Orsid - 600 West End Avenue
Multifamily Housing in New York City, NY · 600 WEST END AVENUE · 10024
At a glance
Orsid - 600 West End Avenue is a 117,470-square-foot multifamily housing building at 600 WEST END AVENUE 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 76.0 kBtu/ft² and 552 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 76.0 kBtu/ft² |
| Source EUI | 98.6 kBtu/ft² |
| GHG emissions | 552 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 370,359 kWh |
| Natural gas | 76,591 therms |
| Water use | 2,863 kgal |
| Gross floor area | 117,470 sq ft |
| Source record | nyc:4038874:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 76.0 kBtu/ft² | 552 tCO₂e | |
| 2023 | 77 | -1 | 58.5 kBtu/ft² | 435 tCO₂e |
| 2022 | 78 | 62.5 kBtu/ft² | 433 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
- 600 WEST END AVENUE
- City
- New York City
- State
- New York
- ZIP
- 10024
- Coordinates
- 40.79100, -73.97630
Within ~1 km
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How does Orsid - 600 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 76.0 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.7 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 117,470 sq ft, it is about 16% above 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 Orsid - 600 West End Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Orsid - 600 West End Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 78 in 2022 to 77 in 2023 (-1 points); its best year on file was 2022, at 78. Site EUI moved from 62.5 kBtu/ft² (2022) to 76.0 kBtu/ft² (2024), an 22% increase. Reported emissions went from 433 tCO₂e to 552 tCO₂e over the same span (up 28%).
What does a site EUI of 76.0 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. Orsid - 600 West End Avenue's 76.0 kBtu/ft² across 117,470 sq ft works out to about 8.9 billion Btu (2,616 MWh-equivalent) in 2024. Its source EUI of 98.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 370,359 kWh of electricity, 76,591 therms of natural gas and 2,863 thousand gallons of water for the year.
Which law requires Orsid - 600 West End Avenue to report its energy use?
Orsid - 600 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:4038874:2024). 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
- METRO : 139-50 35 AVE· 117,420 sq ft · score 79 (B)
- 1620 OCEAN AVENUE· 117,413 sq ft · score 88 (A)
- 3050 Corlear Ave:3050 CORLEAR AVENUE· 117,388 sq ft · EUI 57.6 kBtu/ft²
- 1640 OCEAN AVENUE· 117,378 sq ft · score 85 (A)
- Lilmor - 888 Montgomery Street· 117,366 sq ft · score 71 (B)
- 888 REALTY LLC· 117,366 sq ft · score 92 (A)
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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Frequently asked questions
What is Orsid - 600 West End Avenue's energy grade?
Orsid - 600 West End Avenue did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 76.0 kBtu/ft².
How much energy does Orsid - 600 West End Avenue use?
Its 2024 site energy-use intensity was 76.0 kBtu/ft² (98.6 kBtu/ft² source) across 117,470 sq ft, including 370,359 kWh of electricity and 76,591 therms of natural gas.
What are Orsid - 600 West End Avenue's carbon emissions?
Orsid - 600 West End Avenue reported 552 tCO₂e of greenhouse-gas emissions (4.7 kgCO₂e/ft²) for 2024.
Where is Orsid - 600 West End Avenue?
Orsid - 600 West End Avenue is at 600 WEST END AVENUE, in New York City, New York 10024. Its coordinates are 40.79100, -73.97630 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Orsid - 600 West End Avenue and when was it built?
Orsid - 600 West End Avenue has 117,470 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 Orsid - 600 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, “Orsid - 600 West End Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/orsid-600-west-end-avenue-be2f2f9a (data as of October 2, 2026).