Ace: 1827-65th St
Multifamily Housing in New York City, NY · 1827 65th Street · 11204
At a glance
Ace: 1827-65th St is a 53,928-square-foot multifamily housing building at 1827 65th Street in New York City, New York, built in 1926. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 72 out of 100 (grade B), a site energy-use intensity of 99.0 kBtu/ft² and 311 tCO₂e of greenhouse-gas emissions. That score is higher than 53% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 72 (band B) |
| Site EUI | 99.0 kBtu/ft² |
| Source EUI | 119.7 kBtu/ft² |
| GHG emissions | 311 tCO₂e |
| GHG intensity | 5.8 kgCO₂e/ft² |
| Electricity | 142,244 kWh |
| Natural gas | 48,534 therms |
| Water use | 3,864 kgal |
| Gross floor area | 53,928 sq ft |
| Source record | nyc:3521963:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 72 | +9 | 99.0 kBtu/ft² | 311 tCO₂e |
| 2022 | 63 | 115.7 kBtu/ft² | 348 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
- 1827 65th Street
- City
- New York City
- State
- New York
- ZIP
- 11204
- Coordinates
- 40.61871, -73.98946
Within ~1 km
Nearby benchmarked buildings
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- ASTscore 97
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See also: most efficient in New York City · biggest emitters
How does Ace: 1827-65th 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. Ace: 1827-65th St's ENERGY STAR score of 72 compares with an average of 63 across the 22,829 that report a score; it scores higher than 53% of them and lower than 46%. Its site EUI of 99.0 kBtu/ft² is about 32% 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 5.8 kgCO₂e/ft² is about 12% above the group average of 5.2 kgCO₂e/ft².
At 53,928 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1926, 26 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 Ace: 1827-65th St's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Ace: 1827-65th St, covering report years 2022–2023. Its ENERGY STAR score went from 63 in 2022 to 72 in 2023 (+9 points). Site EUI moved from 115.7 kBtu/ft² (2022) to 99.0 kBtu/ft² (2023), a 14% decrease. Reported emissions went from 348 tCO₂e to 311 tCO₂e over the same span (down 11%).
What does an ENERGY STAR score of 72 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 72 means the building performs better than about 72% of its national peers. BuildingCensus bands the score into report-card grades; 72 falls in band B — above median (70–84). It sits 3 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. Ace: 1827-65th St's 99.0 kBtu/ft² across 53,928 sq ft works out to about 5.3 billion Btu (1,565 MWh-equivalent) in 2023. Its source EUI of 119.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 142,244 kWh of electricity, 48,534 therms of natural gas and 3,864 thousand gallons of water for the year.
Which law requires Ace: 1827-65th St to report its energy use?
Ace: 1827-65th 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 2023 disclosure (source record nyc:3521963:2023). 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
- Diamond: 2020 Grand Ave.· 53,924 sq ft · score 82 (B)
- 86-04 Grand Avenue· 53,910 sq ft · score 90 (A)
- 86-04 Grand Ave· 53,910 sq ft · score 100 (A)
- 13-19 White Street Corp· 53,901 sq ft · score 90 (A)
- Marija Nikgjonaj: 2754 Claflin Ave· 53,900 sq ft · score 96 (A)
- 21 West Mosholu Pkwy North· 53,900 sq ft · score 91 (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 Ace: 1827-65th St's energy grade?
Ace: 1827-65th St scores 72 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Ace: 1827-65th St use?
Its 2023 site energy-use intensity was 99.0 kBtu/ft² (119.7 kBtu/ft² source) across 53,928 sq ft, including 142,244 kWh of electricity and 48,534 therms of natural gas.
What are Ace: 1827-65th St's carbon emissions?
Ace: 1827-65th St reported 311 tCO₂e of greenhouse-gas emissions (5.8 kgCO₂e/ft²) for 2023.
Where is Ace: 1827-65th St?
Ace: 1827-65th St is at 1827 65th Street, in New York City, New York 11204. Its coordinates are 40.61871, -73.98946 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Ace: 1827-65th St and when was it built?
Ace: 1827-65th St has 53,928 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1926 as its year built. It is classed as multifamily housing.
Is Ace: 1827-65th St covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “Ace: 1827-65th St, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/ace-1827-65th-st-63c21bab (data as of October 2, 2026).