1021 John Avenue St
Multifamily Housing in New York City, NY · 10455
At a glance
1021 John Avenue St is a 61,878-square-foot multifamily housing building in New York City, New York, built in 1925. In its 2022 New York City benchmarking disclosure it reported a site energy-use intensity of 19.7 kBtu/ft² and 97 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 19.7 kBtu/ft² |
| Source EUI | 49.8 kBtu/ft² |
| GHG emissions | 97 tCO₂e |
| GHG intensity | 1.6 kgCO₂e/ft² |
| Electricity | 301,665 kWh |
| Water use | 5,616 kgal |
| Gross floor area | 61,878 sq ft |
| Source record | nyc:24753604:2022 |
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
- 1021 John Avenue St
- City
- New York City
- State
- New York
- ZIP
- 10455
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in New York City · biggest emitters
How does 1021 John Avenue St 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 19.7 kBtu/ft² is about 74% 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 1.6 kgCO₂e/ft² is about 69% below the group average of 5.2 kgCO₂e/ft².
At 61,878 sq ft, it is about 39% below the average floor area of 100,951 sq ft for those buildings. It was built in 1925, 27 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 a site EUI of 19.7 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. 1021 John Avenue St's 19.7 kBtu/ft² across 61,878 sq ft works out to about 1.2 billion Btu (357 MWh-equivalent) in 2022. Its source EUI of 49.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 301,665 kWh of electricity and 5,616 thousand gallons of water for the year.
Which law requires 1021 John Avenue St to report its energy use?
1021 John Avenue St 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:24753604:2022). 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
- 935 East 163rd Street· 61,872 sq ft · score 72 (B)
- 945 East 163rd Street· 61,872 sq ft · score 64 (C)
- 31-64 21st Street· 61,870 sq ft · score 95 (A)
- 67 ROAD HOUSING CORP· 61,856 sq ft
- 665 Burke Ave.· 61,852 sq ft · score 92 (A)
- 210 East 36th Street· 61,839 sq ft
- 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 1021 John Avenue St's energy grade?
1021 John Avenue St did not report an ENERGY STAR score in its 2022 disclosure, but its site energy-use intensity was 19.7 kBtu/ft².
How much energy does 1021 John Avenue St use?
Its 2022 site energy-use intensity was 19.7 kBtu/ft² (49.8 kBtu/ft² source) across 61,878 sq ft, including 301,665 kWh of electricity.
What are 1021 John Avenue St's carbon emissions?
1021 John Avenue St reported 97 tCO₂e of greenhouse-gas emissions (1.6 kgCO₂e/ft²) for 2022.
Where is 1021 John Avenue St?
1021 John Avenue St is in New York City, New York 10455.
How big is 1021 John Avenue St and when was it built?
1021 John Avenue St has 61,878 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1925 as its year built. It is classed as multifamily housing.
Is 1021 John Avenue St 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, “1021 John Avenue St, New York City, New York — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1021-john-avenue-st-a85b8e44 (data as of October 2, 2026).