SKS: 117 E 77th St
Multifamily Housing in New York City, NY · 117 E 77th St · 10075
At a glance
SKS: 117 E 77th St is a 31,565-square-foot multifamily housing building in New York City, New York, built in 1929. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 103.5 kBtu/ft² and 206 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 103.5 kBtu/ft² |
| Source EUI | 138.0 kBtu/ft² |
| GHG emissions | 206 tCO₂e |
| GHG intensity | 6.5 kgCO₂e/ft² |
| Electricity | 154,588 kWh |
| Natural gas | 27,406 therms |
| Water use | 1,234 kgal |
| Gross floor area | 31,565 sq ft |
| Source record | nyc:6682893:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 103.5 kBtu/ft² | 206 tCO₂e | |
| 2023 | — | 105.7 kBtu/ft² | 208 tCO₂e | |
| 2022 | — | 119.6 kBtu/ft² | 221 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 E 77th St
- City
- New York City
- State
- New York
- ZIP
- 10075
- Coordinates
- 40.77397, -73.96061
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does SKS: 117 E 77th 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 103.5 kBtu/ft² is about 38% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 6.5 kgCO₂e/ft² is about 26% above the group average of 5.2 kgCO₂e/ft².
At 31,565 sq ft, it is about 69% below the average floor area of 100,951 sq ft for those buildings. It was built in 1929, 23 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 SKS: 117 E 77th St's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for SKS: 117 E 77th St, covering report years 2022–2024. Site EUI moved from 119.6 kBtu/ft² (2022) to 103.5 kBtu/ft² (2024), a 13% decrease. Reported emissions went from 221 tCO₂e to 206 tCO₂e over the same span (down 7%).
What does a site EUI of 103.5 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. SKS: 117 E 77th St's 103.5 kBtu/ft² across 31,565 sq ft works out to about 3.3 billion Btu (957 MWh-equivalent) in 2024. Its source EUI of 138.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 154,588 kWh of electricity, 27,406 therms of natural gas and 1,234 thousand gallons of water for the year.
Which law requires SKS: 117 E 77th St to report its energy use?
SKS: 117 E 77th 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:6682893:2024). 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
- 115 7th Ave South· 31,563 sq ft · EUI 88.4 kBtu/ft²
- AEC 138 Realty LLC· 31,554 sq ft · score 100 (A)
- Wavecrest - 987 Union Avenue· 31,553 sq ft · score 90 (A)
- 987 Union Avenue· 31,553 sq ft · score 81 (B)
- CFF Consulting - 602 West 139th St· 31,550 sq ft · score 44 (D)
- 881 10th Avenue· 31,541 sq ft · score 2 (D)
- 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 SKS: 117 E 77th St's energy grade?
SKS: 117 E 77th St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 103.5 kBtu/ft².
How much energy does SKS: 117 E 77th St use?
Its 2024 site energy-use intensity was 103.5 kBtu/ft² (138.0 kBtu/ft² source) across 31,565 sq ft, including 154,588 kWh of electricity and 27,406 therms of natural gas.
What are SKS: 117 E 77th St's carbon emissions?
SKS: 117 E 77th St reported 206 tCO₂e of greenhouse-gas emissions (6.5 kgCO₂e/ft²) for 2024.
Where is SKS: 117 E 77th St?
SKS: 117 E 77th St is in New York City, New York 10075. Its coordinates are 40.77397, -73.96061 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is SKS: 117 E 77th St and when was it built?
SKS: 117 E 77th St has 31,565 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1929 as its year built. It is classed as multifamily housing.
Is SKS: 117 E 77th 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, “SKS: 117 E 77th St, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/sks-117-e-77th-st-abef68f6 (data as of October 2, 2026).