117 East 24th Street
Multifamily Housing in New York City, NY · 10010
At a glance
117 East 24th Street is a 58,946-square-foot multifamily housing building in New York City, New York, built in 1920. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 37.2 kBtu/ft² and 171 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 37.2 kBtu/ft² |
| Source EUI | 65.2 kBtu/ft² |
| GHG emissions | 171 tCO₂e |
| GHG intensity | 2.9 kgCO₂e/ft² |
| Electricity | 257,551 kWh |
| Natural gas | 13,161 therms |
| Water use | 520 kgal |
| Gross floor area | 58,946 sq ft |
| Source record | nyc:10562933:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 37.2 kBtu/ft² | 171 tCO₂e | |
| 2023 | — | 31.3 kBtu/ft² | 148 tCO₂e | |
| 2022 | — | 47.6 kBtu/ft² | 177 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
- 117 East 24th Street
- City
- New York City
- State
- New York
- ZIP
- 10010
- Coordinates
- 40.74051, -73.98503
Within ~1 km
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- One Madison Avenuescore —
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See also: most efficient in New York City · biggest emitters
How does 117 East 24th Street compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 37.2 kBtu/ft² is about half of the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.9 kgCO₂e/ft² is about 44% below the group average of 5.2 kgCO₂e/ft².
At 58,946 sq ft, it is about 42% below the average floor area of 100,951 sq ft for those buildings. It was built in 1920, 32 years earlier than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has 117 East 24th Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 117 East 24th Street, covering report years 2022–2024. Site EUI moved from 47.6 kBtu/ft² (2022) to 37.2 kBtu/ft² (2024), a 22% decrease. Reported emissions went from 177 tCO₂e to 171 tCO₂e over the same span (down 3%).
What does a site EUI of 37.2 kBtu/ft² mean?
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. 117 East 24th Street's 37.2 kBtu/ft² across 58,946 sq ft works out to about 2.2 billion Btu (643 MWh-equivalent) in 2024. Its source EUI of 65.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 257,551 kWh of electricity, 13,161 therms of natural gas and 520 thousand gallons of water for the year.
Which law requires 117 East 24th Street to report its energy use?
117 East 24th Street 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:10562933:2024). 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 multifamily housing buildings in New York City
- Chestnut - 49 East 19th Street· 58,945 sq ft · score 80 (B)
- 45 Park Terrace West· 58,940 sq ft · score 15 (D)
- A02980 New Bedford: 371 West 123rd Street· 58,927 sq ft · score 1 (D)
- 99 MORNINGSIDE LLC· 58,927 sq ft · score 91 (A)
- 41 08 43 ST OWNERS CORP· 58,926 sq ft · score 88 (A)
- 704 Broadway· 58,921 sq ft · EUI 68.7 kBtu/ft²
- Multifamily Housing buildings in New York City· 33,022 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 117 East 24th Street's energy grade?
117 East 24th Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 37.2 kBtu/ft².
How much energy does 117 East 24th Street use?
Its 2024 site energy-use intensity was 37.2 kBtu/ft² (65.2 kBtu/ft² source) across 58,946 sq ft, including 257,551 kWh of electricity and 13,161 therms of natural gas.
What are 117 East 24th Street's carbon emissions?
117 East 24th Street reported 171 tCO₂e of greenhouse-gas emissions (2.9 kgCO₂e/ft²) for 2024.
Where is 117 East 24th Street?
117 East 24th Street is in New York City, New York 10010. Its coordinates are 40.74051, -73.98503 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 117 East 24th Street and when was it built?
117 East 24th Street has 58,946 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1920 as its year built. It is classed as multifamily housing.
Is 117 East 24th Street 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, “117 East 24th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/117-east-24th-street-5d4d5007 (data as of October 2, 2026).