66 Fort Washington Avenue
Multifamily Housing in New York City, NY · 10106
At a glance
66 Fort Washington Avenue is a 68,178-square-foot multifamily housing building in New York City, New York, built in 1920.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 245,405 kWh |
| Water use | 3,931 kgal |
| Gross floor area | 68,178 sq ft |
| Source record | nyc:6170912:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | 100 | ±0 | 40.9 kBtu/ft² | 195 tCO₂e |
| 2022 | 100 | 23.4 kBtu/ft² | 111 tCO₂e |
Compliance context
Local Law 84 (LL84)
Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 66 Fort Washington Avenue
- City
- New York City
- State
- New York
- ZIP
- 10106
- Coordinates
- 40.83747, -73.94413
Within ~1 km
Nearby benchmarked buildings
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- Towers 2,3score 1
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- River Arts Co-Opscore 85
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See also: most efficient in New York City · biggest emitters
How does 66 Fort Washington Avenue compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide.
At 68,178 sq ft, it is about 32% below the average floor area of 100,951 sq ft for those buildings. It was built in 1920, 32 years earlier than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has 66 Fort Washington Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 66 Fort Washington Avenue, covering report years 2022–2024. Its ENERGY STAR score was 100 in both 2022 and 2023. Site EUI moved from 23.4 kBtu/ft² (2022) to 40.9 kBtu/ft² (2023), an 75% increase. Reported emissions went from 111 tCO₂e to 195 tCO₂e over the same span (up 75%).
Which law requires 66 Fort Washington Avenue to report its energy use?
66 Fort Washington Avenue reports under Local Law 84 (LL84), the legal basis of New York City's Energy and Water Data Disclosure program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record nyc:6170912:2024). Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
More multifamily housing buildings in New York City
- 1064/70 EAST NEW YORK AVE· 68,172 sq ft · score 67 (C)
- DEPM 1598 - 935 Park Ave· 68,167 sq ft · score 83 (B)
- 1221 College Avenue· 68,164 sq ft · score 80 (B)
- Hanover River House Inc. (335 Greenwich Street)· 68,164 sq ft · score 56 (C)
- 936-938 Saint Nicholas Avenue· 68,160 sq ft · score 71 (B)
- 51-24 Roosevelt Avenue AKA 43-08 52nd Street· 68,150 sq ft · score 67 (C)
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
- Most efficient large buildings in New York City
- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is 66 Fort Washington Avenue's energy grade?
66 Fort Washington Avenue did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does 66 Fort Washington Avenue use?
No energy-use intensity was reported for 2024.
What are 66 Fort Washington Avenue's carbon emissions?
No greenhouse-gas emissions figure was reported for 2024.
Where is 66 Fort Washington Avenue?
66 Fort Washington Avenue is in New York City, New York 10106. Its coordinates are 40.83747, -73.94413 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 66 Fort Washington Avenue and when was it built?
66 Fort Washington Avenue has 68,178 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1920 as its year built. It is classed as multifamily housing.
Is 66 Fort Washington Avenue covered by Local Law 84 (LL84)?
Yes — it appears in the 2024 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).
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About this data
Source: Energy and Water Data Disclosure (Local Law 84 (LL84)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “66 Fort Washington Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/66-fort-washington-avenue-7f362928 (data as of October 2, 2026).