450 West 47 Street
Multifamily Housing in New York City, NY · 10036
At a glance
450 West 47 Street is a 11,285-square-foot multifamily housing building in New York City, New York, built in 1910. In its 2022 New York City benchmarking disclosure it reported a site energy-use intensity of 76.9 kBtu/ft² and 52 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 76.9 kBtu/ft² |
| Source EUI | 109.5 kBtu/ft² |
| GHG emissions | 52 tCO₂e |
| GHG intensity | 4.6 kgCO₂e/ft² |
| Electricity | 54,345 kWh |
| Gross floor area | 11,285 sq ft |
| Source record | nyc:25789722:2022 |
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
- 450 West 47 Street
- City
- New York City
- State
- New York
- ZIP
- 10036
- Coordinates
- 40.76221, -73.99177
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 450 West 47 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 76.9 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.6 kgCO₂e/ft² is about 12% below the group average of 5.2 kgCO₂e/ft².
At 11,285 sq ft, it is about 89% 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.
What does a site EUI of 76.9 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. 450 West 47 Street's 76.9 kBtu/ft² across 11,285 sq ft works out to about 0.9 billion Btu (254 MWh-equivalent) in 2022. Its source EUI of 109.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 54,345 kWh of electricity for the year.
Which law requires 450 West 47 Street to report its energy use?
450 West 47 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:25789722:2022). 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
- 71 E 4th St· 11,214 sq ft · EUI 90.1 kBtu/ft²
- CLAREMONT REHAB (GROUP 3) - Bldg 5· 11,200 sq ft
- 202-214 WEST 85TH - 1033120· 11,092 sq ft
- 202-214 WEST 85TH - 1033116· 11,088 sq ft
- 202-214 WEST 85TH - 1033117· 11,088 sq ft
- 202-214 WEST 85TH - 1033119· 11,088 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 450 West 47 Street's energy grade?
450 West 47 Street did not report an ENERGY STAR score in its 2022 disclosure, but its site energy-use intensity was 76.9 kBtu/ft².
How much energy does 450 West 47 Street use?
Its 2022 site energy-use intensity was 76.9 kBtu/ft² (109.5 kBtu/ft² source) across 11,285 sq ft, including 54,345 kWh of electricity.
What are 450 West 47 Street's carbon emissions?
450 West 47 Street reported 52 tCO₂e of greenhouse-gas emissions (4.6 kgCO₂e/ft²) for 2022.
Where is 450 West 47 Street?
450 West 47 Street is in New York City, New York 10036. Its coordinates are 40.76221, -73.99177 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 450 West 47 Street and when was it built?
450 West 47 Street has 11,285 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1910 as its year built. It is classed as multifamily housing.
Is 450 West 47 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, “450 West 47 Street, New York City, New York — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/450-west-47-street-16d57fb1 (data as of October 2, 2026).