Yeshivah of Flatbush
K-12 School in New York City, NY · 919 East 10th Street · 11230
At a glance
Yeshivah of Flatbush is a 143,841-square-foot K-12 school at 919 East 10th Street in New York City, New York, built in 1950. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 99 out of 100 (grade A), a site energy-use intensity of 14.9 kBtu/ft² and 226 tCO₂e of greenhouse-gas emissions. That score is higher than 96% 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 | 99 (band A) |
| Site EUI | 14.9 kBtu/ft² |
| Source EUI | 37.7 kBtu/ft² |
| GHG emissions | 226 tCO₂e |
| GHG intensity | 1.6 kgCO₂e/ft² |
| Electricity | 531,331 kWh |
| Natural gas | 3,299 therms |
| Water use | 1,819 kgal |
| Gross floor area | 143,841 sq ft |
| Source record | nyc:2835727:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 99 | +2 | 14.9 kBtu/ft² | 226 tCO₂e |
| 2023 | 97 | +8 | 21.7 kBtu/ft² | 281 tCO₂e |
| 2022 | 89 | 36.6 kBtu/ft² | 405 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
- 919 East 10th Street
- City
- New York City
- State
- New York
- ZIP
- 11230
- Coordinates
- 40.62638, -73.96649
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Yeshivah of Flatbush 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. Yeshivah of Flatbush's ENERGY STAR score of 99 compares with an average of 64 across the 2,052 that report a score; it scores higher than 96% of them and lower than 3%. Its site EUI of 14.9 kBtu/ft² is about 76% 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 1.6 kgCO₂e/ft² is about 67% below the group average of 4.8 kgCO₂e/ft².
At 143,841 sq ft, it is about 42% above the average floor area of 101,338 sq ft for those buildings. It was built in 1950, 3 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 Yeshivah of Flatbush's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Yeshivah of Flatbush, covering report years 2022–2024. Its ENERGY STAR score went from 89 in 2022 to 99 in 2024 (+10 points). Site EUI moved from 36.6 kBtu/ft² (2022) to 14.9 kBtu/ft² (2024), a 59% decrease. Reported emissions went from 405 tCO₂e to 226 tCO₂e over the same span (down 44%).
What does an ENERGY STAR score of 99 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 99 means the building performs better than about 99% of its national peers. BuildingCensus bands the score into report-card grades; 99 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. Yeshivah of Flatbush's 14.9 kBtu/ft² across 143,841 sq ft works out to about 2.1 billion Btu (628 MWh-equivalent) in 2024. Its source EUI of 37.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 531,331 kWh of electricity, 3,299 therms of natural gas and 1,819 thousand gallons of water for the year.
Which law requires Yeshivah of Flatbush to report its energy use?
Yeshivah of Flatbush 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:2835727:2024). 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
- X106 (OECID: 0200149; BBL: 2039460007)· 143,722 sq ft · score 32 (D)
- X086, X868 (OECID: 0200126; BBL: 2032470070)· 143,250 sq ft · score 75 (B)
- Q695 (OECID: 0401694; BBL: 4068580050)· 143,000 sq ft · score 14 (D)
- Q014 (OECID: 0400015; BBL: 4019540037)· 142,925 sq ft · score 60 (C)
- Q141 (OECID: 0400127; BBL: 4008100001)· 142,925 sq ft · score 80 (B)
- M101 (OECID: 0100096; BBL: 1016390003)· 142,925 sq ft · score 77 (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 Yeshivah of Flatbush's energy grade?
Yeshivah of Flatbush scores 99 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 Yeshivah of Flatbush use?
Its 2024 site energy-use intensity was 14.9 kBtu/ft² (37.7 kBtu/ft² source) across 143,841 sq ft, including 531,331 kWh of electricity and 3,299 therms of natural gas.
What are Yeshivah of Flatbush's carbon emissions?
Yeshivah of Flatbush reported 226 tCO₂e of greenhouse-gas emissions (1.6 kgCO₂e/ft²) for 2024.
Where is Yeshivah of Flatbush?
Yeshivah of Flatbush is at 919 East 10th Street, in New York City, New York 11230. Its coordinates are 40.62638, -73.96649 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Yeshivah of Flatbush and when was it built?
Yeshivah of Flatbush has 143,841 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1950 as its year built. It is classed as K-12 school.
Is Yeshivah of Flatbush 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, “Yeshivah of Flatbush, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/yeshivah-of-flatbush-650e330f (data as of October 2, 2026).