MEMORANDUM
PRIVILEGED AND CONFIDENTIAL — ATTORNEY WORK PRODUCT
TO: Angela Fontaine, Partner, Calderwood & Harkness LLP Cynthia Ho, Lead Associate, Calderwood & Harkness LLP
FROM: Grace Nakamura, Associate, Calderwood & Harkness LLP
DATE: March 20, 2026
RE: Environmental Due Diligence Review — 450 West 34th Street, New York, NY 10001 (Block 754, Lot 42, Borough of Manhattan)
MATTER NO.: 1026-00003
CLIENT: Briarwood Family Office LLC
I. Executive Summary
This memorandum presents the results of our review of the existing Phase I Environmental Site Assessment ("Phase I ESA") for the property located at 450 West 34th Street, New York, NY 10001 (Block 754, Lot 42, Borough of Manhattan) (the "Property") in connection with the proposed acquisition by BFO 450 West 34th LLC, a to-be-formed Delaware limited liability company and wholly owned subsidiary of Briarwood Family Office LLC ("Briarwood" or the "Client"), from Meridian Gateway Holdings LLC ("Seller" or "Meridian") for a purchase price of One Hundred Twenty Million Dollars ($120,000,000).
The existing Phase I ESA was prepared by Whitmore Environmental Sciences LLC ("Whitmore"), under the direction of Project Manager Dr. Samantha Reeves, and is dated June 15, 2020. The report was originally commissioned by Meridian in connection with the 2016–2020 capital improvement program undertaken at the Property. Our review of the existing report reveals that no recognized environmental conditions ("RECs"), controlled recognized environmental conditions ("CRECs"), or historical recognized environmental conditions ("HRECs") were identified at the Property. This is a favorable baseline finding and suggests that the Property does not present significant environmental liabilities based on conditions known at the time of the report's preparation.
One de minimis concern was noted in the existing Phase I ESA: historical Trelwick fire insurance maps and city directories indicated that a dry-cleaning establishment operated on the lot immediately to the west of the Property from approximately the 1940s through the 1970s. Dry-cleaning operations of that era commonly utilized chlorinated solvents, including perchloroethylene (also known as tetrachloroethylene, or "PCE"), a known soil and groundwater contaminant and vapor intrusion precursor. While no evidence of contamination was identified at the Property itself, the proximity of the historical dry-cleaning use was flagged as a business environmental risk warranting continued monitoring. Whitmore did not recommend a Phase II investigation at that time but noted that sampling should be considered in the event of any future subsurface work.
Critically, the existing Phase I ESA is approximately five years and nine months old as of the anticipated Purchase and Sale Agreement ("PSA") execution date (target: April 11, 2026), and approximately five years and ten months old as of the projected closing date (target: June 30, 2026). This far exceeds the 180-day shelf life prescribed by ASTM E1527-21 for purposes of satisfying the All Appropriate Inquiries ("AAI") rule under 40 C.F.R. Part 312 and establishing the CERCLA innocent landowner defense, bona fide prospective purchaser defense, or contiguous property owner defense. Accordingly, the existing report cannot serve as the basis for these statutory liability protections without a complete update.
In addition, the existing report was prepared under ASTM E1527-13, the standard in effect at the time. That standard has since been superseded by ASTM E1527-21, which the U.S. Environmental Protection Agency ("EPA") formally recognized as satisfying the AAI regulation effective February 2024. A new report must be prepared under the current ASTM E1527-21 standard to comply with applicable federal requirements.
Based on our review, we recommend the following:
1. Commission an updated Phase I ESA from Whitmore Environmental Sciences LLC, prepared under ASTM E1527-21 standards and naming BFO 450 West 34th LLC and Pinnacle Federal Savings Bank as users.
2. Evaluate the need for a limited Phase II investigation (soil and groundwater sampling, sub-slab vapor sampling, and indoor air quality testing) with respect to the adjacent lot dry-cleaning concern, particularly given the heightened vapor intrusion assessment standards under ASTM E1527-21 and current New York State Department of Environmental Conservation ("NYSDEC") guidance.
3. Coordinate with Pinnacle Federal Savings Bank (the prospective senior lender providing up to $78,000,000 in acquisition financing) to confirm lender-specific environmental requirements. We recommend contacting Daniel Ortega, Senior Vice President, Commercial Real Estate Lending, to ensure the updated Phase I (and any Phase II) satisfies Pinnacle's conditions for loan commitment.
The foregoing recommendations and the detailed analysis supporting them are set forth below.
II. Property Description
The following is a summary description of the Property based on information obtained from the existing Phase I ESA, publicly available records, and documents provided by Seller's counsel, Hargrove, Pettigrew & Sloane LLP.
Address: 450 West 34th Street, New York, NY 10001
Block/Lot: Block 754, Lot 42, Borough of Manhattan, City and County of New York
Building Class: Mixed-use (retail, office, and residential)
Gross Building Area: Approximately 186,400 square feet
Number of Stories: 14 stories above grade plus a cellar level comprising approximately 18,000 square feet utilized for storage and building mechanical systems
Year Built: 1928. The Property underwent a substantial renovation from 2016 through 2020, during which approximately $14,200,000 in capital improvements were made, including modernization of building systems, renovation of common areas, upgrades to retail and office spaces, and improvements to the residential units on the upper floors.
Zoning District: C6-4, a high-density commercial district permitting a wide range of commercial and residential uses consistent with the Property's current mixed-use configuration.
Lot Area: Approximately 20,125 square feet
Current Ownership: The Property is currently owned by Meridian Gateway Holdings LLC, which acquired the Property on April 14, 2011, for a reported purchase price of $68,500,000.
Building Composition: The Property's floor-by-floor composition is as follows:
• Floors 1–2 (Retail): Approximately 28,600 square feet of ground-floor and second-floor retail space. Current tenants include Harmon & Voss Retail Partners LLC (occupying the majority of the ground-floor retail frontage) and Solstice Wellness Studio Inc. (occupying a portion of the second floor).
• Floors 3–9 (Office): Approximately 97,300 square feet of office space spread across seven floors. Major tenants include Ridgepoint Consulting Group LLC and Calderon Specialty Insurance Digital Media Corp., along with various smaller office tenants.
