X953 (OECID: 0201294; BBL: 2055310021)
K-12 School in New York City, NY · 3450 East Tremont Avenue · 10465
At a glance
X953 (OECID: 0201294; BBL: 2055310021) is a 38,500-square-foot K-12 school at 3450 East Tremont Avenue in New York City, New York, built in 1925. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 28 out of 100 (grade D), a site energy-use intensity of 167.4 kBtu/ft² and 436 tCO₂e of greenhouse-gas emissions. That score is higher than 13% 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 | 28 (band D) |
| Site EUI | 167.4 kBtu/ft² |
| Source EUI | 244.2 kBtu/ft² |
| GHG emissions | 436 tCO₂e |
| GHG intensity | 11.3 kgCO₂e/ft² |
| Electricity | 441,703 kWh |
| Natural gas | 49,368 therms |
| Water use | 0 kgal |
| Gross floor area | 38,500 sq ft |
| Source record | nyc:1836571:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 28 | -64 | 167.4 kBtu/ft² | 436 tCO₂e |
| 2023 | 92 | ±0 | 38.3 kBtu/ft² | 160 tCO₂e |
| 2022 | 92 | 40.3 kBtu/ft² | 131 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
- 3450 East Tremont Avenue
- City
- New York City
- State
- New York
- ZIP
- 10465
- Coordinates
- 40.83212, -73.82749
Within ~1 km
Nearby benchmarked buildings
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K-12 School · 107,729 sq ft
Office · 41,260 sq ft
- GABRIEL SCAVELLOscore —
Adult Education · 38,500 sq ft
- 0230 - St Benedictscore 79
K-12 School · 37,800 sq ft
- Teams: 3425 E Tremont Avescore —
Pre-school/Daycare · 31,913 sq ft
See also: most efficient in New York City · biggest emitters
How does X953 (OECID: 0201294; BBL: 2055310021) 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. X953 (OECID: 0201294; BBL: 2055310021)'s ENERGY STAR score of 28 compares with an average of 64 across the 2,052 that report a score; it scores higher than 13% of them and lower than 87%. Its site EUI of 167.4 kBtu/ft² is about 173% 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 11.3 kgCO₂e/ft² is about 136% above the group average of 4.8 kgCO₂e/ft².
At 38,500 sq ft, it is about 62% below the average floor area of 101,338 sq ft for those buildings. It was built in 1925, 28 years earlier 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 X953 (OECID: 0201294; BBL: 2055310021)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for X953 (OECID: 0201294; BBL: 2055310021), covering report years 2022–2024. Its ENERGY STAR score went from 92 in 2022 to 28 in 2024 (-64 points); its best year on file was 2022, at 92. Site EUI moved from 40.3 kBtu/ft² (2022) to 167.4 kBtu/ft² (2024), an 315% increase. Reported emissions went from 131 tCO₂e to 436 tCO₂e over the same span (up 233%).
What does an ENERGY STAR score of 28 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 28 means the building performs better than about 28% of its national peers. BuildingCensus bands the score into report-card grades; 28 falls in band D — lowest band (1–54). It sits 47 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. X953 (OECID: 0201294; BBL: 2055310021)'s 167.4 kBtu/ft² across 38,500 sq ft works out to about 6.4 billion Btu (1,889 MWh-equivalent) in 2024. Its source EUI of 244.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 441,703 kWh of electricity, 49,368 therms of natural gas and 0 thousand gallons of water for the year.
Which law requires X953 (OECID: 0201294; BBL: 2055310021) to report its energy use?
X953 (OECID: 0201294; BBL: 2055310021) 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:1836571:2024). 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
- 609 Jackson Avenue· 38,497 sq ft · score 92 (A)
- K397 (OECID: 0300331; BBL: 3048150020)· 38,400 sq ft · score 62 (C)
- K399 (OECID: 0301168; BBL: 3051110001)· 38,400 sq ft · score 36 (D)
- K034 (OECID: 0300057; BBL: 3026220028)· 38,400 sq ft · score 58 (C)
- 54 - Notre Dame School· 38,387 sq ft · score 90 (A)
- Rocklyn: 2602 E 19th St· 38,337 sq ft · score 82 (B)
- 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 X953 (OECID: 0201294; BBL: 2055310021)'s energy grade?
X953 (OECID: 0201294; BBL: 2055310021) scores 28 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 X953 (OECID: 0201294; BBL: 2055310021) use?
Its 2024 site energy-use intensity was 167.4 kBtu/ft² (244.2 kBtu/ft² source) across 38,500 sq ft, including 441,703 kWh of electricity and 49,368 therms of natural gas.
What are X953 (OECID: 0201294; BBL: 2055310021)'s carbon emissions?
X953 (OECID: 0201294; BBL: 2055310021) reported 436 tCO₂e of greenhouse-gas emissions (11.3 kgCO₂e/ft²) for 2024.
Where is X953 (OECID: 0201294; BBL: 2055310021)?
X953 (OECID: 0201294; BBL: 2055310021) is at 3450 East Tremont Avenue, in New York City, New York 10465. Its coordinates are 40.83212, -73.82749 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is X953 (OECID: 0201294; BBL: 2055310021) and when was it built?
X953 (OECID: 0201294; BBL: 2055310021) has 38,500 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1925 as its year built. It is classed as K-12 school.
Is X953 (OECID: 0201294; BBL: 2055310021) 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, “X953 (OECID: 0201294; BBL: 2055310021), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/x953-oecid-0201294-bbl-2055310021-355e9d79 (data as of October 2, 2026).