Gershon: 454 Ft. Washington Ave
Multifamily Housing in New York City, NY · 454 Ft. Washington Ave · 10033
At a glance
Gershon: 454 Ft. Washington Ave is a 108,177-square-foot multifamily housing building in New York City, New York, built in 1920. In its 2023 New York City benchmarking disclosure it reported a site energy-use intensity of 132.1 kBtu/ft² and 988 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 132.1 kBtu/ft² |
| Source EUI | 173.0 kBtu/ft² |
| GHG emissions | 988 tCO₂e |
| GHG intensity | 9.1 kgCO₂e/ft² |
| Electricity | 653,435 kWh |
| Natural gas | 71,165 therms |
| Gross floor area | 108,177 sq ft |
| Source record | nyc:9947963:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | — | 132.1 kBtu/ft² | 988 tCO₂e | |
| 2022 | — | 82.3 kBtu/ft² | 631 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
- 454 Ft. Washington Ave
- City
- New York City
- State
- New York
- ZIP
- 10033
- Coordinates
- 40.85046, -73.93845
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Gershon: 454 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 132.1 kBtu/ft² is about 76% 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 9.1 kgCO₂e/ft² is about 75% above the group average of 5.2 kgCO₂e/ft².
At 108,177 sq ft, it is roughly in line with 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 Gershon: 454 Ft. Washington Ave's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Gershon: 454 Ft. Washington Ave, covering report years 2022–2023. Site EUI moved from 82.3 kBtu/ft² (2022) to 132.1 kBtu/ft² (2023), an 61% increase. Reported emissions went from 631 tCO₂e to 988 tCO₂e over the same span (up 57%).
What does a site EUI of 132.1 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: 454 Ft. Washington Ave's 132.1 kBtu/ft² across 108,177 sq ft works out to about 14.3 billion Btu (4,188 MWh-equivalent) in 2023. Its source EUI of 173.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 653,435 kWh of electricity and 71,165 therms of natural gas for the year.
Which law requires Gershon: 454 Ft. Washington Ave to report its energy use?
Gershon: 454 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 2023 disclosure (source record nyc:9947963:2023). 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
- 2680 E 19th St, 11235· 108,151 sq ft · score 85 (A)
- Curzon House Owners Corp.· 108,150 sq ft · score 83 (B)
- The Hannigan· 108,138 sq ft · score 76 (B)
- BRG - 56-11 94 Street· 108,120 sq ft · score 100 (A)
- 56-11 94TH STREET CO. LLC· 108,120 sq ft · score 78 (B)
- Delkap Management Inc. : 153-37 82 STREET· 108,096 sq ft · score 6 (D)
- 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: 454 Ft. Washington Ave's energy grade?
Gershon: 454 Ft. Washington Ave did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 132.1 kBtu/ft².
How much energy does Gershon: 454 Ft. Washington Ave use?
Its 2023 site energy-use intensity was 132.1 kBtu/ft² (173.0 kBtu/ft² source) across 108,177 sq ft, including 653,435 kWh of electricity and 71,165 therms of natural gas.
What are Gershon: 454 Ft. Washington Ave's carbon emissions?
Gershon: 454 Ft. Washington Ave reported 988 tCO₂e of greenhouse-gas emissions (9.1 kgCO₂e/ft²) for 2023.
Where is Gershon: 454 Ft. Washington Ave?
Gershon: 454 Ft. Washington Ave is in New York City, New York 10033. Its coordinates are 40.85046, -73.93845 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Gershon: 454 Ft. Washington Ave and when was it built?
Gershon: 454 Ft. Washington Ave has 108,177 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1920 as its year built. It is classed as multifamily housing.
Is Gershon: 454 Ft. Washington Ave covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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: 454 Ft. Washington Ave, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/gershon-454-ft-washington-ave-7828dfbf (data as of October 2, 2026).