• Floors 10–14 (Residential): Thirty-eight (38) residential rental units comprising approximately 42,500 square feet of residential space across the top five floors of the building.
• Cellar Level: Approximately 18,000 square feet utilized for tenant storage and building mechanical equipment, including the building's heating, ventilation, and electrical systems.
The Property is located in the Hudson Yards / Penn Station area of Midtown Manhattan, a neighborhood that has undergone significant development and revitalization over the past decade. The surrounding area includes a mix of commercial, retail, and residential uses typical of a high-density urban environment.
III. Summary of Existing Phase I ESA
A. Report Identification
The existing Phase I ESA that forms the basis of this review is identified as follows:
Preparer: Whitmore Environmental Sciences LLC, 55 Water Street, Suite 810, New York, NY 10041
Project Manager: Dr. Samantha Reeves, P.G., Licensed Environmental Professional
Report Date: June 15, 2020
Standard Applied: ASTM E1527-13, Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process. This was the applicable ASTM standard in effect at the time of preparation. As discussed in Section IV below, ASTM E1527-13 has since been superseded by ASTM E1527-21, which became the governing standard recognized by EPA for AAI compliance effective February 2024.
Commissioned by: Meridian Gateway Holdings LLC. The report was prepared in connection with the 2016–2020 capital improvement program undertaken at the Property, evidently to assess environmental conditions in advance of and during renovation activities.
User(s): The report identifies Meridian Gateway Holdings LLC as the sole user. It is important to note that Briarwood Family Office LLC and BFO 450 West 34th LLC are not named as users of the existing report. Under ASTM standards, reliance on a Phase I ESA by parties not identified as users generally requires a reliance letter from the environmental professional who prepared the report. However, because the report is stale (as discussed in Section IV.A below), the user reliance issue is effectively moot; a new report naming the appropriate parties must be commissioned regardless.
B. Scope of Work Performed in Existing Phase I
The existing Phase I ESA was prepared in general conformance with the scope of work prescribed by ASTM E1527-13, and included the following activities:
Site Reconnaissance and Physical Inspection. Whitmore personnel conducted an on-site reconnaissance of the entire Property, including all fourteen above-grade floors, the cellar level, and the exterior areas (sidewalks, loading dock, and rear yard/alley areas). The inspection was intended to identify any visible evidence of hazardous substance use, storage, disposal, or release, as well as any environmental conditions of concern.
Historical Records Review. The report included a review of historical records pertaining to the Property and surrounding area, including Trelwick fire insurance maps (dating from the early 1900s through the most recent available edition), historical city directories, building department records from the New York City Department of Buildings, and aerial photographs spanning multiple decades.
Environmental Database Review. Whitmore obtained and reviewed federal, state, and local environmental database records through a standard radius search from a recognized environmental database provider. The database search encompassed, among other databases, the EPA National Priorities List (NPL), CERCLIS (now SEMS), the Resource Conservation and Recovery Act (RCRA) large and small quantity generator lists, the New York State Spills Database, the NYSDEC Environmental Site Remediation Database, and various other federal and state regulatory listings.
Interviews. Whitmore conducted interviews with Atlas Urban Management Corp. (the Property's property manager), specifically Gerald Fitch, Senior Property Manager, as well as available representatives of Meridian Gateway Holdings LLC. These interviews were conducted to gather information regarding current and historical operations at the Property, known environmental conditions, the presence of hazardous materials, and any relevant environmental complaints or inquiries from regulatory agencies.
Review of Prior Environmental Reports. Whitmore reviewed any prior environmental reports on file with the property management company or Meridian. The report does not reference any prior Phase I or Phase II reports for the Property, suggesting that the 2020 Phase I may be the first formal environmental site assessment conducted for this specific parcel.
Assessment of Surrounding Properties. Whitmore assessed properties within the applicable ASTM search radii to determine whether environmental conditions at surrounding sites could reasonably be expected to impact the Property. This assessment included review of database listings, visual observations from public rights-of-way, and historical records pertaining to adjacent and nearby parcels.
C. Findings — Recognized Environmental Conditions (RECs)
The existing Phase I ESA concluded that no recognized environmental conditions (RECs) were identified at the Property. This finding indicates that, based on the scope of work performed and conditions observed as of June 2020, no presence or likely presence of hazardous substances or petroleum products at the Property was identified under conditions that indicate an existing release, a past release, or a material threat of a release into structures on the Property, or into the ground, groundwater, or surface water of the Property.
Additionally, no controlled recognized environmental conditions (CRECs) were identified. A CREC is a recognized environmental condition resulting from a past release that has been addressed to the satisfaction of the applicable regulatory authority, with hazardous substances allowed to remain in place subject to implementation of required controls. The absence of CRECs at the Property indicates that no regulatory cleanup actions with institutional or engineering controls have been imposed on the Property.
Further, no historical recognized environmental conditions (HRECs) were identified. An HREC is a past release that has been addressed to the satisfaction of the applicable regulatory authority and that, based on currently available information, has been remediated to unrestricted-use standards, allowing unrestricted use of the property. The absence of HRECs is consistent with the Property's historical use primarily as a mixed-use commercial and residential building since its 1928 construction.
D. Findings — De Minimis Conditions and Business Environmental Risks
While no RECs, CRECs, or HRECs were identified, the existing Phase I ESA did note several de minimis conditions and business environmental risks, as summarized below.
Adjacent Lot Dry-Cleaning Concern. The Phase I ESA noted that historical Trelwick fire insurance maps and city directories indicated that a dry-cleaning establishment operated on the lot immediately to the west of the Property (the adjacent lot) from approximately the 1940s through the 1970s. This is a period during which dry-cleaning operations routinely utilized chlorinated solvents, most commonly perchloroethylene (also known as tetrachloroethylene, or "PCE"), as well as other chlorinated volatile organic compounds ("CVOCs"). PCE is a dense non-aqueous phase liquid ("DNAPL") that is known to migrate through soil and into groundwater and is a recognized source of vapor intrusion contamination in urban environments. While no evidence of contamination was identified at the Property itself, the proximity of the historical dry-cleaning use — on the lot immediately adjacent to the Property's western boundary — was flagged as a de minimis concern and business environmental risk warranting continued monitoring. Whitmore did not recommend a Phase II investigation at the time of the 2020 report but noted that if any future subsurface work (such as excavation or foundation work) were planned at the Property, sampling for CVOCs should be considered. This concern is discussed in greater detail in Section VI below.
