Coney 87 Post Avenue
Multifamily Housing in New York City, NY · 87 Post Avenue · 10034
At a glance
Coney 87 Post Avenue is a 14,490-square-foot multifamily housing building in New York City, New York, built in 1920. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 22.8 kBtu/ft² and 34 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 22.8 kBtu/ft² |
| Source EUI | 55.3 kBtu/ft² |
| GHG emissions | 34 tCO₂e |
| GHG intensity | 2.3 kgCO₂e/ft² |
| Electricity | 75,966 kWh |
| Natural gas | 714 therms |
| Gross floor area | 14,490 sq ft |
| Source record | nyc:6672892:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 22.8 kBtu/ft² | 34 tCO₂e | |
| 2023 | — | 66.9 kBtu/ft² | 67 tCO₂e | |
| 2022 | — | 156.0 kBtu/ft² | 129 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
- 87 Post Avenue
- City
- New York City
- State
- New York
- ZIP
- 10034
- Coordinates
- 40.86395, -73.92167
Within ~1 km
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How does Coney 87 Post Avenue 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 22.8 kBtu/ft² is about 70% 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 2.3 kgCO₂e/ft² is about 55% below the group average of 5.2 kgCO₂e/ft².
At 14,490 sq ft, it is about 86% 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 Coney 87 Post Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Coney 87 Post Avenue, covering report years 2022–2024. Site EUI moved from 156.0 kBtu/ft² (2022) to 22.8 kBtu/ft² (2024), a 85% decrease. Reported emissions went from 129 tCO₂e to 34 tCO₂e over the same span (down 74%).
What does a site EUI of 22.8 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. Coney 87 Post Avenue's 22.8 kBtu/ft² across 14,490 sq ft works out to about 0.3 billion Btu (97 MWh-equivalent) in 2024. Its source EUI of 55.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 75,966 kWh of electricity and 714 therms of natural gas for the year.
Which law requires Coney 87 Post Avenue to report its energy use?
Coney 87 Post Avenue 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:6672892:2024). 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.
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Frequently asked questions
What is Coney 87 Post Avenue's energy grade?
Coney 87 Post Avenue did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 22.8 kBtu/ft².
How much energy does Coney 87 Post Avenue use?
Its 2024 site energy-use intensity was 22.8 kBtu/ft² (55.3 kBtu/ft² source) across 14,490 sq ft, including 75,966 kWh of electricity and 714 therms of natural gas.
What are Coney 87 Post Avenue's carbon emissions?
Coney 87 Post Avenue reported 34 tCO₂e of greenhouse-gas emissions (2.3 kgCO₂e/ft²) for 2024.
Where is Coney 87 Post Avenue?
Coney 87 Post Avenue is in New York City, New York 10034. Its coordinates are 40.86395, -73.92167 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Coney 87 Post Avenue and when was it built?
Coney 87 Post Avenue has 14,490 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 Coney 87 Post Avenue 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, “Coney 87 Post Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/coney-87-post-avenue-8310b150 (data as of October 2, 2026).