BuildingCensus
D

X118, X932 (OECID: 0200016; BBL: 2030690001)

K-12 School in New York City, NY · 577 East 179th Street · 10457

At a glance

X118, X932 (OECID: 0200016; BBL: 2030690001) is a 114,080-square-foot K-12 school at 577 East 179th Street in New York City, New York, built in 1938. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 31 out of 100 (grade D), a site energy-use intensity of 98.4 kBtu/ft² and 745 tCO₂e of greenhouse-gas emissions. That score is higher than 14% of the 2,052 scored K-12 school buildings in New York City.

ENERGY STAR score
31
band D · 2024
Site EUI
98.4
kBtu/ft²
GHG emissions
745
tCO₂e
GHG intensity
6.5
kgCO₂e/ft²
Floor area
114,080
sq ft
Year built
1938
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Local Law 84 (LL84) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score31 (band D)
Site EUI98.4 kBtu/ft²
Source EUI138.3 kBtu/ft²
GHG emissions745 tCO₂e
GHG intensity6.5 kgCO₂e/ft²
Electricity671,548 kWh
Natural gas85,876 therms
Gross floor area114,080 sq ft
Source recordnyc:1633261:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest31-1398.4 kBtu/ft²745 tCO₂e
202344+2992.8 kBtu/ft²638 tCO₂e
202215134.5 kBtu/ft²884 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.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
577 East 179th Street
State
New York
ZIP
10457
Coordinates
40.84834, -73.89308

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in New York City · biggest emitters

How does X118, X932 (OECID: 0200016; BBL: 2030690001) 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. X118, X932 (OECID: 0200016; BBL: 2030690001)'s ENERGY STAR score of 31 compares with an average of 64 across the 2,052 that report a score; it scores higher than 14% of them and lower than 85%. Its site EUI of 98.4 kBtu/ft² is about 61% 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 6.5 kgCO₂e/ft² is about 36% above the group average of 4.8 kgCO₂e/ft².

At 114,080 sq ft, it is about 13% above the average floor area of 101,338 sq ft for those buildings. It was built in 1938, 15 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 X118, X932 (OECID: 0200016; BBL: 2030690001)'s energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for X118, X932 (OECID: 0200016; BBL: 2030690001), covering report years 2022–2024. Its ENERGY STAR score went from 15 in 2022 to 31 in 2024 (+16 points); its best year on file was 2023, at 44. Site EUI moved from 134.5 kBtu/ft² (2022) to 98.4 kBtu/ft² (2024), a 27% decrease. Reported emissions went from 884 tCO₂e to 745 tCO₂e over the same span (down 16%).

What does an ENERGY STAR score of 31 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 31 means the building performs better than about 31% of its national peers. BuildingCensus bands the score into report-card grades; 31 falls in band D — lowest band (1–54). It sits 44 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. X118, X932 (OECID: 0200016; BBL: 2030690001)'s 98.4 kBtu/ft² across 114,080 sq ft works out to about 11.2 billion Btu (3,290 MWh-equivalent) in 2024. Its source EUI of 138.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 671,548 kWh of electricity and 85,876 therms of natural gas for the year.

Which law requires X118, X932 (OECID: 0200016; BBL: 2030690001) to report its energy use?

X118, X932 (OECID: 0200016; BBL: 2030690001) 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:1633261:2024). 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

Frequently asked questions

What is X118, X932 (OECID: 0200016; BBL: 2030690001)'s energy grade?

X118, X932 (OECID: 0200016; BBL: 2030690001) scores 31 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 X118, X932 (OECID: 0200016; BBL: 2030690001) use?

Its 2024 site energy-use intensity was 98.4 kBtu/ft² (138.3 kBtu/ft² source) across 114,080 sq ft, including 671,548 kWh of electricity and 85,876 therms of natural gas.

What are X118, X932 (OECID: 0200016; BBL: 2030690001)'s carbon emissions?

X118, X932 (OECID: 0200016; BBL: 2030690001) reported 745 tCO₂e of greenhouse-gas emissions (6.5 kgCO₂e/ft²) for 2024.

Where is X118, X932 (OECID: 0200016; BBL: 2030690001)?

X118, X932 (OECID: 0200016; BBL: 2030690001) is at 577 East 179th Street, in New York City, New York 10457. Its coordinates are 40.84834, -73.89308 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is X118, X932 (OECID: 0200016; BBL: 2030690001) and when was it built?

X118, X932 (OECID: 0200016; BBL: 2030690001) has 114,080 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1938 as its year built. It is classed as K-12 school.

Is X118, X932 (OECID: 0200016; BBL: 2030690001) 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, “X118, X932 (OECID: 0200016; BBL: 2030690001), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/x118-x932-oecid-0200016-bbl-2030690001-24f29b3b (data as of October 2, 2026).