555 West End Avenue
Multifamily Housing in New York City, NY · 10024
At a glance
555 West End Avenue is a 74,392-square-foot multifamily housing building in New York City, New York, built in 1910. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 34.0 kBtu/ft² and 232 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 34.0 kBtu/ft² |
| Source EUI | 72.8 kBtu/ft² |
| GHG emissions | 232 tCO₂e |
| GHG intensity | 3.1 kgCO₂e/ft² |
| Electricity | 462,015 kWh |
| Natural gas | 9,566 therms |
| Water use | 689 kgal |
| Gross floor area | 74,392 sq ft |
| Source record | nyc:9853371:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 34.0 kBtu/ft² | 232 tCO₂e | |
| 2023 | — | 45.2 kBtu/ft² | 266 tCO₂e | |
| 2022 | — | 42.0 kBtu/ft² | 219 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
- 555 West End Avenue
- City
- New York City
- State
- New York
- ZIP
- 10024
- Coordinates
- 40.78936, -73.97752
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in New York City · biggest emitters
How does 555 West End 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. Its site EUI of 34.0 kBtu/ft² is about half of the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.1 kgCO₂e/ft² is about 40% below the group average of 5.2 kgCO₂e/ft².
At 74,392 sq ft, it is about 26% below the average floor area of 100,951 sq ft for those buildings. It was built in 1910, 42 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 555 West End Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 555 West End Avenue, covering report years 2022–2024. Site EUI moved from 42.0 kBtu/ft² (2022) to 34.0 kBtu/ft² (2024), a 19% decrease. Reported emissions went from 219 tCO₂e to 232 tCO₂e over the same span (up 6%).
What does a site EUI of 34.0 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. 555 West End Avenue's 34.0 kBtu/ft² across 74,392 sq ft works out to about 2.5 billion Btu (741 MWh-equivalent) in 2024. Its source EUI of 72.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 462,015 kWh of electricity, 9,566 therms of natural gas and 689 thousand gallons of water for the year.
Which law requires 555 West End Avenue to report its energy use?
555 West End 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:9853371:2024). 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
- CostaRealty LLC - 2776 Jerome ave· 74,371 sq ft · score 96 (A)
- 4996 Broadway· 74,362 sq ft · score 99 (A)
- ZARA - 91-50 195 Street· 74,361 sq ft · score 92 (A)
- 1001 Park Ave· 74,345 sq ft · EUI 80.7 kBtu/ft²
- 979 PACIFIC ST.· 74,330 sq ft · score 94 (A)
- 340 West 86th Street· 74,320 sq ft
- 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 555 West End Avenue's energy grade?
555 West End Avenue did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 34.0 kBtu/ft².
How much energy does 555 West End Avenue use?
Its 2024 site energy-use intensity was 34.0 kBtu/ft² (72.8 kBtu/ft² source) across 74,392 sq ft, including 462,015 kWh of electricity and 9,566 therms of natural gas.
What are 555 West End Avenue's carbon emissions?
555 West End Avenue reported 232 tCO₂e of greenhouse-gas emissions (3.1 kgCO₂e/ft²) for 2024.
Where is 555 West End Avenue?
555 West End Avenue is in New York City, New York 10024. Its coordinates are 40.78936, -73.97752 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 555 West End Avenue and when was it built?
555 West End Avenue has 74,392 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1910 as its year built. It is classed as multifamily housing.
Is 555 West End 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, “555 West End Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/555-west-end-avenue-b57e8d16 (data as of October 2, 2026).