2835 Webb Avenue
Multifamily Housing in New York City, NY · 10468
At a glance
2835 Webb Avenue is a 75,560-square-foot multifamily housing building in New York City, New York, built in 1959. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 60 out of 100 (grade C), a site energy-use intensity of 84.7 kBtu/ft² and 398 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 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 60 (band C) |
| Site EUI | 84.7 kBtu/ft² |
| Source EUI | 113.0 kBtu/ft² |
| GHG emissions | 398 tCO₂e |
| GHG intensity | 5.3 kgCO₂e/ft² |
| Electricity | 305,105 kWh |
| Natural gas | 53,568 therms |
| Water use | 4,295 kgal |
| Gross floor area | 75,560 sq ft |
| Source record | nyc:4398460:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 60 | +2 | 84.7 kBtu/ft² | 398 tCO₂e |
| 2022 | 58 | 92.1 kBtu/ft² | 405 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
- 2835 Webb Avenue
- City
- New York City
- State
- New York
- ZIP
- 10468
- Coordinates
- 40.87298, -73.90076
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 2835 Webb 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. 2835 Webb 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 84.7 kBtu/ft² is about 13% 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 5.3 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 75,560 sq ft, it is about 25% below the average floor area of 100,951 sq ft for those buildings. It was built in 1959, 7 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.
How has 2835 Webb Avenue's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 2835 Webb Avenue, covering report years 2022–2023. Its ENERGY STAR score went from 58 in 2022 to 60 in 2023 (+2 points). Site EUI moved from 92.1 kBtu/ft² (2022) to 84.7 kBtu/ft² (2023), a 8% decrease. Reported emissions went from 405 tCO₂e to 398 tCO₂e over the same span (down 2%).
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. 2835 Webb Avenue's 84.7 kBtu/ft² across 75,560 sq ft works out to about 6.4 billion Btu (1,876 MWh-equivalent) in 2023. Its source EUI of 113.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 305,105 kWh of electricity, 53,568 therms of natural gas and 4,295 thousand gallons of water for the year.
Which law requires 2835 Webb Avenue to report its energy use?
2835 Webb 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 2023 disclosure (source record nyc:4398460:2023). 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
- The Ikon Condominium· 75,552 sq ft · score 72 (B)
- 1625 East 13th Street Owners Inc· 75,530 sq ft · score 69 (C)
- 59-29 Queens Boulevard· 75,527 sq ft · score 96 (A)
- ADI: 36-19 167th Street· 75,509 sq ft · score 86 (A)
- 16 Hudson Street· 75,503 sq ft · score 17 (D)
- 2200 Tiebout Ave· 75,502 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)
- 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 2835 Webb Avenue's energy grade?
2835 Webb Avenue scores 60 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 2835 Webb Avenue use?
Its 2023 site energy-use intensity was 84.7 kBtu/ft² (113.0 kBtu/ft² source) across 75,560 sq ft, including 305,105 kWh of electricity and 53,568 therms of natural gas.
What are 2835 Webb Avenue's carbon emissions?
2835 Webb Avenue reported 398 tCO₂e of greenhouse-gas emissions (5.3 kgCO₂e/ft²) for 2023.
Where is 2835 Webb Avenue?
2835 Webb Avenue is in New York City, New York 10468. Its coordinates are 40.87298, -73.90076 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 2835 Webb Avenue and when was it built?
2835 Webb Avenue has 75,560 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1959 as its year built. It is classed as multifamily housing.
Is 2835 Webb Avenue covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “2835 Webb Avenue, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2835-webb-avenue-97b4acb7 (data as of October 2, 2026).