1 East End Ave
Multifamily Housing in New York City, NY · 1 E. END AVE. · 10075
At a glance
1 East End Ave is a 124,109-square-foot multifamily housing building at 1 E. END AVE. in New York City, New York, built in 1929. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 68 out of 100 (grade C), a site energy-use intensity of 72.2 kBtu/ft² and 595 tCO₂e of greenhouse-gas emissions. That score is higher than 49% 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 | 68 (band C) |
| Site EUI | 72.2 kBtu/ft² |
| Source EUI | 102.9 kBtu/ft² |
| GHG emissions | 595 tCO₂e |
| GHG intensity | 4.8 kgCO₂e/ft² |
| Electricity | 563,044 kWh |
| Natural gas | 70,391 therms |
| Water use | 2,613 kgal |
| Gross floor area | 124,109 sq ft |
| Source record | nyc:2670516:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 68 | -22 | 72.2 kBtu/ft² | 595 tCO₂e |
| 2023 | 90 | +30 | 53.7 kBtu/ft² | 454 tCO₂e |
| 2022 | 60 | 82.1 kBtu/ft² | 614 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
- 1 E. END AVE.
- City
- New York City
- State
- New York
- ZIP
- 10075
- Coordinates
- 40.77049, -73.94799
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 1 East End Ave 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. 1 East End Ave's ENERGY STAR score of 68 compares with an average of 63 across the 22,829 that report a score; it scores higher than 49% of them and lower than 50%. Its site EUI of 72.2 kBtu/ft² is roughly in line with 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 4.8 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 124,109 sq ft, it is about 23% above 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 1 East End Ave's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 1 East End Ave, covering report years 2022–2024. Its ENERGY STAR score went from 60 in 2022 to 68 in 2024 (+8 points); its best year on file was 2023, at 90. Site EUI moved from 82.1 kBtu/ft² (2022) to 72.2 kBtu/ft² (2024), a 12% decrease. Reported emissions went from 614 tCO₂e to 595 tCO₂e over the same span (down 3%).
What does an ENERGY STAR score of 68 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 68 means the building performs better than about 68% of its national peers. BuildingCensus bands the score into report-card grades; 68 falls in band C — below median (55–69). It sits 7 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. 1 East End Ave's 72.2 kBtu/ft² across 124,109 sq ft works out to about 9 billion Btu (2,626 MWh-equivalent) in 2024. Its source EUI of 102.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 563,044 kWh of electricity, 70,391 therms of natural gas and 2,613 thousand gallons of water for the year.
Which law requires 1 East End Ave to report its energy use?
1 East End Ave 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:2670516:2024). 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
- Lovett - 67-35 Yellowstone Boulevard· 124,062 sq ft · score 89 (A)
- 220 East 57th Street· 124,060 sq ft · score 85 (A)
- 220 East 57 street· 124,060 sq ft · score 70 (B)
- Ocean Empire: 1641 OCEAN AVENUE· 124,034 sq ft · score 95 (A)
- 172 East 4th Street· 124,017 sq ft · score 99 (A)
- Impact: 3500 Snyder· 124,013 sq ft · score 96 (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 1 East End Ave's energy grade?
1 East End Ave scores 68 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1 East End Ave use?
Its 2024 site energy-use intensity was 72.2 kBtu/ft² (102.9 kBtu/ft² source) across 124,109 sq ft, including 563,044 kWh of electricity and 70,391 therms of natural gas.
What are 1 East End Ave's carbon emissions?
1 East End Ave reported 595 tCO₂e of greenhouse-gas emissions (4.8 kgCO₂e/ft²) for 2024.
Where is 1 East End Ave?
1 East End Ave is at 1 E. END AVE., in New York City, New York 10075. Its coordinates are 40.77049, -73.94799 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1 East End Ave and when was it built?
1 East End Ave has 124,109 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 1 East End Ave 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, “1 East End Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1-east-end-ave-57a2338f (data as of October 2, 2026).