4065 Carpenter Avenue
Multifamily Housing in New York City, NY · 10466
At a glance
4065 Carpenter Avenue is a 51,354-square-foot multifamily housing building in New York City, New York, built in 1928. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 59 out of 100 (grade C), a site energy-use intensity of 84.7 kBtu/ft² and 348 tCO₂e of greenhouse-gas emissions. That score is higher than 40% 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 | 59 (band C) |
| Site EUI | 84.7 kBtu/ft² |
| Source EUI | 112.5 kBtu/ft² |
| GHG emissions | 348 tCO₂e |
| GHG intensity | 6.8 kgCO₂e/ft² |
| Electricity | 224,695 kWh |
| Natural gas | 2,724 therms |
| Water use | 5,278 kgal |
| Gross floor area | 51,354 sq ft |
| Source record | nyc:11534273:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 59 | +15 | 84.7 kBtu/ft² | 348 tCO₂e |
| 2023 | 44 | +5 | 95.7 kBtu/ft² | 386 tCO₂e |
| 2022 | 39 | 106.1 kBtu/ft² | 407 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
- 4065 Carpenter Avenue
- City
- New York City
- State
- New York
- ZIP
- 10466
- Coordinates
- 40.89109, -73.86204
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 4065 Carpenter 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. 4065 Carpenter Avenue's ENERGY STAR score of 59 compares with an average of 63 across the 22,829 that report a score; it scores higher than 40% of them and lower than 59%. 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 6.8 kgCO₂e/ft² is about 31% above the group average of 5.2 kgCO₂e/ft².
At 51,354 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1928, 24 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 4065 Carpenter Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 4065 Carpenter Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 39 in 2022 to 59 in 2024 (+20 points). Site EUI moved from 106.1 kBtu/ft² (2022) to 84.7 kBtu/ft² (2024), a 20% decrease. Reported emissions went from 407 tCO₂e to 348 tCO₂e over the same span (down 14%).
What does an ENERGY STAR score of 59 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 59 means the building performs better than about 59% of its national peers. BuildingCensus bands the score into report-card grades; 59 falls in band C — below median (55–69). It sits 16 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. 4065 Carpenter Avenue's 84.7 kBtu/ft² across 51,354 sq ft works out to about 4.3 billion Btu (1,275 MWh-equivalent) in 2024. Its source EUI of 112.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 224,695 kWh of electricity, 2,724 therms of natural gas and 5,278 thousand gallons of water for the year.
Which law requires 4065 Carpenter Avenue to report its energy use?
4065 Carpenter 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:11534273:2024). 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
- 12 Dongan Place· 51,348 sq ft · score 33 (D)
- 1600 Avenue T· 51,348 sq ft · score 67 (C)
- 5 East 17th Street· 51,345 sq ft · EUI 51.9 kBtu/ft²
- GVS Properties IV, LLC/90EllwoodSt· 51,345 sq ft · score 22 (D)
- 51-33 Goldsmith Street· 51,341 sq ft · score 69 (C)
- 340 East 52 Street· 51,338 sq ft · score 67 (C)
- 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 4065 Carpenter Avenue's energy grade?
4065 Carpenter Avenue scores 59 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 4065 Carpenter Avenue use?
Its 2024 site energy-use intensity was 84.7 kBtu/ft² (112.5 kBtu/ft² source) across 51,354 sq ft, including 224,695 kWh of electricity and 2,724 therms of natural gas.
What are 4065 Carpenter Avenue's carbon emissions?
4065 Carpenter Avenue reported 348 tCO₂e of greenhouse-gas emissions (6.8 kgCO₂e/ft²) for 2024.
Where is 4065 Carpenter Avenue?
4065 Carpenter Avenue is in New York City, New York 10466. Its coordinates are 40.89109, -73.86204 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 4065 Carpenter Avenue and when was it built?
4065 Carpenter Avenue has 51,354 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1928 as its year built. It is classed as multifamily housing.
Is 4065 Carpenter 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, “4065 Carpenter Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/4065-carpenter-avenue-1b845ddd (data as of October 2, 2026).