510 West 46th Street
Residential Care Facility in New York City, NY · 10036
At a glance
510 West 46th Street is a 70,931-square-foot residential care facility in New York City, New York, built in 1999. In its 2022 New York City benchmarking disclosure it reported a site energy-use intensity of 122.7 kBtu/ft² and 590 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 122.7 kBtu/ft² |
| Source EUI | 228.9 kBtu/ft² |
| GHG emissions | 590 tCO₂e |
| GHG intensity | 8.3 kgCO₂e/ft² |
| Electricity | 1,189,729 kWh |
| Water use | 4,948 kgal |
| Gross floor area | 70,931 sq ft |
| Source record | nyc:6684333:2022 |
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
- 510 West 46th Street
- City
- New York City
- State
- New York
- ZIP
- 10036
- Coordinates
- 40.76239, -73.99412
Within ~1 km
Nearby benchmarked buildings
- 50 Hudson Yardsscore 76
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- Manhattan Plaza (mn38)score 19
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- 151, 4 Times Squarescore 60
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- 825 8th Ave Worldwide Plazascore 78
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See also: most efficient in New York City · biggest emitters
How does 510 West 46th Street compare with other residential care facility buildings in New York City?
The latest disclosures cover 151 residential care facility buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 122.7 kBtu/ft² is roughly in line with the average of 111.6 kBtu/ft². Its emissions intensity of 8.3 kgCO₂e/ft² is roughly in line with the group average of 8.5 kgCO₂e/ft².
At 70,931 sq ft, it is about 18% below the average floor area of 86,753 sq ft for those buildings. It was built in 1999, 31 years later than the group's average year built (1968). Across all 24 jurisdictions BuildingCensus covers, the 321 residential care facility buildings average an ENERGY STAR score of 41 and a site EUI of 94.2 kBtu/ft².
What does a site EUI of 122.7 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. 510 West 46th Street's 122.7 kBtu/ft² across 70,931 sq ft works out to about 8.7 billion Btu (2,551 MWh-equivalent) in 2022. Its source EUI of 228.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,189,729 kWh of electricity and 4,948 thousand gallons of water for the year.
Which law requires 510 West 46th Street to report its energy use?
510 West 46th 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 2022 disclosure (source record nyc:6684333:2022). 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 residential care facility buildings in New York City
- 1 Hoyt Street· 70,734 sq ft · EUI 49.1 kBtu/ft²
- ICL: 200 Tillary St.· 70,240 sq ft · EUI 57.3 kBtu/ft²
- Blake Partners - 350 Beach 54th St· 67,161 sq ft · EUI 54.6 kBtu/ft²
- 2517 BARKER AVENUE· 66,832 sq ft
- 2840 Knapp Street· 66,242 sq ft · EUI 153.4 kBtu/ft²
- 69-95 Queens Midtown Expressway· 66,223 sq ft · EUI 86.0 kBtu/ft²
- Residential Care Facility buildings in New York City· 151 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 510 West 46th Street's energy grade?
510 West 46th Street did not report an ENERGY STAR score in its 2022 disclosure, but its site energy-use intensity was 122.7 kBtu/ft².
How much energy does 510 West 46th Street use?
Its 2022 site energy-use intensity was 122.7 kBtu/ft² (228.9 kBtu/ft² source) across 70,931 sq ft, including 1,189,729 kWh of electricity.
What are 510 West 46th Street's carbon emissions?
510 West 46th Street reported 590 tCO₂e of greenhouse-gas emissions (8.3 kgCO₂e/ft²) for 2022.
Where is 510 West 46th Street?
510 West 46th Street is in New York City, New York 10036. Its coordinates are 40.76239, -73.99412 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 510 West 46th Street and when was it built?
510 West 46th Street has 70,931 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1999 as its year built. It is classed as residential care facility.
Is 510 West 46th Street 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, “510 West 46th Street, New York City, New York — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/510-west-46th-street-dff5f811 (data as of October 2, 2026).