510 East 86th St. Owners Corp.
Multifamily Housing in New York City, NY · 510 E 86th Street · 10028
At a glance
510 East 86th St. Owners Corp. is a 133,781-square-foot multifamily housing building at 510 E 86th Street in New York City, New York, built in 1957. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 63.5 kBtu/ft² and 699 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 63.5 kBtu/ft² |
| Source EUI | 88.3 kBtu/ft² |
| GHG emissions | 699 tCO₂e |
| GHG intensity | 5.2 kgCO₂e/ft² |
| Electricity | 526,496 kWh |
| Natural gas | 2,509 therms |
| Water use | 3,372 kgal |
| Gross floor area | 133,781 sq ft |
| Source record | nyc:2806509:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 63.5 kBtu/ft² | 699 tCO₂e | |
| 2023 | 77 | ±0 | 69.4 kBtu/ft² | 723 tCO₂e |
| 2022 | 77 | 73.6 kBtu/ft² | 721 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
- 510 E 86th Street
- City
- New York City
- State
- New York
- ZIP
- 10028
- Coordinates
- 40.77571, -73.94657
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 510 East 86th St. Owners Corp. 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. Its site EUI of 63.5 kBtu/ft² is about 15% 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 5.2 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 133,781 sq ft, it is about 33% above the average floor area of 100,951 sq ft for those buildings. It was built in 1957, 5 years later 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 510 East 86th St. Owners Corp.'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 510 East 86th St. Owners Corp., covering report years 2022–2024. Its ENERGY STAR score was 77 in both 2022 and 2023. Site EUI moved from 73.6 kBtu/ft² (2022) to 63.5 kBtu/ft² (2024), a 14% decrease. Reported emissions went from 721 tCO₂e to 699 tCO₂e over the same span (down 3%).
What does a site EUI of 63.5 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. 510 East 86th St. Owners Corp.'s 63.5 kBtu/ft² across 133,781 sq ft works out to about 8.5 billion Btu (2,490 MWh-equivalent) in 2024. Its source EUI of 88.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 526,496 kWh of electricity, 2,509 therms of natural gas and 3,372 thousand gallons of water for the year.
Which law requires 510 East 86th St. Owners Corp. to report its energy use?
510 East 86th St. Owners Corp. 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:2806509:2024). 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
- GTS - 440 West 21 Street/175 9th Ave· 133,770 sq ft · score 32 (D)
- 9707 Fourth Avenue Apartments Inc.· 133,765 sq ft · score 72 (B)
- 9707 4th Ave· 133,765 sq ft
- 145 Lincoln Avenue· 133,735 sq ft · score 100 (A)
- The Siena - 188 East 76th Street· 133,729 sq ft
- 665 East 163rd Street· 133,710 sq ft · score 99 (A)
- 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 510 East 86th St. Owners Corp.'s energy grade?
510 East 86th St. Owners Corp. did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 63.5 kBtu/ft².
How much energy does 510 East 86th St. Owners Corp. use?
Its 2024 site energy-use intensity was 63.5 kBtu/ft² (88.3 kBtu/ft² source) across 133,781 sq ft, including 526,496 kWh of electricity and 2,509 therms of natural gas.
What are 510 East 86th St. Owners Corp.'s carbon emissions?
510 East 86th St. Owners Corp. reported 699 tCO₂e of greenhouse-gas emissions (5.2 kgCO₂e/ft²) for 2024.
Where is 510 East 86th St. Owners Corp.?
510 East 86th St. Owners Corp. is at 510 E 86th Street, in New York City, New York 10028. Its coordinates are 40.77571, -73.94657 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 510 East 86th St. Owners Corp. and when was it built?
510 East 86th St. Owners Corp. has 133,781 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1957 as its year built. It is classed as multifamily housing.
Is 510 East 86th St. Owners Corp. 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, “510 East 86th St. Owners Corp., New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/510-east-86th-st-owners-corp-d750f2a9 (data as of October 2, 2026).