Mt. Sinai - 515 West 59th Street
Senior Living Community in New York City, NY · 515 West 59th Street · 10019
At a glance
Mt. Sinai - 515 West 59th Street is a 356,582-square-foot senior living community building in New York City, New York, built in 1973.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 2,762,725 kWh |
| Natural gas | 8,621 therms |
| Water use | 17,692 kgal |
| Gross floor area | 356,582 sq ft |
| Source record | nyc:20789338:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | — | — | — | |
| 2022 | 42 | 83.5 kBtu/ft² | 2,373 tCO₂e |
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
- 515 West 59th Street
- City
- New York City
- State
- New York
- ZIP
- 10019
- Coordinates
- 40.77072, -73.98831
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Mt. Sinai - 515 West 59th Street compare with other senior living community buildings in New York City?
The latest disclosures cover 296 senior living community buildings in New York City, out of 48,310 buildings citywide.
At 356,582 sq ft, it is about 228% above the average floor area of 108,590 sq ft for those buildings. Its 1973 construction date is close to the group's average year built (1974). Across all 24 jurisdictions BuildingCensus covers, the 1,181 senior living community buildings average an ENERGY STAR score of 71 and a site EUI of 73.6 kBtu/ft².
How has Mt. Sinai - 515 West 59th Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Mt. Sinai - 515 West 59th Street, covering report years 2022–2024. Only one of those years carries energy figures.
Which law requires Mt. Sinai - 515 West 59th Street to report its energy use?
Mt. Sinai - 515 West 59th 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 2024 disclosure (source record nyc:20789338:2024). 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 senior living community buildings in New York City
- Watermark Brooklyn· 356,000 sq ft · score 16 (D)
- SGCR: 42-41 201st St.· 299,283 sq ft · score 32 (D)
- 2975 Independence Avenue· 281,975 sq ft · score 25 (D)
- Bishop H Hucles N / 1830 Fulton St Unit· 280,000 sq ft · score 39 (D)
- Menorah Center for Rehabilitation and Nursing· 275,162 sq ft · score 27 (D)
- 144-45 87th Avenue (Silvercrest Center for Nursing and Rehabilitation)· 273,882 sq ft · score 38 (D)
- 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 Mt. Sinai - 515 West 59th Street's energy grade?
Mt. Sinai - 515 West 59th Street did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does Mt. Sinai - 515 West 59th Street use?
No energy-use intensity was reported for 2024.
What are Mt. Sinai - 515 West 59th Street's carbon emissions?
No greenhouse-gas emissions figure was reported for 2024.
Where is Mt. Sinai - 515 West 59th Street?
Mt. Sinai - 515 West 59th Street is in New York City, New York 10019. Its coordinates are 40.77072, -73.98831 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Mt. Sinai - 515 West 59th Street and when was it built?
Mt. Sinai - 515 West 59th Street has 356,582 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1973 as its year built. It is classed as senior living community.
Is Mt. Sinai - 515 West 59th Street covered by Local Law 84 (LL84)?
Yes — it appears in the 2024 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).
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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, “Mt. Sinai - 515 West 59th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/mt-sinai-515-west-59th-street-61e5d3de (data as of October 2, 2026).