1675 Westchester Ave
Multifamily Housing in New York City, NY · 1230 Metcalf Avenue · 10472
At a glance
1675 Westchester Ave is a 219,713-square-foot multifamily housing building at 1230 Metcalf Avenue in New York City, New York, built in 2021. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 96 out of 100 (grade A), a site energy-use intensity of 43.0 kBtu/ft² and 778 tCO₂e of greenhouse-gas emissions. That score is higher than 84% 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 | 96 (band A) |
| Site EUI | 43.0 kBtu/ft² |
| Source EUI | 80.7 kBtu/ft² |
| GHG emissions | 778 tCO₂e |
| GHG intensity | 3.5 kgCO₂e/ft² |
| Electricity | 1,308,477 kWh |
| Natural gas | 49,753 therms |
| Water use | 12,994 kgal |
| Gross floor area | 219,713 sq ft |
| Source record | nyc:21309805:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 96 | -4 | 43.0 kBtu/ft² | 778 tCO₂e |
| 2023 | 100 | ±0 | 36.0 kBtu/ft² | 603 tCO₂e |
| 2022 | 100 | 24.7 kBtu/ft² | 354 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
- 1230 Metcalf Avenue
- City
- New York City
- State
- New York
- ZIP
- 10472
- Coordinates
- 40.83033, -73.87282
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 1675 Westchester Ave 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. 1675 Westchester Ave's ENERGY STAR score of 96 compares with an average of 63 across the 22,829 that report a score; it scores higher than 84% of them and lower than 14%. Its site EUI of 43.0 kBtu/ft² is about 43% 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 3.5 kgCO₂e/ft² is about 32% below the group average of 5.2 kgCO₂e/ft².
At 219,713 sq ft, it is about twice the average floor area of 100,951 sq ft for those buildings. It was built in 2021, 69 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 1675 Westchester Ave's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 1675 Westchester Ave, covering report years 2022–2024. Its ENERGY STAR score went from 100 in 2022 to 96 in 2024 (-4 points); its best year on file was 2022, at 100. Site EUI moved from 24.7 kBtu/ft² (2022) to 43.0 kBtu/ft² (2024), an 74% increase. Reported emissions went from 354 tCO₂e to 778 tCO₂e over the same span (up 120%).
What does an ENERGY STAR score of 96 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 96 means the building performs better than about 96% of its national peers. BuildingCensus bands the score into report-card grades; 96 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. 1675 Westchester Ave's 43.0 kBtu/ft² across 219,713 sq ft works out to about 9.4 billion Btu (2,769 MWh-equivalent) in 2024. Its source EUI of 80.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,308,477 kWh of electricity, 49,753 therms of natural gas and 12,994 thousand gallons of water for the year.
Which law requires 1675 Westchester Ave to report its energy use?
1675 Westchester Ave 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:21309805:2024). 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
- DREW-HAMILTON Bldg 4· 219,700 sq ft · EUI 23.0 kBtu/ft²
- Milstein - 182 East 95th Street· 219,312 sq ft · score 60 (C)
- MGRE - 107-01 Park Lane South· 219,248 sq ft · score 1 (D)
- WSFSSH at West 108: 143 West 108th Street· 219,142 sq ft · score 98 (A)
- Kings Oaks Terrace Coop - 840 E 8th Street· 219,112 sq ft · score 84 (B)
- 91 JUNIUS STREET· 218,988 sq ft · score 40 (D)
- 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 1675 Westchester Ave's energy grade?
1675 Westchester Ave scores 96 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1675 Westchester Ave use?
Its 2024 site energy-use intensity was 43.0 kBtu/ft² (80.7 kBtu/ft² source) across 219,713 sq ft, including 1,308,477 kWh of electricity and 49,753 therms of natural gas.
What are 1675 Westchester Ave's carbon emissions?
1675 Westchester Ave reported 778 tCO₂e of greenhouse-gas emissions (3.5 kgCO₂e/ft²) for 2024.
Where is 1675 Westchester Ave?
1675 Westchester Ave is at 1230 Metcalf Avenue, in New York City, New York 10472. Its coordinates are 40.83033, -73.87282 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1675 Westchester Ave and when was it built?
1675 Westchester Ave has 219,713 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2021 as its year built. It is classed as multifamily housing.
Is 1675 Westchester Ave 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, “1675 Westchester Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1675-westchester-ave-7ea257cd (data as of October 2, 2026).