Webster Apartments Coop Inc
Multifamily Housing in New York City, NY · 22 Webster Ave. · 11230
At a glance
Webster Apartments Coop Inc is a 62,868-square-foot multifamily housing building at 22 Webster Ave. in New York City, New York, built in 1954. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 51 out of 100 (grade D), a site energy-use intensity of 87.5 kBtu/ft² and 368 tCO₂e of greenhouse-gas emissions. That score is higher than 32% 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 | 51 (band D) |
| Site EUI | 87.5 kBtu/ft² |
| Source EUI | 125.8 kBtu/ft² |
| GHG emissions | 368 tCO₂e |
| GHG intensity | 5.8 kgCO₂e/ft² |
| Electricity | 356,893 kWh |
| Natural gas | 42,833 therms |
| Water use | 2,781 kgal |
| Gross floor area | 62,868 sq ft |
| Source record | nyc:4025720:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 51 | -6 | 87.5 kBtu/ft² | 368 tCO₂e |
| 2023 | 57 | +2 | 81.8 kBtu/ft² | 339 tCO₂e |
| 2022 | 55 | 89.0 kBtu/ft² | 336 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
- 22 Webster Ave.
- City
- New York City
- State
- New York
- ZIP
- 11230
- Coordinates
- 40.62926, -73.97827
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Webster Apartments Coop Inc 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. Webster Apartments Coop Inc's ENERGY STAR score of 51 compares with an average of 63 across the 22,829 that report a score; it scores higher than 32% of them and lower than 67%. Its site EUI of 87.5 kBtu/ft² is about 17% 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 5.8 kgCO₂e/ft² is about 13% above the group average of 5.2 kgCO₂e/ft².
At 62,868 sq ft, it is about 38% below the average floor area of 100,951 sq ft for those buildings. Its 1954 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 Webster Apartments Coop Inc's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Webster Apartments Coop Inc, covering report years 2022–2024. Its ENERGY STAR score went from 55 in 2022 to 51 in 2024 (-4 points); its best year on file was 2023, at 57. Site EUI moved from 89.0 kBtu/ft² (2022) to 87.5 kBtu/ft² (2024), a 2% decrease. Reported emissions went from 336 tCO₂e to 368 tCO₂e over the same span (up 10%).
What does an ENERGY STAR score of 51 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 51 means the building performs better than about 51% of its national peers. BuildingCensus bands the score into report-card grades; 51 falls in band D — lowest band (1–54). It sits 24 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. Webster Apartments Coop Inc's 87.5 kBtu/ft² across 62,868 sq ft works out to about 5.5 billion Btu (1,612 MWh-equivalent) in 2024. Its source EUI of 125.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 356,893 kWh of electricity, 42,833 therms of natural gas and 2,781 thousand gallons of water for the year.
Which law requires Webster Apartments Coop Inc to report its energy use?
Webster Apartments Coop Inc 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:4025720:2024). 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.
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- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is Webster Apartments Coop Inc's energy grade?
Webster Apartments Coop Inc scores 51 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Webster Apartments Coop Inc use?
Its 2024 site energy-use intensity was 87.5 kBtu/ft² (125.8 kBtu/ft² source) across 62,868 sq ft, including 356,893 kWh of electricity and 42,833 therms of natural gas.
What are Webster Apartments Coop Inc's carbon emissions?
Webster Apartments Coop Inc reported 368 tCO₂e of greenhouse-gas emissions (5.8 kgCO₂e/ft²) for 2024.
Where is Webster Apartments Coop Inc?
Webster Apartments Coop Inc is at 22 Webster Ave., in New York City, New York 11230. Its coordinates are 40.62926, -73.97827 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Webster Apartments Coop Inc and when was it built?
Webster Apartments Coop Inc has 62,868 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1954 as its year built. It is classed as multifamily housing.
Is Webster Apartments Coop Inc 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, “Webster Apartments Coop Inc, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/webster-apartments-coop-inc-f34acb71 (data as of October 2, 2026).