580 84th Street
Multifamily Housing in New York City, NY · 11209
At a glance
580 84th Street is a 63,918-square-foot multifamily housing building in New York City, New York, built in 1954. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 66 out of 100 (grade C), a site energy-use intensity of 91.7 kBtu/ft² and 354 tCO₂e of greenhouse-gas emissions. That score is higher than 46% 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 | 66 (band C) |
| Site EUI | 91.7 kBtu/ft² |
| Source EUI | 115.0 kBtu/ft² |
| GHG emissions | 354 tCO₂e |
| GHG intensity | 5.5 kgCO₂e/ft² |
| Electricity | 200,646 kWh |
| Natural gas | 51,740 therms |
| Water use | 3,177 kgal |
| Gross floor area | 63,918 sq ft |
| Source record | nyc:2669103:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 66 | -8 | 91.7 kBtu/ft² | 354 tCO₂e |
| 2023 | 74 | +1 | 84.6 kBtu/ft² | 326 tCO₂e |
| 2022 | 73 | 94.8 kBtu/ft² | 320 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
- 580 84th Street
- City
- New York City
- State
- New York
- ZIP
- 11209
- Coordinates
- 40.62182, -74.02365
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 580 84th Street 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. 580 84th Street's ENERGY STAR score of 66 compares with an average of 63 across the 22,829 that report a score; it scores higher than 46% of them and lower than 52%. Its site EUI of 91.7 kBtu/ft² is about 22% 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 5.5 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 63,918 sq ft, it is about 37% below the average floor area of 100,951 sq ft for those buildings. Its 1954 construction date is close to 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 580 84th Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 580 84th Street, covering report years 2022–2024. Its ENERGY STAR score went from 73 in 2022 to 66 in 2024 (-7 points); its best year on file was 2023, at 74. Site EUI moved from 94.8 kBtu/ft² (2022) to 91.7 kBtu/ft² (2024), a 3% decrease. Reported emissions went from 320 tCO₂e to 354 tCO₂e over the same span (up 10%).
What does an ENERGY STAR score of 66 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 66 means the building performs better than about 66% of its national peers. BuildingCensus bands the score into report-card grades; 66 falls in band C — below median (55–69). It sits 9 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. 580 84th Street's 91.7 kBtu/ft² across 63,918 sq ft works out to about 5.9 billion Btu (1,718 MWh-equivalent) in 2024. Its source EUI of 115.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 200,646 kWh of electricity, 51,740 therms of natural gas and 3,177 thousand gallons of water for the year.
Which law requires 580 84th Street to report its energy use?
580 84th Street 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:2669103:2024). 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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- 325 East 77th Street· 63,903 sq ft · score 81 (B)
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- 1440 54th Street· 63,900 sq ft · score 47 (D)
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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 580 84th Street's energy grade?
580 84th Street scores 66 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 580 84th Street use?
Its 2024 site energy-use intensity was 91.7 kBtu/ft² (115.0 kBtu/ft² source) across 63,918 sq ft, including 200,646 kWh of electricity and 51,740 therms of natural gas.
What are 580 84th Street's carbon emissions?
580 84th Street reported 354 tCO₂e of greenhouse-gas emissions (5.5 kgCO₂e/ft²) for 2024.
Where is 580 84th Street?
580 84th Street is in New York City, New York 11209. Its coordinates are 40.62182, -74.02365 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 580 84th Street and when was it built?
580 84th Street has 63,918 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1954 as its year built. It is classed as multifamily housing.
Is 580 84th Street 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, “580 84th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/580-84th-street-da8b15d9 (data as of October 2, 2026).