Asbestos-Containing Materials (ACM). As a building constructed in 1928, the Property was built during an era when asbestos-containing materials were commonly used in construction. The existing Phase I ESA noted that an Operations & Maintenance (O&M) plan for asbestos management was in place at the Property, and that bulk sampling conducted in connection with the 2016–2020 renovation identified ACM in limited areas, specifically pipe insulation in the cellar-level mechanical room. According to the report, the identified ACM was either abated (removed) or encapsulated as part of the renovation. The report indicated that an asbestos management plan should be maintained on file with the current property manager, Atlas Urban Management Corp. We discuss ACM considerations further in Section VII.A below.
Lead-Based Paint (LBP). Given the Property's 1928 construction date (well before the federal ban on lead-based paint in residential properties in 1978), the presence of lead-based paint is presumed in pre-renovation surfaces, particularly in the thirty-eight residential rental units on Floors 10 through 14. The existing Phase I ESA noted that the 2016–2020 renovation scope included repainting of residential and common areas and potential LBP abatement. The report recommended that compliance with the EPA's Renovation, Repair, and Painting ("RRP") Rule (40 C.F.R. Part 745, Subpart E) and New York City Local Law 1 of 2004 (the Childhood Lead Poisoning Prevention Act, as amended) should be confirmed. LBP considerations are discussed further in Section VII.B below.
Underground Storage Tanks (USTs). The existing Phase I ESA found no evidence of current or former underground storage tanks on the Property. The building's heating system is served by a natural gas utility connection, and no oil-fired boiler or fuel oil storage tanks were observed or documented during the site inspection or identified in historical records. UST considerations are addressed in Section VIII below.
Radon. Radon was not assessed in the existing Phase I ESA. This is typical for commercial properties in Manhattan, where radon is generally not considered a significant concern due to building type, construction methods, and geological conditions. We do not recommend radon testing as part of the updated Phase I.
E. Environmental Database Findings
The environmental database review conducted as part of the 2020 Phase I ESA produced the following results:
The Property itself did not appear on any federal or state environmental database listings. Specifically, the Property was not listed on the EPA National Priorities List (NPL), the Superfund Enterprise Management System (SEMS, formerly CERCLIS), any RCRA generator or corrective action lists, the New York State Spills Database, the NYSDEC Environmental Site Remediation Database, or any other federal, state, or local environmental regulatory database included in the standard search.
With respect to surrounding properties, no adjoining or nearby sites within the standard ASTM search radii were identified as having environmental conditions that would constitute recognized environmental conditions for the Property, with the exception of the historical dry-cleaning notation on the immediately adjacent western lot, which is discussed in detail in Sections III.D and VI of this memorandum.
The absence of database listings for the Property is a favorable finding and is consistent with the Property's historical use as a mixed-use commercial and residential building. However, as discussed below, the database information reviewed in 2020 is now nearly six years old, and updated database searches as part of a new Phase I ESA may reveal new listings or information not available at the time of the original report.
IV. Staleness and ASTM Standard Update Issues
A. 180-Day Rule
The temporal validity of a Phase I ESA for purposes of establishing CERCLA liability protections is governed by both ASTM standards and federal regulations. ASTM E1527-21, Section 4.6, provides that a Phase I ESA has a shelf life of 180 days from the date of the report (or, more precisely, from the date of certain individual components of the assessment, including the site visit, database search, and government records review) for purposes of satisfying the All Appropriate Inquiries rule under 40 C.F.R. Part 312. Compliance with the AAI rule is a prerequisite for establishing the three primary CERCLA liability defenses: the innocent landowner defense (42 U.S.C. § 9601(35)(B)), the bona fide prospective purchaser defense (42 U.S.C. § 9601(40)), and the contiguous property owner defense (42 U.S.C. § 9607(q)).
The existing Phase I ESA is dated June 15, 2020. The target date for execution of the PSA is April 11, 2026 — approximately five years and ten months after the date of the existing report. The target closing date is June 30, 2026 — approximately six years after the date of the existing report. By either measure, the report is far beyond the 180-day window prescribed by ASTM E1527-21 and 40 C.F.R. Part 312.
Accordingly, the existing Phase I ESA cannot be relied upon to establish AAI or to qualify BFO 450 West 34th LLC (or Briarwood Family Office LLC) for any of the CERCLA liability defenses. A new Phase I ESA must be commissioned and completed within 180 days prior to the anticipated closing date of June 30, 2026, meaning the new report must be dated no earlier than approximately January 2, 2026, and no later than approximately June 30, 2026. Ideally, the new report should be completed well within this window to allow adequate time for review, evaluation, and, if necessary, Phase II investigation before closing.
It should also be noted that even within the 180-day window, certain individual components of a Phase I ESA have shorter shelf lives under ASTM E1527-21. For example, interviews and site reconnaissance have a shelf life of 180 days, but government records and database searches must be conducted within 180 days prior to the date of the Phase I report itself, not the transaction closing date. These component-level timing requirements further underscore the need for a fresh, comprehensive assessment rather than any attempt to update or supplement the existing 2020 report.
B. ASTM E1527-21 vs. ASTM E1527-13
The existing Phase I ESA was prepared under ASTM E1527-13, which was the applicable ASTM standard for Phase I Environmental Site Assessments at the time of the report's preparation in 2020. That standard has since been superseded by ASTM E1527-21, which was published in November 2021 and became effective as the governing standard. Effective February 13, 2024, EPA formally recognized ASTM E1527-21 as satisfying the AAI regulation under 40 C.F.R. Part 312, replacing the prior recognition of ASTM E1527-13. As a result, a new Phase I ESA must be prepared under ASTM E1527-21 to comply with current federal AAI requirements.
