K814 (OECID: 0301878; BBL: 3039520047)
K-12 School in New York City, NY · 265 Warwick Street · 11207
At a glance
K814 (OECID: 0301878; BBL: 3039520047) is a 61,075-square-foot K-12 school at 265 Warwick Street in New York City, New York, built in 2010. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 43 out of 100 (grade D), a site energy-use intensity of 65.6 kBtu/ft² and 377 tCO₂e of greenhouse-gas emissions. That score is higher than 22% of the 2,052 scored K-12 school buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 43 (band D) |
| Site EUI | 65.6 kBtu/ft² |
| Source EUI | 144.7 kBtu/ft² |
| GHG emissions | 377 tCO₂e |
| GHG intensity | 6.2 kgCO₂e/ft² |
| Electricity | 776,288 kWh |
| Natural gas | 13,560 therms |
| Water use | 610 kgal |
| Gross floor area | 61,075 sq ft |
| Source record | nyc:3128333:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 43 | +18 | 65.6 kBtu/ft² | 377 tCO₂e |
| 2023 | 25 | -4 | 75.3 kBtu/ft² | 418 tCO₂e |
| 2022 | 29 | 77.5 kBtu/ft² | 351 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
- 265 Warwick Street
- City
- New York City
- State
- New York
- ZIP
- 11207
- Coordinates
- 40.67770, -73.88694
Within ~1 km
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- Benchmarking Group - 36score 79
K-12 School · 210,360 sq ft
See also: most efficient in New York City · biggest emitters
How does K814 (OECID: 0301878; BBL: 3039520047) 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. K814 (OECID: 0301878; BBL: 3039520047)'s ENERGY STAR score of 43 compares with an average of 64 across the 2,052 that report a score; it scores higher than 22% of them and lower than 77%. Its site EUI of 65.6 kBtu/ft² is roughly in line with the average of 61.3 kBtu/ft². Its emissions intensity of 6.2 kgCO₂e/ft² is about 29% above the group average of 4.8 kgCO₂e/ft².
At 61,075 sq ft, it is about 40% below the average floor area of 101,338 sq ft for those buildings. It was built in 2010, 57 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.
How has K814 (OECID: 0301878; BBL: 3039520047)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for K814 (OECID: 0301878; BBL: 3039520047), covering report years 2022–2024. Its ENERGY STAR score went from 29 in 2022 to 43 in 2024 (+14 points). Site EUI moved from 77.5 kBtu/ft² (2022) to 65.6 kBtu/ft² (2024), a 15% decrease. Reported emissions went from 351 tCO₂e to 377 tCO₂e over the same span (up 7%).
What does an ENERGY STAR score of 43 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 43 means the building performs better than about 43% of its national peers. BuildingCensus bands the score into report-card grades; 43 falls in band D — lowest band (1–54). It sits 32 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. K814 (OECID: 0301878; BBL: 3039520047)'s 65.6 kBtu/ft² across 61,075 sq ft works out to about 4 billion Btu (1,174 MWh-equivalent) in 2024. Its source EUI of 144.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 776,288 kWh of electricity, 13,560 therms of natural gas and 610 thousand gallons of water for the year.
Which law requires K814 (OECID: 0301878; BBL: 3039520047) to report its energy use?
K814 (OECID: 0301878; BBL: 3039520047) 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:3128333:2024). 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 K-12 school buildings in New York City
- Columbia Grammar and Prep - 36 West 93rd Street· 61,000 sq ft · score 62 (C)
- 110 E 149th Street· 60,969 sq ft · score 20 (D)
- 2166 Coney Island Avenue· 60,865 sq ft · score 25 (D)
- Q280 (OECID: 0401692; BBL: 4014540018)· 60,844 sq ft · score 82 (B)
- 2186 Mill Ave· 60,818 sq ft · score 46 (D)
- Q132 (OECID: 0400118; BBL: 4129270028)· 60,670 sq ft · score 57 (C)
- 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 K814 (OECID: 0301878; BBL: 3039520047)'s energy grade?
K814 (OECID: 0301878; BBL: 3039520047) scores 43 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does K814 (OECID: 0301878; BBL: 3039520047) use?
Its 2024 site energy-use intensity was 65.6 kBtu/ft² (144.7 kBtu/ft² source) across 61,075 sq ft, including 776,288 kWh of electricity and 13,560 therms of natural gas.
What are K814 (OECID: 0301878; BBL: 3039520047)'s carbon emissions?
K814 (OECID: 0301878; BBL: 3039520047) reported 377 tCO₂e of greenhouse-gas emissions (6.2 kgCO₂e/ft²) for 2024.
Where is K814 (OECID: 0301878; BBL: 3039520047)?
K814 (OECID: 0301878; BBL: 3039520047) is at 265 Warwick Street, in New York City, New York 11207. Its coordinates are 40.67770, -73.88694 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is K814 (OECID: 0301878; BBL: 3039520047) and when was it built?
K814 (OECID: 0301878; BBL: 3039520047) has 61,075 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2010 as its year built. It is classed as K-12 school.
Is K814 (OECID: 0301878; BBL: 3039520047) 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, “K814 (OECID: 0301878; BBL: 3039520047), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/k814-oecid-0301878-bbl-3039520047-6540ed2f (data as of October 2, 2026).