3525 Baychester Ave
Senior Living Community in New York City, NY · 3525 Baychester Avenue · 10466
At a glance
3525 Baychester Ave is a 80,844-square-foot senior living community building at 3525 Baychester Avenue in New York City, New York, built in 1970. In its 2023 New York City benchmarking disclosure it reported a site energy-use intensity of 189.8 kBtu/ft² and 1,112 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 189.8 kBtu/ft² |
| Source EUI | 314.8 kBtu/ft² |
| GHG emissions | 1,112 tCO₂e |
| GHG intensity | 13.8 kgCO₂e/ft² |
| Electricity | 1,563,452 kWh |
| Natural gas | 100,117 therms |
| Gross floor area | 80,844 sq ft |
| Source record | nyc:33626214:2023 |
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
- 3525 Baychester Avenue
- City
- New York City
- State
- New York
- ZIP
- 10466
- Coordinates
- 40.88170, -73.83900
Within ~1 km
Nearby benchmarked buildings
- EDENWALDscore 100
Multifamily Housing · 2,003,603 sq ft
Multifamily Housing · 626,090 sq ft
Multifamily Housing · 478,259 sq ft
- BAYCHESTERscore 22
Multifamily Housing · 449,700 sq ft
Multifamily Housing · 336,240 sq ft
Multifamily Housing · 336,240 sq ft
See also: most efficient in New York City · biggest emitters
How does 3525 Baychester Ave compare with other senior living community buildings in New York City?
The latest disclosures cover 296 senior living community buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 189.8 kBtu/ft² is about 69% above the average of 112.0 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 13.8 kgCO₂e/ft² is about 62% above the group average of 8.5 kgCO₂e/ft².
At 80,844 sq ft, it is about 26% below the average floor area of 108,590 sq ft for those buildings. It was built in 1970, 4 years earlier than the group's average year built (1974). Across all 24 jurisdictions BuildingCensus covers, the 1,181 senior living community buildings average an ENERGY STAR score of 71 and a site EUI of 73.6 kBtu/ft².
What does a site EUI of 189.8 kBtu/ft² mean?
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. 3525 Baychester Ave's 189.8 kBtu/ft² across 80,844 sq ft works out to about 15.3 billion Btu (4,497 MWh-equivalent) in 2023. Its source EUI of 314.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,563,452 kWh of electricity and 100,117 therms of natural gas for the year.
Which law requires 3525 Baychester Ave to report its energy use?
3525 Baychester 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 2023 disclosure (source record nyc:33626214:2023). 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 senior living community buildings in New York City
- 112-50 72nd Avenue· 80,000 sq ft · score 60 (C)
- 112-50 72nd Ave, Flushing, NY 11375, USA· 80,000 sq ft · score 2 (D)
- 30 West 138th Street· 79,565 sq ft · score 44 (D)
- 478 - Cardinal O'Connor Clergy Residence· 78,538 sq ft
- The Claremont· 78,505 sq ft · score 97 (A)
- Rockaway Care Center· 77,825 sq ft · score 68 (C)
- Senior Living Community buildings in New York City· 296 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 3525 Baychester Ave's energy grade?
3525 Baychester Ave did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 189.8 kBtu/ft².
How much energy does 3525 Baychester Ave use?
Its 2023 site energy-use intensity was 189.8 kBtu/ft² (314.8 kBtu/ft² source) across 80,844 sq ft, including 1,563,452 kWh of electricity and 100,117 therms of natural gas.
What are 3525 Baychester Ave's carbon emissions?
3525 Baychester Ave reported 1,112 tCO₂e of greenhouse-gas emissions (13.8 kgCO₂e/ft²) for 2023.
Where is 3525 Baychester Ave?
3525 Baychester Ave is at 3525 Baychester Avenue, in New York City, New York 10466. Its coordinates are 40.88170, -73.83900 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 3525 Baychester Ave and when was it built?
3525 Baychester Ave has 80,844 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1970 as its year built. It is classed as senior living community.
Is 3525 Baychester Ave 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, “3525 Baychester Ave, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/3525-baychester-ave-87b47ccb (data as of October 2, 2026).