The key differences between ASTM E1527-13 and ASTM E1527-21 that are relevant to this transaction include the following:
Updated Vapor Intrusion Language. ASTM E1527-21 includes significantly updated and more explicit guidance regarding the assessment of vapor intrusion as a potential recognized environmental condition. Under the revised standard, the environmental professional is expected to evaluate whether vapor migration from contaminated soil or groundwater (whether on-site or from an adjoining property) could affect indoor air quality at the subject property. This change is particularly relevant to the adjacent lot dry-cleaning concern identified in the 2020 report, as PCE — the solvent most commonly associated with historical dry-cleaning operations — is a well-known vapor intrusion precursor. An updated Phase I conducted under ASTM E1527-21 will subject this concern to a more rigorous analytical framework than was applied under ASTM E1527-13.
Modified Definitions of Environmental Conditions. ASTM E1527-21 includes refinements to the definitions of recognized environmental conditions and related terminology, including clarifications regarding the distinction between RECs, CRECs, and HRECs. These definitional changes may affect how certain conditions are classified and reported, and it is possible that the adjacent lot dry-cleaning concern — classified as a de minimis business environmental risk under the 2020 report — could be reclassified under the updated standard.
Refinements to the Environmental Professional's Obligations. The 2021 standard includes enhanced guidance on the qualifications and professional obligations of the environmental professional conducting the assessment, including more explicit requirements regarding professional judgment, documentation, and reporting.
For these reasons, a new Phase I ESA prepared under ASTM E1527-21 is required regardless of the staleness issue, as the existing report does not conform to the current standard and would not satisfy AAI requirements even if it were within the 180-day window.
C. User Reliance
As noted in Section III.A above, the 2020 Phase I ESA was commissioned by and for the benefit of Meridian Gateway Holdings LLC, which is identified as the sole user of the report. Neither Briarwood Family Office LLC nor BFO 450 West 34th LLC is named as a user.
Under ASTM E1527-21, Section 6.2, the benefits and protections afforded by a Phase I ESA generally extend only to the identified user(s) of the report. While it is possible for an environmental professional to issue a reliance letter extending user status to additional parties after the report has been completed, ASTM E1527-21 imposes conditions on such extensions, including requirements that the reliance letter be issued by the same environmental professional who prepared the report and that the extension be made within the applicable shelf life of the report.
In the present case, even if Whitmore Environmental Sciences LLC were willing to issue a reliance letter extending user status to Briarwood / BFO 450 West 34th LLC, such a letter would be of no practical value because the underlying report is stale and non-compliant with the current ASTM standard. Accordingly, the appropriate course of action is to commission a new Phase I ESA that names BFO 450 West 34th LLC (and/or Briarwood Family Office LLC, as the ultimate beneficial owner) as the user, along with Pinnacle Federal Savings Bank (or its successors and assigns) as an additional user, consistent with standard commercial lending practice.
V. Lender Environmental Requirements
Pinnacle Federal Savings Bank ("Pinnacle"), located at 245 Park Avenue, 12th Floor, New York, NY 10167, is the prospective senior lender for the acquisition. The Pinnacle relationship is managed by Daniel Ortega, Senior Vice President, Commercial Real Estate Lending. Pinnacle is expected to provide up to $78,000,000 in senior acquisition financing, representing approximately 65% of the $120,000,000 purchase price on a loan-to-value basis.
Standard commercial real estate lending practice — and, in our experience, Pinnacle's institutional requirements in particular — requires the following environmental diligence as a condition to loan commitment and closing:
Current Phase I ESA. Pinnacle will require a Phase I ESA prepared within 180 days of the loan closing date by a qualified environmental professional, in conformance with ASTM E1527-21 and the AAI rule. The report must name Pinnacle Federal Savings Bank (or its successors and assigns) as a user or intended beneficiary. We anticipate that Pinnacle will require delivery of the Phase I as a condition precedent to issuance of its loan commitment letter and again as a condition to closing.
Phase II Investigation (if warranted). If the updated Phase I ESA identifies any recognized environmental conditions at the Property, Pinnacle will likely require a Phase II Environmental Site Assessment (subsurface sampling and analysis) to characterize the nature and extent of the condition. If contamination is confirmed, Pinnacle may require a remediation plan, cost estimate, and, in some cases, completion of remediation (or establishment of a remediation escrow) as a condition to closing.
Additional Lender Requirements. Depending on the findings of the environmental diligence, Pinnacle may also require the following:
• Environmental Indemnification. An indemnification agreement from the borrower (and potentially from a creditworthy guarantor) covering environmental liabilities associated with the Property.
• Environmental Insurance. A pollution legal liability ("PLL") insurance policy, particularly if the Phase I or Phase II identifies conditions that, while not requiring immediate remediation, present potential future liabilities. The cost, coverage terms, and availability of PLL insurance will depend on the specific findings of the environmental assessment.
• Environmental Compliance Covenant. A loan covenant requiring the borrower to comply with all applicable federal, state, and local environmental laws and regulations throughout the term of the loan, and to promptly notify the lender of any environmental claims, notices of violation, or releases of hazardous substances at the Property.
We also note that Caliber Point Capital Partners LP is the prospective preferred equity provider for this acquisition, with an anticipated commitment of $18,000,000 at a 10.5% preferred return. If Caliber Point proceeds with its investment, it may impose its own environmental diligence requirements, which may differ from or supplement those of Pinnacle. We recommend coordinating with Priya Sundaram, Managing Director at Caliber Point, to determine their specific requirements at the earliest practicable date.
The updated Phase I ESA should be scoped to include both Pinnacle Federal Savings Bank and BFO 450 West 34th LLC as users, and the report should contain reliance language acceptable to Pinnacle's legal counsel. We recommend confirming Pinnacle's specific environmental requirements with Daniel Ortega and/or Pinnacle's outside counsel promptly upon PSA execution (or earlier, if feasible) to ensure that the Phase I scope of work addresses all lender-specific concerns.
