M873 (OECID: 0101369; BBL: 1008240015)
K-12 School in New York City, NY · 43 West 22nd Street · 10010
At a glance
M873 (OECID: 0101369; BBL: 1008240015) is a 63,600-square-foot K-12 school at 43 West 22nd Street in New York City, New York, built in 1925. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 64 out of 100 (grade C), a site energy-use intensity of 40.6 kBtu/ft² and 280 tCO₂e of greenhouse-gas emissions. That score is higher than 42% of the 2,052 scored K-12 school buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 64 (band C) |
| Site EUI | 40.6 kBtu/ft² |
| Source EUI | 113.3 kBtu/ft² |
| GHG emissions | 280 tCO₂e |
| GHG intensity | 4.4 kgCO₂e/ft² |
| Electricity | 752,835 kWh |
| Natural gas | 111 therms |
| Water use | 2,529 kgal |
| Gross floor area | 63,600 sq ft |
| Source record | nyc:1836390:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 64 | -3 | 40.6 kBtu/ft² | 280 tCO₂e |
| 2022 | 67 | 41.5 kBtu/ft² | 223 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
- 43 West 22nd Street
- City
- New York City
- State
- New York
- ZIP
- 10010
- Coordinates
- 40.74150, -73.99151
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does M873 (OECID: 0101369; BBL: 1008240015) 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. M873 (OECID: 0101369; BBL: 1008240015)'s ENERGY STAR score of 64 compares with an average of 64 across the 2,052 that report a score; it scores higher than 42% of them and lower than 57%. Its site EUI of 40.6 kBtu/ft² is about 34% 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 4.4 kgCO₂e/ft² is roughly in line with the group average of 4.8 kgCO₂e/ft².
At 63,600 sq ft, it is about 37% below the average floor area of 101,338 sq ft for those buildings. It was built in 1925, 28 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 M873 (OECID: 0101369; BBL: 1008240015)'s energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for M873 (OECID: 0101369; BBL: 1008240015), covering report years 2022–2023. Its ENERGY STAR score went from 67 in 2022 to 64 in 2023 (-3 points); its best year on file was 2022, at 67. Site EUI moved from 41.5 kBtu/ft² (2022) to 40.6 kBtu/ft² (2023), a 2% decrease. Reported emissions went from 223 tCO₂e to 280 tCO₂e over the same span (up 26%).
What does an ENERGY STAR score of 64 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 64 means the building performs better than about 64% of its national peers. BuildingCensus bands the score into report-card grades; 64 falls in band C — below median (55–69). It sits 11 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. M873 (OECID: 0101369; BBL: 1008240015)'s 40.6 kBtu/ft² across 63,600 sq ft works out to about 2.6 billion Btu (757 MWh-equivalent) in 2023. Its source EUI of 113.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 752,835 kWh of electricity, 111 therms of natural gas and 2,529 thousand gallons of water for the year.
Which law requires M873 (OECID: 0101369; BBL: 1008240015) to report its energy use?
M873 (OECID: 0101369; BBL: 1008240015) 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 2023 disclosure (source record nyc:1836390:2023). 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
- RAC Cathedral Prep 56-25 92 St· 63,558 sq ft · score 83 (B)
- Rocklyn: 56-25 92nd St· 63,558 sq ft · score 95 (A)
- RJJ - 400 Caswell Avenue· 63,470 sq ft · score 71 (B)
- K917 (OECID: 0301631; BBL: 3053220069)· 63,425 sq ft · score 52 (D)
- RJJ Girls School· 63,400 sq ft · score 71 (B)
- X819 (OECID: 0201502; BBL: 2057010105)· 63,361 sq ft · score 79 (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 M873 (OECID: 0101369; BBL: 1008240015)'s energy grade?
M873 (OECID: 0101369; BBL: 1008240015) scores 64 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does M873 (OECID: 0101369; BBL: 1008240015) use?
Its 2023 site energy-use intensity was 40.6 kBtu/ft² (113.3 kBtu/ft² source) across 63,600 sq ft, including 752,835 kWh of electricity and 111 therms of natural gas.
What are M873 (OECID: 0101369; BBL: 1008240015)'s carbon emissions?
M873 (OECID: 0101369; BBL: 1008240015) reported 280 tCO₂e of greenhouse-gas emissions (4.4 kgCO₂e/ft²) for 2023.
Where is M873 (OECID: 0101369; BBL: 1008240015)?
M873 (OECID: 0101369; BBL: 1008240015) is at 43 West 22nd Street, in New York City, New York 10010. Its coordinates are 40.74150, -73.99151 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is M873 (OECID: 0101369; BBL: 1008240015) and when was it built?
M873 (OECID: 0101369; BBL: 1008240015) has 63,600 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1925 as its year built. It is classed as K-12 school.
Is M873 (OECID: 0101369; BBL: 1008240015) covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “M873 (OECID: 0101369; BBL: 1008240015), New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/m873-oecid-0101369-bbl-1008240015-b63f80a2 (data as of October 2, 2026).