84 William Street
Multifamily Housing in New York City, NY · 10038
At a glance
84 William Street is a 116,743-square-foot multifamily housing building in New York City, New York, built in 1907. 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
84 William 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: 116,743 sq ft · Built 1907
Source record nyc:3089550:2023
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
- 84 William Street
- City
- New York City
- State
- New York
- ZIP
- 10038
- Coordinates
- 40.70803, -74.00794
Within ~1 km
Nearby benchmarked buildings
- BFPLscore —
Other · 8,388,369 sq ft
- 55 Waterscore 78
Office · 3,486,407 sq ft
- 225 Liberty Streetscore 81
Office · 2,577,575 sq ft
Office · 2,542,563 sq ft
- One Liberty Plaza (149 BROADWAY)score 75
Office · 2,346,193 sq ft
- 3 World Financial Centerscore 82
Office · 2,288,303 sq ft
See also: most efficient in New York City · biggest emitters
Which law requires 84 William Street to report its energy use?
84 William 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:3089550:2023). 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
- Fulton Park 2· 116,718 sq ft · score 100 (A)
- Vernon Blvd· 116,667 sq ft · score 77 (B)
- A02540 - The Condos at Navy Green· 116,665 sq ft · score 92 (A)
- NB:8 Vanderbilt Avenue· 116,665 sq ft · score 93 (A)
- 222 Park Ave South· 116,660 sq ft · score 68 (C)
- CAMPUS - Chestnut - 1230 & 1264 Sheridan Avenue· 116,612 sq ft · score 69 (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 84 William Street's energy grade?
84 William 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 84 William Street?
84 William Street is in New York City, New York 10038. Its coordinates are 40.70803, -74.00794 (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, “84 William Street, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/84-william-street-51528d3e (data as of October 2, 2026).