VI. Analysis of Adjacent Lot Dry-Cleaning Concern
A. Historical Context
As described in Section III.D above, the 2020 Phase I ESA prepared by Whitmore Environmental Sciences LLC identified a historical dry-cleaning operation on the lot immediately to the west of the Property. This finding was based on a review of Trelwick fire insurance maps and historical city directories, which indicated that a dry-cleaning establishment operated at that location from approximately the 1940s through the 1970s — a period spanning roughly three decades.
Dry-cleaning operations during this period routinely utilized perchloroethylene (PCE), also known as tetrachloroethylene, as the primary cleaning solvent. PCE is a chlorinated volatile organic compound (CVOC) and is classified as a probable human carcinogen (EPA Group B2 / IARC Group 2A). PCE and its degradation products — including trichloroethylene (TCE), cis-1,2-dichloroethylene (cis-1,2-DCE), and vinyl chloride — are among the most common and persistent groundwater contaminants in urban environments nationwide.
PCE is a dense non-aqueous phase liquid (DNAPL), meaning it is denser than water and, when released into the subsurface, tends to migrate downward through soil and into groundwater, where it can persist for decades. In the context of urban environments such as Manhattan, PCE releases from historical dry-cleaning operations are a well-documented source of soil, groundwater, and soil vapor contamination. Of particular concern in the context of this transaction, PCE and its degradation products are volatile compounds that can migrate through soil and building foundations as vapors and intrude into indoor air spaces — a phenomenon known as vapor intrusion.
The lot on which the historical dry-cleaning operation was located is immediately adjacent to the western boundary of the Property. Given the close proximity, any subsurface contamination originating from the historical dry-cleaning operation could potentially have migrated laterally through soil and groundwater toward the Property. Additionally, vapors from contaminated soil or groundwater at or near the lot boundary could migrate through the subsurface and into the Property's cellar level and lower floors.
B. Risk Assessment
Several factors warrant a closer evaluation of this concern in the context of the current transaction:
Proximity of the Cellar Level. The Property's cellar level encompasses approximately 18,000 square feet of storage and mechanical space located at or below grade. This below-grade space, particularly the western portion nearest the adjacent lot, could potentially be affected by subsurface vapor migration if PCE or other CVOCs are present in the soil or groundwater beneath or adjacent to the Property. Vapor intrusion is typically of greatest concern in below-grade spaces, where vapors can accumulate in enclosed areas with limited ventilation.
Classification in the 2020 Report. The Whitmore report classified the adjacent lot dry-cleaning concern as a de minimis condition and business environmental risk — not as a recognized environmental condition. At the time of the report, this classification was consistent with the available evidence and the ASTM E1527-13 standard then in effect. Whitmore did not recommend Phase II sampling, noting instead that sampling should be considered only if future subsurface work were planned at the Property.
ASTM E1527-21 Vapor Intrusion Standards. As discussed in Section IV.B above, ASTM E1527-21 includes significantly enhanced guidance on the assessment of vapor intrusion as a potential recognized environmental condition. Under the updated standard, the environmental professional is expected to evaluate vapor intrusion pathways more rigorously than was required under ASTM E1527-13. Given the known historical use of PCE at the adjacent lot, it is possible — and, in our view, likely — that an updated Phase I ESA prepared under ASTM E1527-21 will address the adjacent lot concern with greater scrutiny and may reclassify it as a REC or a vapor encroachment condition ("VEC"), depending on the environmental professional's evaluation.
NYSDEC Vapor Intrusion Guidance. The New York State Department of Environmental Conservation has issued detailed guidance on the evaluation and mitigation of vapor intrusion, including specific protocols for sampling and assessment. The NYSDEC guidance applies to properties potentially affected by subsurface contamination from adjacent or nearby sources and may be relevant if the updated Phase I identifies the adjacent lot concern as a REC or VEC.
Passage of Time. Nearly six years have elapsed since the 2020 Phase I was prepared. During this period, it is possible that regulatory actions, remediation activities, or additional contamination events have occurred at the adjacent lot that were not captured in the 2020 report. Updated database searches and regulatory inquiries are necessary to determine the current status of the adjacent lot.
E-Designation and Remediation Database Searches. The New York City E-Designation database and the NYSDEC Environmental Site Remediation Database should be checked for any listings related to the adjacent lot. E-Designations are environmental restrictions placed on certain properties through the City's zoning and land use review processes, and a listing on the E-Designation database could indicate that the adjacent lot is subject to environmental requirements or restrictions. Similarly, listings on the NYSDEC Environmental Site Remediation Database could indicate that the adjacent lot is the subject of an active or completed remediation program.
C. Recommendation. Based on the foregoing analysis, we recommend the following actions with respect to the adjacent lot dry-cleaning concern:
Expanded Review in Updated Phase I. The updated Phase I ESA should include an expanded and focused review of the adjacent lot, including current environmental database searches, regulatory file reviews, and any available remediation records or reports. Dr. Samantha Reeves at Whitmore should be specifically instructed to evaluate the adjacent lot concern under the updated ASTM E1527-21 vapor intrusion framework and to render an opinion as to whether the condition should be classified as a REC, CREC, HREC, VEC, de minimis condition, or business environmental risk under the current standard.
Phase II Investigation (if warranted). If the updated Phase I ESA identifies the adjacent lot dry-cleaning concern as a REC or VEC — or if the environmental professional otherwise recommends further investigation — we recommend a limited Phase II investigation, which should include the following components:
• Sub-Slab Soil Vapor Sampling. Installation and sampling of temporary sub-slab vapor probes at the Property's cellar level, focused on the western wall area nearest the adjacent lot. Sub-slab vapor sampling is the most direct method for assessing whether CVOCs are present in soil vapors beneath the building foundation.
• Indoor Air Quality Testing. Collection and analysis of indoor air samples in the cellar and lower-floor commercial spaces (particularly Floors 1 and 2) to determine whether vapor intrusion is occurring and, if so, at what concentrations.
• Soil Borings and Groundwater Sampling. Depending on the results of the vapor sampling, one or more soil borings and groundwater monitoring points near the property boundary may be warranted to characterize the nature and extent of any subsurface contamination.
Cost Estimate. We estimate that a limited Phase II investigation of the scope described above would cost approximately $15,000 to $30,000, depending on the number of sampling points, laboratory analytical methods, and the need for any permitting or utility clearance. This estimate should be confirmed with Dr. Samantha Reeves at Whitmore upon engagement.
