Academy Gardens - 549 Commonwealth Ave
Multifamily Housing in New York City, NY · 549 Commonwealth Ave · 10473
At a glance
Academy Gardens - 549 Commonwealth Ave is a 46,680-square-foot multifamily housing building in New York City, New York, built in 1932. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 73 out of 100 (grade B), a site energy-use intensity of 108.1 kBtu/ft² and 335 tCO₂e of greenhouse-gas emissions. That score is higher than 54% 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 | 73 (band B) |
| Site EUI | 108.1 kBtu/ft² |
| Source EUI | 154.2 kBtu/ft² |
| GHG emissions | 335 tCO₂e |
| GHG intensity | 7.2 kgCO₂e/ft² |
| Electricity | 318,311 kWh |
| Natural gas | 39,607 therms |
| Water use | 5,999 kgal |
| Gross floor area | 46,680 sq ft |
| Source record | nyc:22005496:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 73 | -13 | 108.1 kBtu/ft² | 335 tCO₂e |
| 2023 | 86 | -1 | 103.1 kBtu/ft² | 287 tCO₂e |
| 2022 | 87 | 106.0 kBtu/ft² | 281 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
- 549 Commonwealth Ave
- City
- New York City
- State
- New York
- ZIP
- 10473
- Coordinates
- 40.81570, -73.86451
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Academy Gardens - 549 Commonwealth 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. Academy Gardens - 549 Commonwealth Ave's ENERGY STAR score of 73 compares with an average of 63 across the 22,829 that report a score; it scores higher than 54% of them and lower than 44%. Its site EUI of 108.1 kBtu/ft² is about 44% 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 7.2 kgCO₂e/ft² is about 38% above the group average of 5.2 kgCO₂e/ft².
At 46,680 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1932, 20 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 Academy Gardens - 549 Commonwealth Ave's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Academy Gardens - 549 Commonwealth Ave, covering report years 2022–2024. Its ENERGY STAR score went from 87 in 2022 to 73 in 2024 (-14 points); its best year on file was 2022, at 87. Site EUI moved from 106.0 kBtu/ft² (2022) to 108.1 kBtu/ft² (2024), an 2% increase. Reported emissions went from 281 tCO₂e to 335 tCO₂e over the same span (up 19%).
What does an ENERGY STAR score of 73 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 73 means the building performs better than about 73% of its national peers. BuildingCensus bands the score into report-card grades; 73 falls in band B — above median (70–84). It sits 2 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. Academy Gardens - 549 Commonwealth Ave's 108.1 kBtu/ft² across 46,680 sq ft works out to about 5 billion Btu (1,479 MWh-equivalent) in 2024. Its source EUI of 154.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 318,311 kWh of electricity, 39,607 therms of natural gas and 5,999 thousand gallons of water for the year.
Which law requires Academy Gardens - 549 Commonwealth Ave to report its energy use?
Academy Gardens - 549 Commonwealth 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:22005496:2024). 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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- 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 Academy Gardens - 549 Commonwealth Ave's energy grade?
Academy Gardens - 549 Commonwealth Ave scores 73 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 Academy Gardens - 549 Commonwealth Ave use?
Its 2024 site energy-use intensity was 108.1 kBtu/ft² (154.2 kBtu/ft² source) across 46,680 sq ft, including 318,311 kWh of electricity and 39,607 therms of natural gas.
What are Academy Gardens - 549 Commonwealth Ave's carbon emissions?
Academy Gardens - 549 Commonwealth Ave reported 335 tCO₂e of greenhouse-gas emissions (7.2 kgCO₂e/ft²) for 2024.
Where is Academy Gardens - 549 Commonwealth Ave?
Academy Gardens - 549 Commonwealth Ave is in New York City, New York 10473. Its coordinates are 40.81570, -73.86451 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Academy Gardens - 549 Commonwealth Ave and when was it built?
Academy Gardens - 549 Commonwealth Ave has 46,680 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1932 as its year built. It is classed as multifamily housing.
Is Academy Gardens - 549 Commonwealth 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, “Academy Gardens - 549 Commonwealth Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/academy-gardens-549-commonwealth-ave-33a7fbac (data as of October 2, 2026).