Stellar - 801-11 Neill Avenue
Multifamily Housing in New York City, NY · 801 Neill Avenue · 10462
At a glance
Stellar - 801-11 Neill Avenue is a 252,400-square-foot multifamily housing building at 801 Neill Avenue in New York City, New York, built in 1971. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 58 out of 100 (grade C), a site energy-use intensity of 84.5 kBtu/ft² and 1,372 tCO₂e of greenhouse-gas emissions. That score is higher than 39% 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 | 58 (band C) |
| Site EUI | 84.5 kBtu/ft² |
| Source EUI | 115.5 kBtu/ft² |
| GHG emissions | 1,372 tCO₂e |
| GHG intensity | 5.4 kgCO₂e/ft² |
| Electricity | 1,134,676 kWh |
| Natural gas | 174,510 therms |
| Water use | 17,140 kgal |
| Gross floor area | 252,400 sq ft |
| Source record | nyc:2665592:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 58 | +16 | 84.5 kBtu/ft² | 1,372 tCO₂e |
| 2023 | 42 | -1 | 91.5 kBtu/ft² | 1,458 tCO₂e |
| 2022 | 43 | 101.7 kBtu/ft² | 1,479 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
- 801 Neill Avenue
- City
- New York City
- State
- New York
- ZIP
- 10462
- Coordinates
- 40.85033, -73.86448
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Stellar - 801-11 Neill Avenue 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. Stellar - 801-11 Neill Avenue's ENERGY STAR score of 58 compares with an average of 63 across the 22,829 that report a score; it scores higher than 39% of them and lower than 60%. Its site EUI of 84.5 kBtu/ft² is about 13% 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 5.4 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 252,400 sq ft, it is about 150% above the average floor area of 100,951 sq ft for those buildings. It was built in 1971, 19 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 Stellar - 801-11 Neill Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Stellar - 801-11 Neill Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 43 in 2022 to 58 in 2024 (+15 points). Site EUI moved from 101.7 kBtu/ft² (2022) to 84.5 kBtu/ft² (2024), a 17% decrease. Reported emissions went from 1,479 tCO₂e to 1,372 tCO₂e over the same span (down 7%).
What does an ENERGY STAR score of 58 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 58 means the building performs better than about 58% of its national peers. BuildingCensus bands the score into report-card grades; 58 falls in band C — below median (55–69). It sits 17 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. Stellar - 801-11 Neill Avenue's 84.5 kBtu/ft² across 252,400 sq ft works out to about 21.3 billion Btu (6,251 MWh-equivalent) in 2024. Its source EUI of 115.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,134,676 kWh of electricity, 174,510 therms of natural gas and 17,140 thousand gallons of water for the year.
Which law requires Stellar - 801-11 Neill Avenue to report its energy use?
Stellar - 801-11 Neill Avenue 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:2665592:2024). 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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- 65 West 90th St - 621 Columbus Avenue· 252,351 sq ft · score 27 (D)
- Gramercy Condominium· 252,188 sq ft · score 38 (D)
- Manhattan North: 1325 5th Ave· 252,179 sq ft · score 96 (A)
- 800 Grand Concourse Owner (800 Grand Concourse)· 252,105 sq ft · score 67 (C)
- AKAM - 212 East 47th Street· 252,063 sq ft · score 60 (C)
- 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 Stellar - 801-11 Neill Avenue's energy grade?
Stellar - 801-11 Neill Avenue scores 58 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 Stellar - 801-11 Neill Avenue use?
Its 2024 site energy-use intensity was 84.5 kBtu/ft² (115.5 kBtu/ft² source) across 252,400 sq ft, including 1,134,676 kWh of electricity and 174,510 therms of natural gas.
What are Stellar - 801-11 Neill Avenue's carbon emissions?
Stellar - 801-11 Neill Avenue reported 1,372 tCO₂e of greenhouse-gas emissions (5.4 kgCO₂e/ft²) for 2024.
Where is Stellar - 801-11 Neill Avenue?
Stellar - 801-11 Neill Avenue is at 801 Neill Avenue, in New York City, New York 10462. Its coordinates are 40.85033, -73.86448 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Stellar - 801-11 Neill Avenue and when was it built?
Stellar - 801-11 Neill Avenue has 252,400 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1971 as its year built. It is classed as multifamily housing.
Is Stellar - 801-11 Neill Avenue 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, “Stellar - 801-11 Neill Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/stellar-801-11-neill-avenue-aca69833 (data as of October 2, 2026).