Implications if Contamination Is Confirmed. If Phase II sampling confirms that CVOCs (PCE or its degradation products) are present at the Property at concentrations exceeding applicable regulatory screening levels, the potential implications include:
• Remediation Obligations. Under New York State law, primary remediation responsibility would likely fall on the adjacent property owner as the source of contamination. However, engineering controls at the Property — such as installation of a vapor barrier beneath the cellar slab or a sub-slab depressurization system (SSDS) — may be necessary to mitigate vapor intrusion into the building. The cost of such engineering controls varies depending on the size of the affected area but could range from $50,000 to $200,000 or more for a building of this size.
• Environmental Insurance Costs. The presence of confirmed contamination would likely increase the cost (and may affect the availability) of pollution legal liability insurance for the Property.
• PSA Negotiation Considerations. If contamination is identified during the due diligence period, several PSA negotiation strategies should be considered, including: (i) requiring Seller to provide environmental representations and warranties specific to the contamination and its source; (ii) negotiating an environmental indemnification from Seller covering costs of investigation, remediation, and third-party claims; (iii) negotiating a purchase price reduction or holdback/escrow to cover estimated remediation costs; and (iv) including a specific environmental closing condition requiring resolution (or adequate provision for resolution) of the contamination before closing.
• Impact on Lender. Confirmed contamination could affect Pinnacle Federal Savings Bank's willingness to proceed with the $78,000,000 senior loan commitment, or could result in additional loan conditions, including requirements for environmental insurance, remediation escrows, or enhanced environmental covenants.
VII. Asbestos and Lead-Based Paint Considerations
A. Asbestos. The Property was constructed in 1928, during an era when asbestos-containing materials ("ACM") were widely used in commercial and residential construction. Common ACM applications in buildings of this vintage include thermal insulation on pipes and boilers, fireproofing materials, floor tiles and adhesives, roofing materials, and various other building components. The presence of ACM in a building of this age and type is not unexpected and is a standard diligence item for any acquisition of a pre-1980s structure.
The existing Phase I ESA noted that an Operations & Maintenance (O&M) plan for asbestos management was in place at the Property and that bulk sampling conducted during the 2016–2020 renovation identified ACM in limited areas, specifically pipe insulation in the cellar-level mechanical room. According to the report, the identified ACM was either abated (i.e., removed by a licensed asbestos abatement contractor) or encapsulated (i.e., sealed in place with an approved encapsulant) as part of the renovation.
While the 2020 report provides a generally favorable picture regarding ACM at the Property, documentary confirmation is required. We have included the following items in the due diligence request list transmitted to Seller's counsel, Hargrove, Pettigrew & Sloane LLP (attention: Rebecca Tran):
• All asbestos survey reports and inspection reports prepared for the Property, including pre-renovation surveys conducted in connection with the 2016–2020 capital improvement program.
• All asbestos abatement contractor certifications, project completion reports, and close-out documentation.
• Air monitoring results conducted during and after abatement activities, including final clearance air monitoring.
• The current Operations & Maintenance (O&M) plan for management of any remaining ACM at the Property.
• Any correspondence with or filings to the New York City Department of Environmental Protection ("DEP"), the New York State Department of Labor, or the EPA regarding asbestos at the Property.
Upon receipt of these documents, we will review them for compliance with applicable regulatory requirements, including the New York City Department of Environmental Protection's asbestos rules (Title 15, Chapter 1 of the Rules of the City of New York), the EPA's National Emission Standards for Hazardous Air Pollutants ("NESHAP") for asbestos (40 C.F.R. Part 61, Subpart M), and the Occupational Safety and Health Administration ("OSHA") asbestos standards (29 C.F.R. §§ 1926.1101, 1910.1001). Post-acquisition, BFO will be required to maintain and comply with the O&M plan and to ensure that any future renovation or demolition activities that may disturb ACM are conducted in compliance with all applicable asbestos regulations.
B. Lead-Based Paint
Given the Property's 1928 construction date — well before the Consumer Product Safety Commission's 1978 ban on lead-based paint in residential properties — the presence of lead-based paint ("LBP") at the Property is presumed unless testing has been conducted and has confirmed the absence of LBP on all applicable surfaces. This presumption is particularly significant for the thirty-eight residential rental units on Floors 10 through 14.
New York City Local Law 1 of 2004, the Childhood Lead Poisoning Prevention Act (as amended by Local Law 31 of 2020), imposes specific obligations on owners of multiple dwellings constructed before 1960 (which includes the Property) with respect to lead-based paint inspection, stabilization, and disclosure. These obligations include, among other things:
• Annual inspections for lead-based paint hazards in dwelling units where a child under the age of six resides or is expected to reside.
• Remediation of identified lead-based paint hazards, including stabilization of peeling or deteriorated LBP and abatement of LBP on friction and impact surfaces (e.g., window sills and door frames).
• Disclosure to tenants and prospective tenants of the presence of known LBP hazards.
• Compliance with the EPA's Renovation, Repair, and Painting (RRP) Rule (40 C.F.R. Part 745, Subpart E) for any renovation activities that disturb LBP in residential units.
The existing Phase I ESA noted that the 2016–2020 renovation scope included repainting of residential and common areas and potential LBP abatement. However, the report did not include detailed findings regarding the extent of LBP testing or abatement performed.
We have requested the following documents from Seller's counsel:
• All lead-based paint inspection reports and XRF (X-ray fluorescence) testing results for the residential units and common areas.
• Any LBP abatement certifications, project completion reports, and close-out documentation from the 2016–2020 renovation.
• Documentation of compliance with NYC Local Law 1 / Local Law 31, including annual inspection records, tenant notifications, and any Department of Health and Mental Hygiene ("DOHMH") correspondence or orders.
• Any EPA RRP Rule compliance documentation related to renovation activities in the residential units.
Post-acquisition, BFO (or its property management designee) will be required to comply with ongoing LBP inspection, stabilization, disclosure, and maintenance obligations for the thirty-eight residential units on Floors 10 through 14. These obligations are recurring and apply as long as the building contains pre-1960 residential units.
