766 Westchester Avenue
K-12 School in New York City, NY · 10455
At a glance
766 Westchester Avenue is a 38,250-square-foot K-12 school in New York City, New York, built in 2016. In its 2022 New York City benchmarking disclosure it reported an ENERGY STAR score of 11 out of 100 (grade D), a site energy-use intensity of 79.8 kBtu/ft² and 241 tCO₂e of greenhouse-gas emissions. That score is higher than 5% of the 2,052 scored K-12 school buildings in New York City.
Local Law 84 (LL84) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 11 (band D) |
| Site EUI | 79.8 kBtu/ft² |
| Source EUI | 198.9 kBtu/ft² |
| GHG emissions | 241 tCO₂e |
| GHG intensity | 6.3 kgCO₂e/ft² |
| Electricity | 737,006 kWh |
| Gross floor area | 38,250 sq ft |
| Source record | nyc:15304483:2022 |
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
- 766 Westchester Avenue
- City
- New York City
- State
- New York
- ZIP
- 10455
- Coordinates
- 40.81822, -73.90460
Within ~1 km
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- MCKINLEYscore 99
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See also: most efficient in New York City · biggest emitters
How does 766 Westchester Avenue compare with other K-12 school buildings in New York City?
The latest disclosures cover 2,301 K-12 school buildings in New York City, out of 48,310 buildings citywide. 766 Westchester Avenue's ENERGY STAR score of 11 compares with an average of 64 across the 2,052 that report a score; it scores higher than 5% of them and lower than 94%. Its site EUI of 79.8 kBtu/ft² is about 30% above the average of 61.3 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 6.3 kgCO₂e/ft² is about 31% above the group average of 4.8 kgCO₂e/ft².
At 38,250 sq ft, it is about 62% below the average floor area of 101,338 sq ft for those buildings. It was built in 2016, 63 years later than the group's average year built (1954). Across all 24 jurisdictions BuildingCensus covers, the 6,548 K-12 school buildings average an ENERGY STAR score of 64 and a site EUI of 52.7 kBtu/ft².
What does an ENERGY STAR score of 11 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 11 means the building performs better than about 11% of its national peers. BuildingCensus bands the score into report-card grades; 11 falls in band D — lowest band (1–54). It sits 64 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. 766 Westchester Avenue's 79.8 kBtu/ft² across 38,250 sq ft works out to about 3.1 billion Btu (895 MWh-equivalent) in 2022. Its source EUI of 198.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 737,006 kWh of electricity for the year.
Which law requires 766 Westchester Avenue to report its energy use?
766 Westchester 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 2022 disclosure (source record nyc:15304483:2022). 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 K-12 school buildings in New York City
- 345 - Assumption - School· 38,223 sq ft
- 556 West 22 Street· 38,207 sq ft · score 22 (D)
- Q636 (OECID: 0401733; BBL: 4094350016)· 38,111 sq ft · score 79 (B)
- St Brigid School CA 406 Grove St· 38,100 sq ft · score 100 (A)
- Q262 (OECID: 0401636; BBL: 4089750100)· 38,078 sq ft · score 67 (C)
- Q866 (OECID: 0401237; BBL: 4033540039)· 38,030 sq ft · score 25 (D)
- K-12 School buildings in New York City· 2,301 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 766 Westchester Avenue's energy grade?
766 Westchester Avenue scores 11 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2022 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 766 Westchester Avenue use?
Its 2022 site energy-use intensity was 79.8 kBtu/ft² (198.9 kBtu/ft² source) across 38,250 sq ft, including 737,006 kWh of electricity.
What are 766 Westchester Avenue's carbon emissions?
766 Westchester Avenue reported 241 tCO₂e of greenhouse-gas emissions (6.3 kgCO₂e/ft²) for 2022.
Where is 766 Westchester Avenue?
766 Westchester Avenue is in New York City, New York 10455. Its coordinates are 40.81822, -73.90460 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 766 Westchester Avenue and when was it built?
766 Westchester Avenue has 38,250 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 2016 as its year built. It is classed as K-12 school.
Is 766 Westchester Avenue covered by Local Law 84 (LL84)?
Yes — it appears in the 2022 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, “766 Westchester Avenue, New York City, New York — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/766-westchester-avenue-910de08c (data as of October 2, 2026).