42-52 Layton St
Multifamily Housing in New York City, NY · 11373
At a glance
42-52 Layton St is a 43,122-square-foot multifamily housing building in New York City, New York, built in 1939. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 48 out of 100 (grade D), a site energy-use intensity of 79.3 kBtu/ft² and 207 tCO₂e of greenhouse-gas emissions. That score is higher than 30% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 48 (band D) |
| Site EUI | 79.3 kBtu/ft² |
| Source EUI | 101.6 kBtu/ft² |
| GHG emissions | 207 tCO₂e |
| GHG intensity | 4.8 kgCO₂e/ft² |
| Electricity | 132,835 kWh |
| Natural gas | 29,650 therms |
| Water use | 2,674 kgal |
| Gross floor area | 43,122 sq ft |
| Source record | nyc:30747602:2023 |
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
- 42-52 Layton St
- City
- New York City
- State
- New York
- ZIP
- 11373
- Coordinates
- 40.74389, -73.88310
Within ~1 km
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How does 42-52 Layton 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. 42-52 Layton St's ENERGY STAR score of 48 compares with an average of 63 across the 22,829 that report a score; it scores higher than 30% of them and lower than 69%. Its site EUI of 79.3 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.8 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 43,122 sq ft, it is about 57% below the average floor area of 100,951 sq ft for those buildings. It was built in 1939, 13 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 48 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 48 means the building performs better than about 48% of its national peers. BuildingCensus bands the score into report-card grades; 48 falls in band D — lowest band (1–54). It sits 27 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. 42-52 Layton St's 79.3 kBtu/ft² across 43,122 sq ft works out to about 3.4 billion Btu (1,002 MWh-equivalent) in 2023. Its source EUI of 101.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 132,835 kWh of electricity, 29,650 therms of natural gas and 2,674 thousand gallons of water for the year.
Which law requires 42-52 Layton St to report its energy use?
42-52 Layton 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 2023 disclosure (source record nyc:30747602:2023). 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
- Pinnacle - 1535 Ocean Avenue· 43,120 sq ft · score 17 (D)
- 910 Dinsmore Avenue· 43,120 sq ft · score 81 (B)
- 488 Ocean Parkway· 43,116 sq ft · score 92 (A)
- 550 West 158th Street· 43,104 sq ft · score 80 (B)
- Goldmont Realty - 550 West 158th Street· 43,104 sq ft · score 85 (A)
- 605 WEST 142 STREET· 43,100 sq ft · score 94 (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 42-52 Layton St's energy grade?
42-52 Layton St scores 48 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 42-52 Layton St use?
Its 2023 site energy-use intensity was 79.3 kBtu/ft² (101.6 kBtu/ft² source) across 43,122 sq ft, including 132,835 kWh of electricity and 29,650 therms of natural gas.
What are 42-52 Layton St's carbon emissions?
42-52 Layton St reported 207 tCO₂e of greenhouse-gas emissions (4.8 kgCO₂e/ft²) for 2023.
Where is 42-52 Layton St?
42-52 Layton St is in New York City, New York 11373. Its coordinates are 40.74389, -73.88310 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 42-52 Layton St and when was it built?
42-52 Layton St has 43,122 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1939 as its year built. It is classed as multifamily housing.
Is 42-52 Layton St covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “42-52 Layton St, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/42-52-layton-st-9a999635 (data as of October 2, 2026).