VIII. Underground Storage Tanks
The existing Phase I ESA found no evidence of current or former underground storage tanks ("USTs") on the Property. The building's heating system is served by a natural gas utility connection, and no oil-fired boiler, fuel oil storage tanks, or other petroleum storage systems were observed during the site inspection or identified through review of historical records, building department filings, or environmental databases.
The absence of USTs is a favorable finding, as the presence of leaking or decommissioned USTs can give rise to significant soil and groundwater contamination liabilities, as well as regulatory compliance obligations under the New York State Petroleum Bulk Storage ("PBS") and Chemical Bulk Storage ("Ridgeway Enterprises") programs.
The updated Phase I ESA should confirm the continued absence of USTs at the Property through the following:
• Updated regulatory database searches, including review of the New York State PBS and Ridgeway Enterprises registries, for any tank registrations or spill reports associated with the Property.
• Physical inspection of the Property, including the cellar and mechanical areas, for any visible evidence of current or former tank installations (e.g., fill pipes, vent pipes, tank removal scars).
• Interviews with current property management personnel regarding any knowledge of past tank use or removal.
Based on the information currently available, no further action is recommended with respect to USTs at this time, pending confirmation in the updated Phase I ESA.
IX. Impact on Transaction Documents and PSA Negotiation
A. Seller's Representations and Warranties
The PSA for the acquisition of the Property should include robust environmental representations and warranties from Meridian Gateway Holdings LLC, as Seller. Based on our environmental review to date, we recommend that the following environmental representations and warranties be included in the PSA:
• No Knowledge of Hazardous Materials. Seller represents and warrants that, to Seller's actual knowledge (and, if negotiable, to Seller's constructive knowledge after reasonable inquiry), there are no hazardous substances, hazardous wastes, toxic substances, pollutants, contaminants, petroleum products, or other regulated materials (collectively, "Hazardous Materials") on, under, in, or emanating from the Property, except as disclosed in the environmental reports made available to Purchaser during the due diligence period.
• Compliance with Environmental Laws. Seller represents and warrants that, to Seller's actual knowledge, the Property is in compliance with all applicable federal, state, and local environmental laws, regulations, and ordinances, including without limitation CERCLA, RCRA, the Clean Air Act, the Clean Water Act, the Toxic Substances Control Act, the New York State Environmental Conservation Law, and all applicable New York City environmental regulations.
• Disclosure of Environmental Reports and Correspondence. Seller represents and warrants that Seller has disclosed to Purchaser all environmental reports, assessments, studies, and investigations in Seller's possession or control relating to the Property, and all notices of violation, orders, directives, letters, or other correspondence from any federal, state, or local environmental agency relating to environmental conditions at the Property.
• No USTs, PCBs, or Pending Claims. Seller represents and warrants that there are no underground storage tanks, polychlorinated biphenyls (PCBs), or other regulated substances on or under the Property, and that there are no pending or threatened environmental claims, actions, proceedings, or investigations relating to the Property.
We recommend that the environmental representations and warranties be subject to a survival period extending beyond closing. In transactions of this nature, a survival period of twelve to eighteen months post-closing is typical and provides the purchaser with a window in which to discover and assert claims for any environmental conditions that were not identified during the due diligence period or that were the subject of inaccurate or incomplete Seller representations. The specific duration of the survival period will be a point of negotiation and should be discussed with the deal team.
B. Due Diligence Period Environmental Contingency
The PSA currently contemplates a forty-five (45) day due diligence period commencing upon PSA execution, with a targeted execution date of April 11, 2026 and a resulting due diligence period expiration date of approximately May 26, 2026.
The environmental diligence timeline within this period must accommodate the following activities:
• Updated Phase I ESA: Commission and completion of an updated Phase I ESA under ASTM E1527-21 standards. Based on our experience and discussions with Whitmore, a Phase I ESA of this scope typically requires approximately three to four weeks from the date of engagement, including site inspection, database searches, historical records review, interviews, report preparation, and quality review.
• Phase II Investigation (if warranted): If the updated Phase I recommends a Phase II investigation — which, as discussed in Section VI, is a realistic possibility given the adjacent lot dry-cleaning concern — an additional two to three weeks will be required for scoping, permitting, field sampling, laboratory analysis, and reporting.
• Total Environmental Diligence Timeline: In a scenario where both a Phase I and Phase II are required, the total environmental diligence timeline could extend to approximately five to seven weeks. This may exceed the forty-five-day due diligence period if the Phase I is not commissioned immediately upon PSA execution or if the Phase II requires additional time.
Given this timeline, we recommend discussing with Angela Fontaine and Cynthia Ho whether to negotiate a specific environmental diligence carve-out or extension mechanism in the PSA. Possible approaches include:
• A dedicated environmental due diligence period that extends beyond the general due diligence period, triggered by the identification of a condition in the Phase I that requires further investigation.
• An automatic extension of the due diligence period (e.g., an additional fifteen or thirty days) if a Phase II investigation is recommended in the Phase I ESA.
• A specific environmental closing condition requiring satisfactory completion of environmental diligence as a condition precedent to Purchaser's obligation to close, independent of the general due diligence contingency.
The appropriate approach will depend on the parties' relative negotiating positions and the overall deal structure, and should be coordinated with the broader PSA negotiation strategy.
C. Environmental Indemnification and Insurance
Depending on the findings of the updated Phase I ESA and any Phase II investigation, additional environmental risk allocation mechanisms may be warranted in the transaction documents. We recommend consideration of the following:
Seller's Environmental Indemnification. If the updated Phase I or Phase II identifies environmental conditions at the Property — particularly conditions attributable to the adjacent lot or to historical uses of the Property — we recommend negotiating an environmental indemnification from Seller as a condition of closing. The indemnification should cover investigation costs, remediation costs, third-party claims, and any losses arising from environmental conditions existing at or prior to closing that are not disclosed in the environmental reports or that are inconsistent with Seller's environmental representations and warranties.
