209 East 51st Street
Multifamily Housing in New York City, NY · 10022
At a glance
209 East 51st Street is a 74,713-square-foot multifamily housing building in New York City, New York, built in 1958. It is listed in the 2023 Energy and Water Data Disclosure disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year.
No energy data reported for 2023
209 East 51st Street appears in the 2023 Energy and Water Data Disclosure disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year.
Floor area on file: 74,713 sq ft · Built 1958
Source record nyc:5239662:2023
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
- 209 East 51st Street
- City
- New York City
- State
- New York
- ZIP
- 10022
- Coordinates
- 40.75626, -73.96985
Within ~1 km
Nearby benchmarked buildings
Office · 8,053,115 sq ft
- Metlife Building (200 Park)score 69
Office · 2,993,388 sq ft
- 277 Park Avenuescore 64
Office · 1,897,643 sq ft
Office · 1,844,165 sq ft
- 345 Park Ave LPscore 47
Office · 1,783,232 sq ft
- 277 Park Avenuescore 55
Office · 1,745,856 sq ft
See also: most efficient in New York City · biggest emitters
Which law requires 209 East 51st Street to report its energy use?
209 East 51st 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 2023 disclosure (source record nyc:5239662:2023). 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
- Cornerstone: 40 West 24th Street· 74,711 sq ft · score 92 (A)
- Chestnut - 2676 Grand Concourse· 74,709 sq ft · score 73 (B)
- R8 Condominium· 74,687 sq ft · score 100 (A)
- One Pierrepont Street Corp.· 74,686 sq ft · score 93 (A)
- 350 Lincoln Place· 74,684 sq ft · score 74 (B)
- 41-42 42nd Street· 74,664 sq ft · score 83 (B)
- 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 209 East 51st Street's energy grade?
209 East 51st Street has no grade: it did not report energy data for 2023. The 2023 Energy and Water Data Disclosure disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is 209 East 51st Street?
209 East 51st Street is in New York City, New York 10022. Its coordinates are 40.75626, -73.96985 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
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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, “209 East 51st Street, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/209-east-51st-street-86eb69d2 (data as of October 2, 2026).