Gershon: 461 Ft. Washington Ave
Multifamily Housing in New York City, NY · 461 Ft. Washington Ave · 10033
At a glance
Gershon: 461 Ft. Washington Ave is a 53,530-square-foot multifamily housing building in New York City, New York, built in 1909. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 121.0 kBtu/ft² and 481 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 121.0 kBtu/ft² |
| Source EUI | 181.5 kBtu/ft² |
| GHG emissions | 481 tCO₂e |
| GHG intensity | 9.0 kgCO₂e/ft² |
| Electricity | 498,149 kWh |
| Natural gas | 32,912 therms |
| Water use | 5,723 kgal |
| Gross floor area | 53,530 sq ft |
| Source record | nyc:9947961:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 121.0 kBtu/ft² | 481 tCO₂e | |
| 2023 | — | 98.8 kBtu/ft² | 409 tCO₂e | |
| 2022 | — | 107.6 kBtu/ft² | 429 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
- 461 Ft. Washington Ave
- City
- New York City
- State
- New York
- ZIP
- 10033
- Coordinates
- 40.85065, -73.93840
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Gershon: 461 Ft. Washington Ave 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. Its site EUI of 121.0 kBtu/ft² is about 62% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 9.0 kgCO₂e/ft² is about 73% above the group average of 5.2 kgCO₂e/ft².
At 53,530 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1909, 43 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 Gershon: 461 Ft. Washington Ave's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Gershon: 461 Ft. Washington Ave, covering report years 2022–2024. Site EUI moved from 107.6 kBtu/ft² (2022) to 121.0 kBtu/ft² (2024), an 12% increase. Reported emissions went from 429 tCO₂e to 481 tCO₂e over the same span (up 12%).
What does a site EUI of 121.0 kBtu/ft² mean?
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Gershon: 461 Ft. Washington Ave's 121.0 kBtu/ft² across 53,530 sq ft works out to about 6.5 billion Btu (1,898 MWh-equivalent) in 2024. Its source EUI of 181.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 498,149 kWh of electricity, 32,912 therms of natural gas and 5,723 thousand gallons of water for the year.
Which law requires Gershon: 461 Ft. Washington Ave to report its energy use?
Gershon: 461 Ft. Washington Ave 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:9947961:2024). 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
- 850 West 176th Street· 53,526 sq ft · score 63 (C)
- 11 Seaman· 53,521 sq ft · score 15 (D)
- 1877 East 12th Street· 53,510 sq ft · score 66 (C)
- Brooklyn Home : 105 Lexington Ave· 53,509 sq ft · score 45 (D)
- 35-05 72nd Street· 53,502 sq ft · score 100 (A)
- 1580 East 19th Street· 53,500 sq ft · score 74 (B)
- 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 Gershon: 461 Ft. Washington Ave's energy grade?
Gershon: 461 Ft. Washington Ave did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 121.0 kBtu/ft².
How much energy does Gershon: 461 Ft. Washington Ave use?
Its 2024 site energy-use intensity was 121.0 kBtu/ft² (181.5 kBtu/ft² source) across 53,530 sq ft, including 498,149 kWh of electricity and 32,912 therms of natural gas.
What are Gershon: 461 Ft. Washington Ave's carbon emissions?
Gershon: 461 Ft. Washington Ave reported 481 tCO₂e of greenhouse-gas emissions (9.0 kgCO₂e/ft²) for 2024.
Where is Gershon: 461 Ft. Washington Ave?
Gershon: 461 Ft. Washington Ave is in New York City, New York 10033. Its coordinates are 40.85065, -73.93840 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Gershon: 461 Ft. Washington Ave and when was it built?
Gershon: 461 Ft. Washington Ave has 53,530 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1909 as its year built. It is classed as multifamily housing.
Is Gershon: 461 Ft. Washington Ave 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, “Gershon: 461 Ft. Washington Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/gershon-461-ft-washington-ave-191e64a8 (data as of October 2, 2026).