M114 (OECID: 0101629; BBL: 1015540032)
K-12 School in New York City, NY · 331 East 91 Street · 10128
At a glance
M114 (OECID: 0101629; BBL: 1015540032) is a 79,020-square-foot K-12 school at 331 East 91 Street in New York City, New York, built in 2009. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 32 out of 100 (grade D), a site energy-use intensity of 63.8 kBtu/ft² and 489 tCO₂e of greenhouse-gas emissions. That score is higher than 15% 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 | 32 (band D) |
| Site EUI | 63.8 kBtu/ft² |
| Source EUI | 146.1 kBtu/ft² |
| GHG emissions | 489 tCO₂e |
| GHG intensity | 6.2 kgCO₂e/ft² |
| Electricity | 1,047,354 kWh |
| Natural gas | 14,652 therms |
| Water use | 2,550 kgal |
| Gross floor area | 79,020 sq ft |
| Source record | nyc:3128895:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 32 | -10 | 63.8 kBtu/ft² | 489 tCO₂e |
| 2023 | 42 | +11 | 57.2 kBtu/ft² | 416 tCO₂e |
| 2022 | 31 | 70.5 kBtu/ft² | 411 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
- 331 East 91 Street
- City
- New York City
- State
- New York
- ZIP
- 10128
- Coordinates
- 40.78071, -73.94855
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does M114 (OECID: 0101629; BBL: 1015540032) 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. M114 (OECID: 0101629; BBL: 1015540032)'s ENERGY STAR score of 32 compares with an average of 64 across the 2,052 that report a score; it scores higher than 15% of them and lower than 85%. Its site EUI of 63.8 kBtu/ft² is roughly in line with the average of 61.3 kBtu/ft². Its emissions intensity of 6.2 kgCO₂e/ft² is about 29% above the group average of 4.8 kgCO₂e/ft².
At 79,020 sq ft, it is about 22% below the average floor area of 101,338 sq ft for those buildings. It was built in 2009, 56 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 M114 (OECID: 0101629; BBL: 1015540032)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for M114 (OECID: 0101629; BBL: 1015540032), covering report years 2022–2024. Its ENERGY STAR score went from 31 in 2022 to 32 in 2024 (+1 points); its best year on file was 2023, at 42. Site EUI moved from 70.5 kBtu/ft² (2022) to 63.8 kBtu/ft² (2024), a 10% decrease. Reported emissions went from 411 tCO₂e to 489 tCO₂e over the same span (up 19%).
What does an ENERGY STAR score of 32 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 32 means the building performs better than about 32% of its national peers. BuildingCensus bands the score into report-card grades; 32 falls in band D — lowest band (1–54). It sits 43 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. M114 (OECID: 0101629; BBL: 1015540032)'s 63.8 kBtu/ft² across 79,020 sq ft works out to about 5 billion Btu (1,478 MWh-equivalent) in 2024. Its source EUI of 146.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,047,354 kWh of electricity, 14,652 therms of natural gas and 2,550 thousand gallons of water for the year.
Which law requires M114 (OECID: 0101629; BBL: 1015540032) to report its energy use?
M114 (OECID: 0101629; BBL: 1015540032) 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:3128895:2024). 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
- X465 (OECID: 0201410; BBL: 2029230018)· 78,910 sq ft · score 5 (D)
- CUNY CC > KCC_436_Kingsborough CC: Leon M. Goldstein High School (K535)· 78,851 sq ft · score 100 (A)
- Q022 (OECID: 0400180; BBL: 4053280001)· 78,225 sq ft · score 92 (A)
- Q096, Q986 (OECID: 0400088; BBL: 4116940027)· 78,213 sq ft · score 56 (C)
- X042 (OECID: 0200078; BBL: 2029030023)· 78,175 sq ft · score 95 (A)
- R041 (OECID: 0500064; BBL: 5036450007)· 78,100 sq ft · score 65 (C)
- 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 M114 (OECID: 0101629; BBL: 1015540032)'s energy grade?
M114 (OECID: 0101629; BBL: 1015540032) scores 32 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 M114 (OECID: 0101629; BBL: 1015540032) use?
Its 2024 site energy-use intensity was 63.8 kBtu/ft² (146.1 kBtu/ft² source) across 79,020 sq ft, including 1,047,354 kWh of electricity and 14,652 therms of natural gas.
What are M114 (OECID: 0101629; BBL: 1015540032)'s carbon emissions?
M114 (OECID: 0101629; BBL: 1015540032) reported 489 tCO₂e of greenhouse-gas emissions (6.2 kgCO₂e/ft²) for 2024.
Where is M114 (OECID: 0101629; BBL: 1015540032)?
M114 (OECID: 0101629; BBL: 1015540032) is at 331 East 91 Street, in New York City, New York 10128. Its coordinates are 40.78071, -73.94855 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is M114 (OECID: 0101629; BBL: 1015540032) and when was it built?
M114 (OECID: 0101629; BBL: 1015540032) has 79,020 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2009 as its year built. It is classed as K-12 school.
Is M114 (OECID: 0101629; BBL: 1015540032) 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, “M114 (OECID: 0101629; BBL: 1015540032), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/m114-oecid-0101629-bbl-1015540032-15224ab8 (data as of October 2, 2026).