155 West 21st Street
Multifamily Housing in New York City, NY · 10011
At a glance
155 West 21st Street is a 134,571-square-foot multifamily housing building in New York City, New York, built in 2005. 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
155 West 21st 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: 134,571 sq ft · Built 2005
Source record nyc:3113407:2023
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
- 155 West 21st Street
- City
- New York City
- State
- New York
- ZIP
- 10011
- Coordinates
- 40.74227, -73.99526
Within ~1 km
Nearby benchmarked buildings
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- 111 Eighth Avenuescore —
Office · 2,375,706 sq ft
- 11 Madison Avenuescore 77
Office · 2,228,574 sq ft
- One Madison Avenuescore —
Office · 1,339,997 sq ft
- Benchmarking Group - 3score —
College/University · 1,221,878 sq ft
- PENN 11score 78
Office · 1,151,102 sq ft
See also: most efficient in New York City · biggest emitters
Which law requires 155 West 21st Street to report its energy use?
155 West 21st 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:3113407:2023). 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
- 50 Park Avenue· 134,565 sq ft · score 38 (D)
- 50 Park Avenue· 134,565 sq ft · score 67 (C)
- (05101) - 101 Lafayette Plaza Corp. (101 Lafayette Ave)· 134,500 sq ft · score 88 (A)
- 211 E 106th St· 134,500 sq ft · score 1 (D)
- 111-45 76th Avenue and 111-50 75th Road· 134,457 sq ft
- 22-22 Jackson Avenue Owner LLC (22-22 Jackson Avenue)· 134,427 sq ft · score 57 (C)
- 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 155 West 21st Street's energy grade?
155 West 21st 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 155 West 21st Street?
155 West 21st Street is in New York City, New York 10011. Its coordinates are 40.74227, -73.99526 (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, “155 West 21st Street, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/155-west-21st-street-a6aa468d (data as of October 2, 2026).