520 Prospect Place
Senior Living Community in New York City, NY · 11238
At a glance
520 Prospect Place is a 124,141-square-foot senior living community building in New York City, New York, built in 1975. 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
520 Prospect Place 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: 124,141 sq ft · Built 1975
Source record nyc:3175206:2023
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
- 520 Prospect Place
- City
- New York City
- State
- New York
- ZIP
- 11238
- Coordinates
- 40.67561, -73.95911
Within ~1 km
Nearby benchmarked buildings
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- Bedford Courts III LLCscore 100
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K-12 School · 328,800 sq ft
K-12 School · 324,000 sq ft
See also: most efficient in New York City · biggest emitters
Which law requires 520 Prospect Place to report its energy use?
520 Prospect Place 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:3175206:2023). 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 senior living community buildings in New York City
- Excelsior Group - 630 East 103rd St· 123,140 sq ft · score 98 (A)
- 601 East 103rd Street (611 E 103rd)· 123,140 sq ft · score 100 (A)
- 611 East 103rd Street· 123,140 sq ft · score 60 (C)
- 636 Louisiana· 123,139 sq ft · score 23 (D)
- Dry harbor: 61-35 DRY HARBOR ROAD· 122,745 sq ft · score 51 (D)
- 478 - Cardinal O'Connor Residence - Parent Property· 122,050 sq ft · score 93 (A)
- Senior Living Community buildings in New York City· 296 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 520 Prospect Place's energy grade?
520 Prospect Place 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 520 Prospect Place?
520 Prospect Place is in New York City, New York 11238. Its coordinates are 40.67561, -73.95911 (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, “520 Prospect Place, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/520-prospect-place-cb42e250 (data as of October 2, 2026).