151 East 79th St
Multifamily Housing in New York City, NY · 151 E. 79TH ST. · 10075
At a glance
151 East 79th St is a 63,000-square-foot multifamily housing building at 151 E. 79TH ST. in New York City, New York, built in 1925. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 61.9 kBtu/ft² and 279 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 61.9 kBtu/ft² |
| Source EUI | 97.1 kBtu/ft² |
| GHG emissions | 279 tCO₂e |
| GHG intensity | 4.4 kgCO₂e/ft² |
| Electricity | 338,242 kWh |
| Natural gas | 27,469 therms |
| Gross floor area | 63,000 sq ft |
| Source record | nyc:2670629:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 61.9 kBtu/ft² | 279 tCO₂e | |
| 2023 | — | 59.4 kBtu/ft² | 262 tCO₂e | |
| 2022 | — | 71.0 kBtu/ft² | 277 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
- 151 E. 79TH ST.
- City
- New York City
- State
- New York
- ZIP
- 10075
- Coordinates
- 40.77481, -73.95852
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 151 East 79th St 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 61.9 kBtu/ft² is about 17% below 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 4.4 kgCO₂e/ft² is about 15% below the group average of 5.2 kgCO₂e/ft².
At 63,000 sq ft, it is about 38% below the average floor area of 100,951 sq ft for those buildings. It was built in 1925, 27 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 151 East 79th St's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 151 East 79th St, covering report years 2022–2024. Site EUI moved from 71.0 kBtu/ft² (2022) to 61.9 kBtu/ft² (2024), a 13% decrease. Reported emissions went from 277 tCO₂e to 279 tCO₂e over the same span (up 1%).
What does a site EUI of 61.9 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. 151 East 79th St's 61.9 kBtu/ft² across 63,000 sq ft works out to about 3.9 billion Btu (1,143 MWh-equivalent) in 2024. Its source EUI of 97.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 338,242 kWh of electricity and 27,469 therms of natural gas for the year.
Which law requires 151 East 79th St to report its energy use?
151 East 79th St 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:2670629:2024). 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
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- 2201 ADAM C POWELL BLVD - 44476· 62,993 sq ft · score 100 (A)
- 315 East Owners Corp.· 62,992 sq ft · score 96 (A)
- 855 Ocean Avenue - 42975· 62,990 sq ft · score 99 (A)
- GPG - 334 East 86th Street· 62,990 sq ft · score 59 (C)
- 1327 Southern Boulevard· 62,986 sq ft · score 98 (A)
- 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 151 East 79th St's energy grade?
151 East 79th St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 61.9 kBtu/ft².
How much energy does 151 East 79th St use?
Its 2024 site energy-use intensity was 61.9 kBtu/ft² (97.1 kBtu/ft² source) across 63,000 sq ft, including 338,242 kWh of electricity and 27,469 therms of natural gas.
What are 151 East 79th St's carbon emissions?
151 East 79th St reported 279 tCO₂e of greenhouse-gas emissions (4.4 kgCO₂e/ft²) for 2024.
Where is 151 East 79th St?
151 East 79th St is at 151 E. 79TH ST., in New York City, New York 10075. Its coordinates are 40.77481, -73.95852 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 151 East 79th St and when was it built?
151 East 79th St has 63,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1925 as its year built. It is classed as multifamily housing.
Is 151 East 79th St 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, “151 East 79th St, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/151-east-79th-st-014a3ad2 (data as of October 2, 2026).