Ymy Acquisitions : 884 WEST END AVENUE
Multifamily Housing in New York City, NY · 884 WEST END AVENUE · 10025
At a glance
Ymy Acquisitions : 884 WEST END AVENUE is a 100,931-square-foot multifamily housing building in New York City, New York, built in 1950. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 60 out of 100 (grade C), a site energy-use intensity of 62.9 kBtu/ft² and 524 tCO₂e of greenhouse-gas emissions. That score is higher than 41% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 60 (band C) |
| Site EUI | 62.9 kBtu/ft² |
| Source EUI | 85.9 kBtu/ft² |
| GHG emissions | 524 tCO₂e |
| GHG intensity | 5.2 kgCO₂e/ft² |
| Electricity | 369,355 kWh |
| Natural gas | 1,895 therms |
| Water use | 3,404 kgal |
| Gross floor area | 100,931 sq ft |
| Source record | nyc:21715319:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 60 | -10 | 62.9 kBtu/ft² | 524 tCO₂e |
| 2023 | 70 | -30 | 55.9 kBtu/ft² | 462 tCO₂e |
| 2022 | 100 | 14.7 kBtu/ft² | 119 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
- 884 WEST END AVENUE
- City
- New York City
- State
- New York
- ZIP
- 10025
- Coordinates
- 40.79982, -73.96987
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in New York City · biggest emitters
How does Ymy Acquisitions : 884 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. Ymy Acquisitions : 884 WEST END AVENUE's ENERGY STAR score of 60 compares with an average of 63 across the 22,829 that report a score; it scores higher than 41% of them and lower than 58%. Its site EUI of 62.9 kBtu/ft² is about 16% 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 5.2 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 100,931 sq ft, it is roughly in line with the average floor area of 100,951 sq ft for those buildings. Its 1950 construction date is close to 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 Ymy Acquisitions : 884 WEST END AVENUE's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Ymy Acquisitions : 884 WEST END AVENUE, covering report years 2022–2024. Its ENERGY STAR score went from 100 in 2022 to 60 in 2024 (-40 points); its best year on file was 2022, at 100. Site EUI moved from 14.7 kBtu/ft² (2022) to 62.9 kBtu/ft² (2024), an 328% increase. Reported emissions went from 119 tCO₂e to 524 tCO₂e over the same span (up 340%).
What does an ENERGY STAR score of 60 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 60 means the building performs better than about 60% of its national peers. BuildingCensus bands the score into report-card grades; 60 falls in band C — below median (55–69). It sits 15 points below 75, the threshold for ENERGY STAR certification. In New York City, 43% of scored buildings are at 75 or above.
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. Ymy Acquisitions : 884 WEST END AVENUE's 62.9 kBtu/ft² across 100,931 sq ft works out to about 6.3 billion Btu (1,861 MWh-equivalent) in 2024. Its source EUI of 85.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 369,355 kWh of electricity, 1,895 therms of natural gas and 3,404 thousand gallons of water for the year.
Which law requires Ymy Acquisitions : 884 WEST END AVENUE to report its energy use?
Ymy Acquisitions : 884 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:21715319:2024). 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
- 60-52/72 Madison Street - Parent Property· 100,920 sq ft · score 96 (A)
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- Pinnacle - 76-09 34th Ave· 100,890 sq ft · score 45 (D)
- Chestnut - 2961 Marion Avenue· 100,875 sq ft · score 82 (B)
- 250 Beach 15th Street / 267 Beach 14th Street· 100,865 sq ft · score 75 (B)
- 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 Ymy Acquisitions : 884 WEST END AVENUE's energy grade?
Ymy Acquisitions : 884 WEST END AVENUE scores 60 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Ymy Acquisitions : 884 WEST END AVENUE use?
Its 2024 site energy-use intensity was 62.9 kBtu/ft² (85.9 kBtu/ft² source) across 100,931 sq ft, including 369,355 kWh of electricity and 1,895 therms of natural gas.
What are Ymy Acquisitions : 884 WEST END AVENUE's carbon emissions?
Ymy Acquisitions : 884 WEST END AVENUE reported 524 tCO₂e of greenhouse-gas emissions (5.2 kgCO₂e/ft²) for 2024.
Where is Ymy Acquisitions : 884 WEST END AVENUE?
Ymy Acquisitions : 884 WEST END AVENUE is in New York City, New York 10025. Its coordinates are 40.79982, -73.96987 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Ymy Acquisitions : 884 WEST END AVENUE and when was it built?
Ymy Acquisitions : 884 WEST END AVENUE has 100,931 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1950 as its year built. It is classed as multifamily housing.
Is Ymy Acquisitions : 884 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, “Ymy Acquisitions : 884 WEST END AVENUE, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/ymy-acquisitions-884-west-end-avenue-953f14b8 (data as of October 2, 2026).