3580 Webster Avenue
Multifamily Housing in New York City, NY · 10467
At a glance
3580 Webster Avenue is a 97,331-square-foot multifamily housing building in New York City, New York, built in 2017. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 62.2 kBtu/ft² and 436 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 62.2 kBtu/ft² |
| Source EUI | 98.6 kBtu/ft² |
| GHG emissions | 436 tCO₂e |
| GHG intensity | 4.5 kgCO₂e/ft² |
| Electricity | 542,395 kWh |
| Natural gas | 42,017 therms |
| Water use | 18,212 kgal |
| Gross floor area | 97,331 sq ft |
| Source record | nyc:58445993:2024 |
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
- 3580 Webster Avenue
- City
- New York City
- State
- New York
- ZIP
- 10467
- Coordinates
- 40.88146, -73.87039
Within ~1 km
Nearby benchmarked buildings
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- 3555 Olinville Ave - 41566score 64
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- JWavecrest - 3560 Webster Avenuescore 86
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See also: most efficient in New York City · biggest emitters
How does 3580 Webster 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 62.2 kBtu/ft² is about 17% 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 4.5 kgCO₂e/ft² is about 14% below the group average of 5.2 kgCO₂e/ft².
At 97,331 sq ft, it is roughly in line with the average floor area of 100,951 sq ft for those buildings. It was built in 2017, 65 years later 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.
What does a site EUI of 62.2 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. 3580 Webster Avenue's 62.2 kBtu/ft² across 97,331 sq ft works out to about 6.1 billion Btu (1,774 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 542,395 kWh of electricity, 42,017 therms of natural gas and 18,212 thousand gallons of water for the year.
Which law requires 3580 Webster Avenue to report its energy use?
3580 Webster 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:58445993:2024). 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
- 960 Sterling Place· 97,322 sq ft
- A&E - Kew -73-07 153 Street (5)· 97,320 sq ft · score 58 (C)
- A&E - Kew -72-24 Kissena Boulevard (10)· 97,320 sq ft · score 48 (D)
- Saint Leonards· 97,303 sq ft · score 17 (D)
- ST. LEONARD'S APTS· 97,303 sq ft · score 36 (D)
- 790 GC LLC· 97,300 sq ft · score 82 (B)
- 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 3580 Webster Avenue's energy grade?
3580 Webster Avenue did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 62.2 kBtu/ft².
How much energy does 3580 Webster Avenue use?
Its 2024 site energy-use intensity was 62.2 kBtu/ft² (98.6 kBtu/ft² source) across 97,331 sq ft, including 542,395 kWh of electricity and 42,017 therms of natural gas.
What are 3580 Webster Avenue's carbon emissions?
3580 Webster Avenue reported 436 tCO₂e of greenhouse-gas emissions (4.5 kgCO₂e/ft²) for 2024.
Where is 3580 Webster Avenue?
3580 Webster Avenue is in New York City, New York 10467. Its coordinates are 40.88146, -73.87039 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 3580 Webster Avenue and when was it built?
3580 Webster Avenue has 97,331 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2017 as its year built. It is classed as multifamily housing.
Is 3580 Webster 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, “3580 Webster Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/3580-webster-avenue-0abad77a (data as of October 2, 2026).