420 Adelphi Street - Child
Multifamily Housing in New York City, NY · 420 Adelphi Street · 11238
At a glance
420 Adelphi Street - Child is a 38,108-square-foot multifamily housing building in New York City, New York, built in 1988. 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
420 Adelphi Street - Child 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: 38,108 sq ft · Built 1988
Source record nyc:51599392:2024
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
- 420 Adelphi Street
- City
- New York City
- State
- New York
- ZIP
- 11238
- Coordinates
- 40.68511, -73.97028
Within ~1 km
Nearby benchmarked buildings
- Original Campusscore —
College/University · 1,068,079 sq ft
- Clinton Hill Northscore 36
Multifamily Housing · 867,480 sq ft
- 595 Deanscore 60
Multifamily Housing · 830,339 sq ft
- Brodsky - 18 6th Aescore 82
Multifamily Housing · 806,897 sq ft
Office · 771,369 sq ft
K-12 School · 712,800 sq ft
See also: most efficient in New York City · biggest emitters
Which law requires 420 Adelphi Street - Child to report its energy use?
420 Adelphi Street - Child 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:51599392:2024). 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
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- 609 West 188th Street· 38,100 sq ft · score 74 (B)
- 14-17 31st Avenue· 38,100 sq ft · score 78 (B)
- 181 East 93rd Street· 38,094 sq ft · score 100 (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 420 Adelphi Street - Child's energy grade?
420 Adelphi Street - Child 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 420 Adelphi Street - Child?
420 Adelphi Street - Child is in New York City, New York 11238. Its coordinates are 40.68511, -73.97028 (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, “420 Adelphi Street - Child, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/420-adelphi-street-child-c6d636a9 (data as of October 2, 2026).