Heritage - 65 Seaman Ave.
Multifamily Housing in New York City, NY · 65 Seaman Ave. · 10034
At a glance
Heritage - 65 Seaman Ave. is a 37,460-square-foot multifamily housing building in New York City, New York, built in 1924. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 81 out of 100 (grade B), a site energy-use intensity of 67.0 kBtu/ft² and 184 tCO₂e of greenhouse-gas emissions. That score is higher than 64% 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 | 81 (band B) |
| Site EUI | 67.0 kBtu/ft² |
| Source EUI | 108.9 kBtu/ft² |
| GHG emissions | 184 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 241,634 kWh |
| Natural gas | 16,863 therms |
| Water use | 5,321 kgal |
| Gross floor area | 37,460 sq ft |
| Source record | nyc:10853282:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 81 | -6 | 67.0 kBtu/ft² | 184 tCO₂e |
| 2023 | 87 | +51 | 59.5 kBtu/ft² | 162 tCO₂e |
| 2022 | 36 | 114.5 kBtu/ft² | 252 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
- 65 Seaman Ave.
- City
- New York City
- State
- New York
- ZIP
- 10034
- Coordinates
- 40.86791, -73.92551
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Heritage - 65 Seaman 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. Heritage - 65 Seaman Ave.'s ENERGY STAR score of 81 compares with an average of 63 across the 22,829 that report a score; it scores higher than 64% of them and lower than 34%. Its site EUI of 67.0 kBtu/ft² is about 11% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.9 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 37,460 sq ft, it is about 63% below the average floor area of 100,951 sq ft for those buildings. It was built in 1924, 28 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 Heritage - 65 Seaman Ave.'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Heritage - 65 Seaman Ave., covering report years 2022–2024. Its ENERGY STAR score went from 36 in 2022 to 81 in 2024 (+45 points); its best year on file was 2023, at 87. Site EUI moved from 114.5 kBtu/ft² (2022) to 67.0 kBtu/ft² (2024), a 41% decrease. Reported emissions went from 252 tCO₂e to 184 tCO₂e over the same span (down 27%).
What does an ENERGY STAR score of 81 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 81 means the building performs better than about 81% of its national peers. BuildingCensus bands the score into report-card grades; 81 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. Heritage - 65 Seaman Ave.'s 67.0 kBtu/ft² across 37,460 sq ft works out to about 2.5 billion Btu (736 MWh-equivalent) in 2024. Its source EUI of 108.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 241,634 kWh of electricity, 16,863 therms of natural gas and 5,321 thousand gallons of water for the year.
Which law requires Heritage - 65 Seaman Ave. to report its energy use?
Heritage - 65 Seaman 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:10853282:2024). 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
- Daniel Group: 31-10 23rd St.· 37,450 sq ft · score 35 (D)
- B&R: 610 W 204th St· 37,450 sq ft · score 100 (A)
- Living - 13-19 Cumming Street· 37,445 sq ft · score 100 (A)
- 28-18 Astoria Boulevard· 37,433 sq ft · score 72 (B)
- Wavecrest - 2407 Morris Avenue· 37,430 sq ft · score 15 (D)
- 625 Driggs Avenue· 37,430 sq ft · EUI 35.5 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 Heritage - 65 Seaman Ave.'s energy grade?
Heritage - 65 Seaman Ave. scores 81 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 Heritage - 65 Seaman Ave. use?
Its 2024 site energy-use intensity was 67.0 kBtu/ft² (108.9 kBtu/ft² source) across 37,460 sq ft, including 241,634 kWh of electricity and 16,863 therms of natural gas.
What are Heritage - 65 Seaman Ave.'s carbon emissions?
Heritage - 65 Seaman Ave. reported 184 tCO₂e of greenhouse-gas emissions (4.9 kgCO₂e/ft²) for 2024.
Where is Heritage - 65 Seaman Ave.?
Heritage - 65 Seaman Ave. is in New York City, New York 10034. Its coordinates are 40.86791, -73.92551 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Heritage - 65 Seaman Ave. and when was it built?
Heritage - 65 Seaman Ave. has 37,460 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1924 as its year built. It is classed as multifamily housing.
Is Heritage - 65 Seaman 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, “Heritage - 65 Seaman Ave., New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/heritage-65-seaman-ave-0d1b241a (data as of October 2, 2026).