326 Audubon Ave
Multifamily Housing in New York City, NY · 10033
At a glance
326 Audubon Ave is a 34,385-square-foot multifamily housing building in New York City, New York, built in 1920. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 70 out of 100 (grade B), a site energy-use intensity of 77.2 kBtu/ft² and 237 tCO₂e of greenhouse-gas emissions. That score is higher than 51% 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 | 70 (band B) |
| Site EUI | 77.2 kBtu/ft² |
| Source EUI | 134.5 kBtu/ft² |
| GHG emissions | 237 tCO₂e |
| GHG intensity | 6.9 kgCO₂e/ft² |
| Electricity | 316,638 kWh |
| Natural gas | 2,594 therms |
| Gross floor area | 34,385 sq ft |
| Source record | nyc:10287243:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 70 | +40 | 77.2 kBtu/ft² | 237 tCO₂e |
| 2023 | 30 | 123.6 kBtu/ft² | 344 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
- 326 Audubon Ave
- City
- New York City
- State
- New York
- ZIP
- 10033
- Coordinates
- 40.84896, -73.93218
Within ~1 km
Nearby benchmarked buildings
- Rachel Bridge Associates LLCscore 25
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- Orsid-120 Cabrini Boulevardscore 100
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See also: most efficient in New York City · biggest emitters
How does 326 Audubon 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. 326 Audubon Ave's ENERGY STAR score of 70 compares with an average of 63 across the 22,829 that report a score; it scores higher than 51% of them and lower than 48%. Its site EUI of 77.2 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 6.9 kgCO₂e/ft² is about 32% above the group average of 5.2 kgCO₂e/ft².
At 34,385 sq ft, it is about 66% below the average floor area of 100,951 sq ft for those buildings. It was built in 1920, 32 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 326 Audubon Ave's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 326 Audubon Ave, covering report years 2023–2024. Its ENERGY STAR score went from 30 in 2023 to 70 in 2024 (+40 points). Site EUI moved from 123.6 kBtu/ft² (2023) to 77.2 kBtu/ft² (2024), a 38% decrease. Reported emissions went from 344 tCO₂e to 237 tCO₂e over the same span (down 31%).
What does an ENERGY STAR score of 70 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 70 means the building performs better than about 70% of its national peers. BuildingCensus bands the score into report-card grades; 70 falls in band B — above median (70–84). It sits 5 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. 326 Audubon Ave's 77.2 kBtu/ft² across 34,385 sq ft works out to about 2.7 billion Btu (778 MWh-equivalent) in 2024. Its source EUI of 134.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 316,638 kWh of electricity and 2,594 therms of natural gas for the year.
Which law requires 326 Audubon Ave to report its energy use?
326 Audubon 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:10287243:2024). 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
- KM 1032 Aldus Street· 34,380 sq ft · score 21 (D)
- Isaac Dahan Real Estate 35 Broadway· 34,380 sq ft · EUI 89.8 kBtu/ft²
- 35 Broadway· 34,380 sq ft · EUI 95.0 kBtu/ft²
- 577 Empire Boulevard· 34,380 sq ft · score 27 (D)
- Narrows Management: 460 Ovington Avenue· 34,379 sq ft · score 95 (A)
- P. Zaccaro: 73-75 Sullivan St.· 34,374 sq ft · EUI 28.6 kBtu/ft²
- 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 326 Audubon Ave's energy grade?
326 Audubon Ave scores 70 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 326 Audubon Ave use?
Its 2024 site energy-use intensity was 77.2 kBtu/ft² (134.5 kBtu/ft² source) across 34,385 sq ft, including 316,638 kWh of electricity and 2,594 therms of natural gas.
What are 326 Audubon Ave's carbon emissions?
326 Audubon Ave reported 237 tCO₂e of greenhouse-gas emissions (6.9 kgCO₂e/ft²) for 2024.
Where is 326 Audubon Ave?
326 Audubon Ave is in New York City, New York 10033. Its coordinates are 40.84896, -73.93218 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 326 Audubon Ave and when was it built?
326 Audubon Ave has 34,385 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1920 as its year built. It is classed as multifamily housing.
Is 326 Audubon 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, “326 Audubon Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/326-audubon-ave-de95a6f4 (data as of October 2, 2026).