UNITY PLAZA (SITES 4-27) - 400 Williams
Multifamily Housing in New York City, NY · 360 WILLIAMS AVENUE · 11207
At a glance
UNITY PLAZA (SITES 4-27) - 400 Williams is a 92,055-square-foot multifamily housing building at 360 WILLIAMS AVENUE in New York City, New York, built in 1973. It is listed in the 2024 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 2024
UNITY PLAZA (SITES 4-27) - 400 Williams appears in the 2024 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: 92,055 sq ft · Built 1973
Source record nyc:21545636:2024
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
- 360 WILLIAMS AVENUE
- City
- New York City
- State
- New York
- ZIP
- 11207
- Coordinates
- 40.66713, -73.89853
Within ~1 km
Nearby benchmarked buildings
- VAN DYKE I/VAN DYKE IIscore 9
Multifamily Housing · 1,717,250 sq ft
- VAN DYKE Iscore —
Multifamily Housing · 1,575,450 sq ft
- GLENMORE PLAZA Bldgs 2-4score —
Multifamily Housing · 991,000 sq ft
Multifamily Housing · 944,590 sq ft
Multifamily Housing · 944,590 sq ft
- LOW HOUSES Bldgs 1-3score —
Multifamily Housing · 541,000 sq ft
See also: most efficient in New York City · biggest emitters
How has UNITY PLAZA (SITES 4-27) - 400 Williams's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for UNITY PLAZA (SITES 4-27) - 400 Williams, covering report years 2022–2024. None of those years carry an ENERGY STAR score or site EUI.
Which law requires UNITY PLAZA (SITES 4-27) - 400 Williams to report its energy use?
UNITY PLAZA (SITES 4-27) - 400 Williams 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:21545636:2024). 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
- DEPM 2020 CHILD - 83-30 98 Street· 92,021 sq ft
- 86-16 60th Avenue· 92,019 sq ft · score 79 (B)
- SPONSOR 4330 48 LLC· 92,015 sq ft · score 75 (B)
- Stagg Group-4180 Carpenter Ave· 92,000 sq ft · score 100 (A)
- Emerald 115 East Mosholu LLC· 92,000 sq ft · score 61 (C)
- 115 East Mosholu Pkwy North· 92,000 sq ft · score 85 (A)
- 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 UNITY PLAZA (SITES 4-27) - 400 Williams's energy grade?
UNITY PLAZA (SITES 4-27) - 400 Williams has no grade: it did not report energy data for 2024. The 2024 Energy and Water Data Disclosure disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is UNITY PLAZA (SITES 4-27) - 400 Williams?
UNITY PLAZA (SITES 4-27) - 400 Williams is at 360 WILLIAMS AVENUE, in New York City, New York 11207. Its coordinates are 40.66713, -73.89853 (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, “UNITY PLAZA (SITES 4-27) - 400 Williams, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/unity-plaza-sites-4-27-400-williams-1acf2a8d (data as of October 2, 2026).