RA Cohen - 148 West 28th Street
Multifamily Housing in New York City, NY · 146 WEST 28 STREET · 10001
At a glance
RA Cohen - 148 West 28th Street is a 28,250-square-foot multifamily housing building at 146 WEST 28 STREET in New York City, New York, built in 1910. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 42.5 kBtu/ft² and 100 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 42.5 kBtu/ft² |
| Source EUI | 81.1 kBtu/ft² |
| GHG emissions | 100 tCO₂e |
| GHG intensity | 3.5 kgCO₂e/ft² |
| Electricity | 172,453 kWh |
| Natural gas | 6,128 therms |
| Water use | 546 kgal |
| Gross floor area | 28,250 sq ft |
| Source record | nyc:6685890:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 42.5 kBtu/ft² | 100 tCO₂e | |
| 2023 | — | 55.8 kBtu/ft² | 119 tCO₂e | |
| 2022 | — | 59.6 kBtu/ft² | 110 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
- 146 WEST 28 STREET
- City
- New York City
- State
- New York
- ZIP
- 10001
- Coordinates
- 40.74661, -73.99188
Within ~1 km
Nearby benchmarked buildings
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- 20-30 Hudson Yardsscore —
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- 50 Hudson Yardsscore 76
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See also: most efficient in New York City · biggest emitters
How does RA Cohen - 148 West 28th 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. Its site EUI of 42.5 kBtu/ft² is about 43% 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 3.5 kgCO₂e/ft² is about 32% below the group average of 5.2 kgCO₂e/ft².
At 28,250 sq ft, it is about 72% below the average floor area of 100,951 sq ft for those buildings. It was built in 1910, 42 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 RA Cohen - 148 West 28th Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for RA Cohen - 148 West 28th Street, covering report years 2022–2024. Site EUI moved from 59.6 kBtu/ft² (2022) to 42.5 kBtu/ft² (2024), a 29% decrease. Reported emissions went from 110 tCO₂e to 100 tCO₂e over the same span (down 9%).
What does a site EUI of 42.5 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. RA Cohen - 148 West 28th Street's 42.5 kBtu/ft² across 28,250 sq ft works out to about 1.2 billion Btu (352 MWh-equivalent) in 2024. Its source EUI of 81.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 172,453 kWh of electricity, 6,128 therms of natural gas and 546 thousand gallons of water for the year.
Which law requires RA Cohen - 148 West 28th Street to report its energy use?
RA Cohen - 148 West 28th 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:6685890:2024). 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
- OTB: 1259 Leland Ave.· 28,248 sq ft · score 44 (D)
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- Windward RE: 144-24 37 AVE· 28,248 sq ft · score 6 (D)
- Kaled: 2012 68th St· 28,248 sq ft · score 6 (D)
- ANIA: 65-62 Saunders St· 28,248 sq ft · score 56 (C)
- OneVesta Property Management: 65 JESUP PLACE· 28,248 sq ft · score 32 (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 RA Cohen - 148 West 28th Street's energy grade?
RA Cohen - 148 West 28th Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 42.5 kBtu/ft².
How much energy does RA Cohen - 148 West 28th Street use?
Its 2024 site energy-use intensity was 42.5 kBtu/ft² (81.1 kBtu/ft² source) across 28,250 sq ft, including 172,453 kWh of electricity and 6,128 therms of natural gas.
What are RA Cohen - 148 West 28th Street's carbon emissions?
RA Cohen - 148 West 28th Street reported 100 tCO₂e of greenhouse-gas emissions (3.5 kgCO₂e/ft²) for 2024.
Where is RA Cohen - 148 West 28th Street?
RA Cohen - 148 West 28th Street is at 146 WEST 28 STREET, in New York City, New York 10001. Its coordinates are 40.74661, -73.99188 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is RA Cohen - 148 West 28th Street and when was it built?
RA Cohen - 148 West 28th Street has 28,250 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1910 as its year built. It is classed as multifamily housing.
Is RA Cohen - 148 West 28th 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, “RA Cohen - 148 West 28th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/ra-cohen-148-west-28th-street-102210ad (data as of October 2, 2026).