BuildingCensus
A

X193 (OECID: 0200199; BBL: 2029510032)

K-12 School in New York City, NY · 1919 Prospect Avenue · 10457

At a glance

X193 (OECID: 0200199; BBL: 2029510032) is a 210,175-square-foot K-12 school at 1919 Prospect Avenue in New York City, New York, built in 1974. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 88 out of 100 (grade A), a site energy-use intensity of 47.2 kBtu/ft² and 867 tCO₂e of greenhouse-gas emissions. That score is higher than 80% of the 2,052 scored K-12 school buildings in New York City.

ENERGY STAR score
88
band A · 2024
Site EUI
47.2
kBtu/ft²
GHG emissions
867
tCO₂e
GHG intensity
4.1
kgCO₂e/ft²
Floor area
210,175
sq ft
Year built
1974
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 score88 (band A)
Site EUI47.2 kBtu/ft²
Source EUI75.4 kBtu/ft²
GHG emissions867 tCO₂e
GHG intensity4.1 kgCO₂e/ft²
Electricity951,977 kWh
Natural gas790 therms
Water use802 kgal
Gross floor area210,175 sq ft
Source recordnyc:1634115:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest88+247.2 kBtu/ft²867 tCO₂e
202386-246.4 kBtu/ft²836 tCO₂e
20228848.0 kBtu/ft²781 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.

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Ownership

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

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Location

Address
1919 Prospect Avenue
State
New York
ZIP
10457
Coordinates
40.84355, -73.88975

Within ~1 km

Nearby benchmarked buildings

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

How does X193 (OECID: 0200199; BBL: 2029510032) 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. X193 (OECID: 0200199; BBL: 2029510032)'s ENERGY STAR score of 88 compares with an average of 64 across the 2,052 that report a score; it scores higher than 80% of them and lower than 18%. Its site EUI of 47.2 kBtu/ft² is about 23% below the average of 61.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.1 kgCO₂e/ft² is about 14% below the group average of 4.8 kgCO₂e/ft².

At 210,175 sq ft, it is about twice the average floor area of 101,338 sq ft for those buildings. It was built in 1974, 21 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 X193 (OECID: 0200199; BBL: 2029510032)'s energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for X193 (OECID: 0200199; BBL: 2029510032), covering report years 2022–2024. Its ENERGY STAR score was 88 in both 2022 and 2024. Site EUI moved from 48.0 kBtu/ft² (2022) to 47.2 kBtu/ft² (2024), a 2% decrease. Reported emissions went from 781 tCO₂e to 867 tCO₂e over the same span (up 11%).

What does an ENERGY STAR score of 88 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 88 means the building performs better than about 88% of its national peers. BuildingCensus bands the score into report-card grades; 88 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. X193 (OECID: 0200199; BBL: 2029510032)'s 47.2 kBtu/ft² across 210,175 sq ft works out to about 9.9 billion Btu (2,907 MWh-equivalent) in 2024. Its source EUI of 75.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 951,977 kWh of electricity, 790 therms of natural gas and 802 thousand gallons of water for the year.

Which law requires X193 (OECID: 0200199; BBL: 2029510032) to report its energy use?

X193 (OECID: 0200199; BBL: 2029510032) 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:1634115:2024). 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 X193 (OECID: 0200199; BBL: 2029510032)'s energy grade?

X193 (OECID: 0200199; BBL: 2029510032) scores 88 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does X193 (OECID: 0200199; BBL: 2029510032) use?

Its 2024 site energy-use intensity was 47.2 kBtu/ft² (75.4 kBtu/ft² source) across 210,175 sq ft, including 951,977 kWh of electricity and 790 therms of natural gas.

What are X193 (OECID: 0200199; BBL: 2029510032)'s carbon emissions?

X193 (OECID: 0200199; BBL: 2029510032) reported 867 tCO₂e of greenhouse-gas emissions (4.1 kgCO₂e/ft²) for 2024.

Where is X193 (OECID: 0200199; BBL: 2029510032)?

X193 (OECID: 0200199; BBL: 2029510032) is at 1919 Prospect Avenue, in New York City, New York 10457. Its coordinates are 40.84355, -73.88975 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is X193 (OECID: 0200199; BBL: 2029510032) and when was it built?

X193 (OECID: 0200199; BBL: 2029510032) has 210,175 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1974 as its year built. It is classed as K-12 school.

Is X193 (OECID: 0200199; BBL: 2029510032) 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, “X193 (OECID: 0200199; BBL: 2029510032), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/x193-oecid-0200199-bbl-2029510032-92f65659 (data as of October 2, 2026).