X177 (OECID: 0201473; BBL: 2033530040)
K-12 School in New York City, NY · 3177 Webster Avenue · 10467
At a glance
X177 (OECID: 0201473; BBL: 2033530040) is a 97,581-square-foot K-12 school at 3177 Webster Avenue in New York City, New York, built in 2014. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 15 out of 100 (grade D), a site energy-use intensity of 89.1 kBtu/ft² and 810 tCO₂e of greenhouse-gas emissions. That score is higher than 6% 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 | 15 (band D) |
| Site EUI | 89.1 kBtu/ft² |
| Source EUI | 194.5 kBtu/ft² |
| GHG emissions | 810 tCO₂e |
| GHG intensity | 8.3 kgCO₂e/ft² |
| Electricity | 1,649,747 kWh |
| Natural gas | 30,607 therms |
| Water use | 585 kgal |
| Gross floor area | 97,581 sq ft |
| Source record | nyc:4380772:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 15 | -12 | 89.1 kBtu/ft² | 810 tCO₂e |
| 2023 | 27 | -13 | 71.7 kBtu/ft² | 641 tCO₂e |
| 2022 | 40 | 70.6 kBtu/ft² | 499 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
- 3177 Webster Avenue
- City
- New York City
- State
- New York
- ZIP
- 10467
- Coordinates
- 40.87255, -73.87537
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does X177 (OECID: 0201473; BBL: 2033530040) 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. X177 (OECID: 0201473; BBL: 2033530040)'s ENERGY STAR score of 15 compares with an average of 64 across the 2,052 that report a score; it scores higher than 6% of them and lower than 93%. Its site EUI of 89.1 kBtu/ft² is about 45% 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 8.3 kgCO₂e/ft² is about 73% above the group average of 4.8 kgCO₂e/ft².
At 97,581 sq ft, it is roughly in line with the average floor area of 101,338 sq ft for those buildings. It was built in 2014, 61 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 X177 (OECID: 0201473; BBL: 2033530040)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for X177 (OECID: 0201473; BBL: 2033530040), covering report years 2022–2024. Its ENERGY STAR score went from 40 in 2022 to 15 in 2024 (-25 points); its best year on file was 2022, at 40. Site EUI moved from 70.6 kBtu/ft² (2022) to 89.1 kBtu/ft² (2024), an 26% increase. Reported emissions went from 499 tCO₂e to 810 tCO₂e over the same span (up 62%).
What does an ENERGY STAR score of 15 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 15 means the building performs better than about 15% of its national peers. BuildingCensus bands the score into report-card grades; 15 falls in band D — lowest band (1–54). It sits 60 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. X177 (OECID: 0201473; BBL: 2033530040)'s 89.1 kBtu/ft² across 97,581 sq ft works out to about 8.7 billion Btu (2,548 MWh-equivalent) in 2024. Its source EUI of 194.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,649,747 kWh of electricity, 30,607 therms of natural gas and 585 thousand gallons of water for the year.
Which law requires X177 (OECID: 0201473; BBL: 2033530040) to report its energy use?
X177 (OECID: 0201473; BBL: 2033530040) 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:4380772:2024). 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
- Q419 (OECID: 0401899; BBL: 4017050001)· 97,505 sq ft · score 32 (D)
- R070 (OECID: 0500636; BBL: 5006350001)· 97,340 sq ft · score 11 (D)
- 1504 Macombs Road· 97,314 sq ft · score 75 (B)
- M132 (OECID: 0100119; BBL: 1021650026)· 97,300 sq ft · score 71 (B)
- M041 (OECID: 0100057; BBL: 1006060049)· 97,300 sq ft · score 87 (A)
- DOE_7679_X100· 97,280 sq ft · score 44 (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 X177 (OECID: 0201473; BBL: 2033530040)'s energy grade?
X177 (OECID: 0201473; BBL: 2033530040) scores 15 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 X177 (OECID: 0201473; BBL: 2033530040) use?
Its 2024 site energy-use intensity was 89.1 kBtu/ft² (194.5 kBtu/ft² source) across 97,581 sq ft, including 1,649,747 kWh of electricity and 30,607 therms of natural gas.
What are X177 (OECID: 0201473; BBL: 2033530040)'s carbon emissions?
X177 (OECID: 0201473; BBL: 2033530040) reported 810 tCO₂e of greenhouse-gas emissions (8.3 kgCO₂e/ft²) for 2024.
Where is X177 (OECID: 0201473; BBL: 2033530040)?
X177 (OECID: 0201473; BBL: 2033530040) is at 3177 Webster Avenue, in New York City, New York 10467. Its coordinates are 40.87255, -73.87537 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is X177 (OECID: 0201473; BBL: 2033530040) and when was it built?
X177 (OECID: 0201473; BBL: 2033530040) has 97,581 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2014 as its year built. It is classed as K-12 school.
Is X177 (OECID: 0201473; BBL: 2033530040) 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, “X177 (OECID: 0201473; BBL: 2033530040), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/x177-oecid-0201473-bbl-2033530040-9e79a2e1 (data as of October 2, 2026).