20 West 84th Street - 32716
Multifamily Housing in New York City, NY · 20 West 84th Street · 10024
At a glance
20 West 84th Street - 32716 is a 60,749-square-foot multifamily housing building in New York City, New York, built in 1924. In its 2022 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 12.1 kBtu/ft² and 59 tCO₂e of greenhouse-gas emissions. That score is higher than 90% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 12.1 kBtu/ft² |
| Source EUI | 31.3 kBtu/ft² |
| GHG emissions | 59 tCO₂e |
| GHG intensity | 1.0 kgCO₂e/ft² |
| Electricity | 189,314 kWh |
| Water use | 1,974 kgal |
| Gross floor area | 60,749 sq ft |
| Source record | nyc:2805205:2022 |
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
- 20 West 84th Street
- City
- New York City
- State
- New York
- ZIP
- 10024
- Coordinates
- 40.78431, -73.97110
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 20 West 84th Street - 32716 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. 20 West 84th Street - 32716's ENERGY STAR score of 100 compares with an average of 63 across the 22,829 that report a score; it scores higher than 90% of them. Its site EUI of 12.1 kBtu/ft² is about 84% 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 1.0 kgCO₂e/ft² is about 81% below the group average of 5.2 kgCO₂e/ft².
At 60,749 sq ft, it is about 40% 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.
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). 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. 20 West 84th Street - 32716's 12.1 kBtu/ft² across 60,749 sq ft works out to about 0.7 billion Btu (215 MWh-equivalent) in 2022. Its source EUI of 31.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 189,314 kWh of electricity and 1,974 thousand gallons of water for the year.
Which law requires 20 West 84th Street - 32716 to report its energy use?
20 West 84th Street - 32716 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 2022 disclosure (source record nyc:2805205:2022). 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
- 417-427 East 89th Street - 8539· 60,742 sq ft · score 73 (B)
- 1360 York Avenue· 60,740 sq ft · score 59 (C)
- 2101 Creston Avenue· 60,739 sq ft · score 62 (C)
- 2101 Creston Avenue· 60,739 sq ft
- Campus - 350 Sheffield Ave· 60,738 sq ft · score 67 (C)
- 7734 Austin Street· 60,736 sq ft · score 49 (D)
- 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 20 West 84th Street - 32716's energy grade?
20 West 84th Street - 32716 scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2022 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 20 West 84th Street - 32716 use?
Its 2022 site energy-use intensity was 12.1 kBtu/ft² (31.3 kBtu/ft² source) across 60,749 sq ft, including 189,314 kWh of electricity.
What are 20 West 84th Street - 32716's carbon emissions?
20 West 84th Street - 32716 reported 59 tCO₂e of greenhouse-gas emissions (1.0 kgCO₂e/ft²) for 2022.
Where is 20 West 84th Street - 32716?
20 West 84th Street - 32716 is in New York City, New York 10024. Its coordinates are 40.78431, -73.97110 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 20 West 84th Street - 32716 and when was it built?
20 West 84th Street - 32716 has 60,749 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1924 as its year built. It is classed as multifamily housing.
Is 20 West 84th Street - 32716 covered by Local Law 84 (LL84)?
Yes — it appears in the 2022 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, “20 West 84th Street - 32716, New York City, New York — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/20-west-84th-street-32716-97463a51 (data as of October 2, 2026).