WEST END ESTATES, LLC
Multifamily Housing in New York City, NY · 154 West 27th Street · 10001
At a glance
WEST END ESTATES, LLC is a 30,160-square-foot multifamily housing building at 154 West 27th Street 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 60.1 kBtu/ft² and 149 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 60.1 kBtu/ft² |
| Source EUI | 81.5 kBtu/ft² |
| GHG emissions | 149 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 102,820 kWh |
| Natural gas | 70 therms |
| Water use | 678 kgal |
| Gross floor area | 30,160 sq ft |
| Source record | nyc:6598605:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 60.1 kBtu/ft² | 149 tCO₂e | |
| 2023 | — | 56.1 kBtu/ft² | 136 tCO₂e | |
| 2022 | — | 59.4 kBtu/ft² | 137 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
- 154 West 27th Street
- City
- New York City
- State
- New York
- ZIP
- 10001
- Coordinates
- 40.74606, -73.99250
Within ~1 km
Nearby benchmarked buildings
- Hudson Yards Cogen Campusscore —
Other · 7,739,076 sq ft
- Manhattan Westscore —
Other · 4,153,954 sq ft
- 20-30 Hudson Yardsscore —
Office · 3,810,623 sq ft
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- ESRT - Empire State Buildingscore 78
Office · 2,852,257 sq ft
- PENN 1 (LL97)score —
Office · 2,488,353 sq ft
See also: most efficient in New York City · biggest emitters
How does WEST END ESTATES, LLC 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 60.1 kBtu/ft² is about 20% below 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 4.9 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 30,160 sq ft, it is about 70% 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 WEST END ESTATES, LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for WEST END ESTATES, LLC, covering report years 2022–2024. Site EUI moved from 59.4 kBtu/ft² (2022) to 60.1 kBtu/ft² (2024), an 1% increase. Reported emissions went from 137 tCO₂e to 149 tCO₂e over the same span (up 9%).
What does a site EUI of 60.1 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. WEST END ESTATES, LLC's 60.1 kBtu/ft² across 30,160 sq ft works out to about 1.8 billion Btu (531 MWh-equivalent) in 2024. Its source EUI of 81.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 102,820 kWh of electricity, 70 therms of natural gas and 678 thousand gallons of water for the year.
Which law requires WEST END ESTATES, LLC to report its energy use?
WEST END ESTATES, LLC 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:6598605:2024). 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
- 110 West 69th Street· 30,159 sq ft · score 87 (A)
- Coney 600 West 196th Street· 30,155 sq ft · score 43 (D)
- 406 West 45th Street· 30,150 sq ft · score 16 (D)
- 114 Morningside Drive Corp. : 114 MORNINGSIDE DRIVE· 30,150 sq ft · score 76 (B)
- 2516 Grand Avenue· 30,144 sq ft · score 4 (D)
- 97 Grand Avenue· 30,141 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 WEST END ESTATES, LLC's energy grade?
WEST END ESTATES, LLC did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 60.1 kBtu/ft².
How much energy does WEST END ESTATES, LLC use?
Its 2024 site energy-use intensity was 60.1 kBtu/ft² (81.5 kBtu/ft² source) across 30,160 sq ft, including 102,820 kWh of electricity and 70 therms of natural gas.
What are WEST END ESTATES, LLC's carbon emissions?
WEST END ESTATES, LLC reported 149 tCO₂e of greenhouse-gas emissions (4.9 kgCO₂e/ft²) for 2024.
Where is WEST END ESTATES, LLC?
WEST END ESTATES, LLC is at 154 West 27th Street, in New York City, New York 10001. Its coordinates are 40.74606, -73.99250 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is WEST END ESTATES, LLC and when was it built?
WEST END ESTATES, LLC has 30,160 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 WEST END ESTATES, LLC 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, “WEST END ESTATES, LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/west-end-estates-llc-03775b7d (data as of October 2, 2026).