2109 Gleason Avenue
Multifamily Housing in New York City, NY · 10462
At a glance
2109 Gleason Avenue is a 26,235-square-foot multifamily housing building in New York City, New York, built in 1926. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 67 out of 100 (grade C), a site energy-use intensity of 85.2 kBtu/ft² and 180 tCO₂e of greenhouse-gas emissions. That score is higher than 48% 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 | 67 (band C) |
| Site EUI | 85.2 kBtu/ft² |
| Source EUI | 110.7 kBtu/ft² |
| GHG emissions | 180 tCO₂e |
| GHG intensity | 6.9 kgCO₂e/ft² |
| Electricity | 104,818 kWh |
| Natural gas | 1,119 therms |
| Gross floor area | 26,235 sq ft |
| Source record | nyc:10534244:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 67 | -4 | 85.2 kBtu/ft² | 180 tCO₂e |
| 2023 | 71 | -2 | 79.0 kBtu/ft² | 166 tCO₂e |
| 2022 | 73 | 85.1 kBtu/ft² | 169 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
- 2109 Gleason Avenue
- City
- New York City
- State
- New York
- ZIP
- 10462
- Coordinates
- 40.83162, -73.85332
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 2109 Gleason 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. 2109 Gleason Avenue's ENERGY STAR score of 67 compares with an average of 63 across the 22,829 that report a score; it scores higher than 48% of them and lower than 51%. Its site EUI of 85.2 kBtu/ft² is about 14% 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 6.9 kgCO₂e/ft² is about 32% above the group average of 5.2 kgCO₂e/ft².
At 26,235 sq ft, it is about 74% below 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 2109 Gleason Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 2109 Gleason Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 73 in 2022 to 67 in 2024 (-6 points); its best year on file was 2022, at 73. Site EUI moved from 85.1 kBtu/ft² (2022) to 85.2 kBtu/ft² (2024), an 0% increase. Reported emissions went from 169 tCO₂e to 180 tCO₂e over the same span (up 7%).
What does an ENERGY STAR score of 67 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 67 means the building performs better than about 67% of its national peers. BuildingCensus bands the score into report-card grades; 67 falls in band C — below median (55–69). It sits 8 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. 2109 Gleason Avenue's 85.2 kBtu/ft² across 26,235 sq ft works out to about 2.2 billion Btu (655 MWh-equivalent) in 2024. Its source EUI of 110.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 104,818 kWh of electricity and 1,119 therms of natural gas for the year.
Which law requires 2109 Gleason Avenue to report its energy use?
2109 Gleason 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:10534244:2024). 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
- 125 Falmouth LLC/ 107 Linden Street· 26,225 sq ft · score 73 (B)
- 694 E 141st St· 26,225 sq ft · score 1 (D)
- A&E - Metro 2 -311 Lincoln Place· 26,220 sq ft · score 57 (C)
- 140 Johnson Avenue· 26,219 sq ft · score 5 (D)
- 153 Essex· 26,214 sq ft · EUI 30.3 kBtu/ft²
- FC West 192nd LLC· 26,210 sq ft · score 17 (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 2109 Gleason Avenue's energy grade?
2109 Gleason Avenue scores 67 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 2109 Gleason Avenue use?
Its 2024 site energy-use intensity was 85.2 kBtu/ft² (110.7 kBtu/ft² source) across 26,235 sq ft, including 104,818 kWh of electricity and 1,119 therms of natural gas.
What are 2109 Gleason Avenue's carbon emissions?
2109 Gleason Avenue reported 180 tCO₂e of greenhouse-gas emissions (6.9 kgCO₂e/ft²) for 2024.
Where is 2109 Gleason Avenue?
2109 Gleason Avenue is in New York City, New York 10462. Its coordinates are 40.83162, -73.85332 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 2109 Gleason Avenue and when was it built?
2109 Gleason Avenue has 26,235 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1926 as its year built. It is classed as multifamily housing.
Is 2109 Gleason 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, “2109 Gleason Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2109-gleason-avenue-e72f4051 (data as of October 2, 2026).