The Hanley Condominium (165 East 66th Street)
Multifamily Housing in New York City, NY · 165 East 66th Street · 10065
At a glance
The Hanley Condominium (165 East 66th Street) is a 286,775-square-foot multifamily housing building in New York City, New York, built in 1957. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 7 out of 100 (grade D), a site energy-use intensity of 104.0 kBtu/ft² and 2,277 tCO₂e of greenhouse-gas emissions. That score is higher than 6% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 7 (band D) |
| Site EUI | 104.0 kBtu/ft² |
| Source EUI | 159.3 kBtu/ft² |
| GHG emissions | 2,277 tCO₂e |
| GHG intensity | 7.9 kgCO₂e/ft² |
| Electricity | 1,808,121 kWh |
| Natural gas | 2,853 therms |
| Water use | 11,427 kgal |
| Gross floor area | 286,775 sq ft |
| Source record | nyc:20597161:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 7 | -92 | 104.0 kBtu/ft² | 2,277 tCO₂e |
| 2022 | 99 | 21.7 kBtu/ft² | 517 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
- 165 East 66th Street
- City
- New York City
- State
- New York
- ZIP
- 10065
- Coordinates
- 40.76627, -73.96419
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does The Hanley Condominium (165 East 66th 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. The Hanley Condominium (165 East 66th Street)'s ENERGY STAR score of 7 compares with an average of 63 across the 22,829 that report a score; it scores higher than 6% of them and lower than 94%. Its site EUI of 104.0 kBtu/ft² is about 39% 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 7.9 kgCO₂e/ft² is about 53% above the group average of 5.2 kgCO₂e/ft².
At 286,775 sq ft, it is about 184% above the average floor area of 100,951 sq ft for those buildings. It was built in 1957, 5 years later 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 The Hanley Condominium (165 East 66th Street)'s energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for The Hanley Condominium (165 East 66th Street), covering report years 2022, 2024. Its ENERGY STAR score went from 99 in 2022 to 7 in 2024 (-92 points); its best year on file was 2022, at 99. Site EUI moved from 21.7 kBtu/ft² (2022) to 104.0 kBtu/ft² (2024), an 379% increase. Reported emissions went from 517 tCO₂e to 2,277 tCO₂e over the same span (up 341%).
What does an ENERGY STAR score of 7 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 7 means the building performs better than about 7% of its national peers. BuildingCensus bands the score into report-card grades; 7 falls in band D — lowest band (1–54). It sits 68 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. The Hanley Condominium (165 East 66th Street)'s 104.0 kBtu/ft² across 286,775 sq ft works out to about 29.8 billion Btu (8,741 MWh-equivalent) in 2024. Its source EUI of 159.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,808,121 kWh of electricity, 2,853 therms of natural gas and 11,427 thousand gallons of water for the year.
Which law requires The Hanley Condominium (165 East 66th Street) to report its energy use?
The Hanley Condominium (165 East 66th 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:20597161:2024). 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.
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- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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Frequently asked questions
What is The Hanley Condominium (165 East 66th Street)'s energy grade?
The Hanley Condominium (165 East 66th Street) scores 7 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 The Hanley Condominium (165 East 66th Street) use?
Its 2024 site energy-use intensity was 104.0 kBtu/ft² (159.3 kBtu/ft² source) across 286,775 sq ft, including 1,808,121 kWh of electricity and 2,853 therms of natural gas.
What are The Hanley Condominium (165 East 66th Street)'s carbon emissions?
The Hanley Condominium (165 East 66th Street) reported 2,277 tCO₂e of greenhouse-gas emissions (7.9 kgCO₂e/ft²) for 2024.
Where is The Hanley Condominium (165 East 66th Street)?
The Hanley Condominium (165 East 66th Street) is in New York City, New York 10065. Its coordinates are 40.76627, -73.96419 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is The Hanley Condominium (165 East 66th Street) and when was it built?
The Hanley Condominium (165 East 66th Street) has 286,775 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1957 as its year built. It is classed as multifamily housing.
Is The Hanley Condominium (165 East 66th 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, “The Hanley Condominium (165 East 66th Street), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/the-hanley-condominium-165-east-66th-street-5923c124 (data as of October 2, 2026).