Pollution Legal Liability Insurance. Depending on the nature and extent of any identified environmental conditions, a pollution legal liability ("PLL") insurance policy may be advisable. A PLL policy can provide coverage for cleanup costs, third-party bodily injury and property damage claims, business interruption losses, and legal defense costs arising from pollution conditions at the Property. PLL policies are commonly required by institutional lenders in transactions involving properties with identified or potential environmental concerns. We recommend coordinating with Lockhart & Pryor Insurance Advisors LLC (contact: Nadia Kowalski) to obtain preliminary quotes for PLL coverage once the updated Phase I is completed and the scope of any environmental concerns is known.
Cost-Sharing. If the Phase II investigation identifies contamination at the Property that is attributable to the adjacent lot's historical dry-cleaning operations, a cost-sharing arrangement for any required remediation or engineering controls may be an appropriate negotiated term of the PSA. The specifics of any cost-sharing arrangement would depend on the nature of the contamination, the estimated remediation costs, and the parties' respective positions.
X. Recommended Next Steps and Action Items
Based on the analysis set forth in this memorandum, we recommend the following action items, listed in order of priority:
1. Engage Whitmore Environmental Sciences LLC to Prepare Updated Phase I ESA. Commission an updated Phase I Environmental Site Assessment under ASTM E1527-21 standards, naming BFO 450 West 34th LLC (and/or Briarwood Family Office LLC) and Pinnacle Federal Savings Bank as users. Coordinate with Dr. Samantha Reeves, Project Manager, regarding scope of work, timing, and deliverables. The estimated cost of the updated Phase I is $8,000 to $12,000. Target completion is within three to four weeks of engagement. The engagement should be initiated promptly upon, or if possible prior to, PSA execution on April 11, 2026 to ensure adequate time for completion within the due diligence period.
2. Request Environmental Documents from Seller. Through Seller's counsel, Hargrove, Pettigrew & Sloane LLP (attention: Rebecca Tran), request copies of all environmental reports, asbestos surveys and abatement records, O&M plans for ACM management, lead-based paint inspection reports and XRF testing results, any LBP abatement certifications, and any environmental correspondence or notices of violation from federal, state, or local environmental agencies. These items have been included in the due diligence request list previously transmitted by Cynthia Ho to Rebecca Tran; follow up to confirm receipt and expected delivery timeline.
3. Conduct Independent Database Search for Adjacent Lot. Conduct an independent search of the NYSDEC Spills Database, the NYSDEC Environmental Site Remediation Database, and the New York City E-Designation records for the lot immediately to the west of the Property to determine whether any remediation activity, contamination, or environmental restrictions have been documented in connection with the historical dry-cleaning operations. This search can be conducted in advance of the updated Phase I and will inform the scope of work for the environmental assessment.
4. Phase II Scope and Budget. If the updated Phase I ESA recommends a Phase II investigation, obtain a detailed scope of work and cost proposal from Whitmore for sub-slab soil vapor sampling, indoor air quality testing, and potentially soil borings and groundwater sampling at the Property's western boundary. Estimated Phase II cost is $15,000 to $30,000. Discuss timeline implications with the deal team, as Phase II may extend beyond the forty-five-day due diligence period.
5. Coordinate with Pinnacle Federal Savings Bank. Confirm Pinnacle's specific environmental diligence requirements with Daniel Ortega, SVP, Commercial Real Estate Lending, and/or Pinnacle's outside counsel. Ensure that the scope and format of the updated Phase I (and any Phase II) will satisfy Pinnacle's conditions for the $78,000,000 senior loan commitment. Verify whether Pinnacle has any lender-specific environmental questionnaires, supplemental scope requirements, or reporting formats that must be incorporated into the Whitmore engagement.
6. PSA Drafting Coordination. Advise Cynthia Ho and Angela Fontaine of the recommended environmental provisions for inclusion in the draft PSA, including: (i) environmental representations and warranties from Seller (as described in Section IX.A); (ii) due diligence period environmental contingency with extension mechanism (as described in Section IX.B); and (iii) potential environmental indemnification and insurance provisions (as described in Section IX.C). These provisions should be integrated into the PSA negotiation strategy and draft.
7. Insurance Coordination. Discuss with Lockhart & Pryor Insurance Advisors LLC (contact: Nadia Kowalski) whether a pollution legal liability policy should be obtained for the Property and, if so, obtain preliminary quotes for PLL coverage. Ideally, this discussion should be initiated after the updated Phase I is received so that the insurance broker can assess the Property's environmental risk profile based on current information.
8. Timeline Alert. Given the target PSA execution date of April 11, 2026 and the forty-five-day due diligence period ending approximately May 26, 2026, the updated Phase I ESA should be commissioned no later than mid-April 2026 — and ideally upon or before PSA execution — to allow sufficient time for receipt of the Phase I report and, if necessary, initiation and completion of a Phase II investigation within the diligence window. If the current timeline does not permit completion of all necessary environmental diligence within the forty-five-day period, we recommend negotiating a specific environmental diligence extension provision in the PSA, as discussed in Section IX.B above. The deal team should be aware that compressed timelines for environmental diligence increase the risk of incomplete assessment and may necessitate difficult decisions regarding whether to proceed to closing with open environmental questions or to seek additional time from Seller.
XI. Conclusion
The existing Phase I Environmental Site Assessment dated June 15, 2020, prepared by Whitmore Environmental Sciences LLC, provides useful baseline information regarding environmental conditions at the Property and is generally favorable, as no recognized environmental conditions were identified at the Property itself. However, the report is stale — approximately five years and ten months old as of the target PSA execution date — and was prepared under ASTM E1527-13, which has since been superseded by ASTM E1527-21. The existing report cannot be relied upon to establish CERCLA liability protections (innocent landowner defense, bona fide prospective purchaser defense, or contiguous property owner defense) and will not satisfy lender requirements for a current environmental assessment.
The adjacent lot dry-cleaning concern — the historical operation of a dry-cleaning establishment on the lot immediately to the west of the Property from the 1940s through the 1970s — warrants further investigation in the updated Phase I and, depending on the environmental professional's assessment under ASTM E1527-21's enhanced vapor intrusion framework, may necessitate a limited Phase II investigation involving sub-slab vapor samplin