X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002)
K-12 School in New York City, NY · 3000 East Tremont Avenue · 10461
At a glance
X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002) is a 418,550-square-foot K-12 school at 3000 East Tremont Avenue in New York City, New York, built in 1967. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 66 out of 100 (grade C), a site energy-use intensity of 63.9 kBtu/ft² and 1,985 tCO₂e of greenhouse-gas emissions. That score is higher than 44% 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 | 66 (band C) |
| Site EUI | 63.9 kBtu/ft² |
| Source EUI | 108.7 kBtu/ft² |
| GHG emissions | 1,985 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 2,924,854 kWh |
| Natural gas | 157,390 therms |
| Gross floor area | 418,550 sq ft |
| Source record | nyc:1633296:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 66 | +10 | 63.9 kBtu/ft² | 1,985 tCO₂e |
| 2023 | 56 | +1 | 75.1 kBtu/ft² | 2,205 tCO₂e |
| 2022 | 55 | 83.0 kBtu/ft² | 2,127 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
- 3000 East Tremont Avenue
- City
- New York City
- State
- New York
- ZIP
- 10461
- Coordinates
- 40.84073, -73.83868
Within ~1 km
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How does X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002) 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. X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002)'s ENERGY STAR score of 66 compares with an average of 64 across the 2,052 that report a score; it scores higher than 44% of them and lower than 54%. Its site EUI of 63.9 kBtu/ft² is roughly in line with the average of 61.3 kBtu/ft². Its emissions intensity of 4.7 kgCO₂e/ft² is roughly in line with the group average of 4.8 kgCO₂e/ft².
At 418,550 sq ft, it is about 313% above the average floor area of 101,338 sq ft for those buildings. It was built in 1967, 14 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 X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002), covering report years 2022–2024. Its ENERGY STAR score went from 55 in 2022 to 66 in 2024 (+11 points). Site EUI moved from 83.0 kBtu/ft² (2022) to 63.9 kBtu/ft² (2024), a 23% decrease. Reported emissions went from 2,127 tCO₂e to 1,985 tCO₂e over the same span (down 7%).
What does an ENERGY STAR score of 66 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 66 means the building performs better than about 66% of its national peers. BuildingCensus bands the score into report-card grades; 66 falls in band C — below median (55–69). It sits 9 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. X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002)'s 63.9 kBtu/ft² across 418,550 sq ft works out to about 26.7 billion Btu (7,838 MWh-equivalent) in 2024. Its source EUI of 108.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,924,854 kWh of electricity and 157,390 therms of natural gas for the year.
Which law requires X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002) to report its energy use?
X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002) 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:1633296:2024). 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
- K420, K421 (OECID: 0301308; BBL: 3040940001; 4088340001)· 412,800 sq ft · score 75 (B)
- M465, M965, M466 (OECID: 0100179, 0100180; BBL: 1021600018)· 408,000 sq ft · score 65 (C)
- DOE_9198_R460, R461: R460· 406,800 sq ft · score 73 (B)
- Campus Q415, Q416, Q943-0400242 & Q469-0401915 (BBL: 4075290001)· 405,348 sq ft · score 90 (A)
- M485 (OECID: 0100994; BBL: 1011560030)· 401,020 sq ft · score 34 (D)
- X425 (OECID: 0200217; BBL: 2046330040)· 390,250 sq ft · score 37 (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 X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002)'s energy grade?
X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002) scores 66 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 X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002) use?
Its 2024 site energy-use intensity was 63.9 kBtu/ft² (108.7 kBtu/ft² source) across 418,550 sq ft, including 2,924,854 kWh of electricity and 157,390 therms of natural gas.
What are X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002)'s carbon emissions?
X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002) reported 1,985 tCO₂e of greenhouse-gas emissions (4.7 kgCO₂e/ft²) for 2024.
Where is X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002)?
X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002) is at 3000 East Tremont Avenue, in New York City, New York 10461. Its coordinates are 40.84073, -73.83868 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002) and when was it built?
X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002) has 418,550 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1967 as its year built. It is classed as K-12 school.
Is X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002) 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, “X405, X406 (OECID: 0200250; BBL: 2053680001; 2053680002), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/x405-x406-oecid-0200250-bbl-2053680001-2053680002-120278fa (data as of October 2, 2026).