Mount Sinai Brooklyn - P
Hospital (General Medical & Surgical) in New York City, NY · 3131-3201 Kings Hwy · 11234
At a glance
Mount Sinai Brooklyn - P is a 186,751-square-foot hospital (general medical & surgical) at 3131-3201 Kings Hwy in New York City, New York, built in 1955. In its 2022 New York City benchmarking disclosure it reported an ENERGY STAR score of 33 out of 100 (grade D), a site energy-use intensity of 252.6 kBtu/ft² and 3,038 tCO₂e of greenhouse-gas emissions. That score is higher than 28% of the 113 scored hospital (general medical & surgical) buildings in New York City.
Local Law 84 (LL84) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 33 (band D) |
| Site EUI | 252.6 kBtu/ft² |
| Source EUI | 424.1 kBtu/ft² |
| GHG emissions | 3,038 tCO₂e |
| GHG intensity | 16.3 kgCO₂e/ft² |
| Electricity | 4,969,664 kWh |
| Water use | 10,814 kgal |
| Gross floor area | 186,751 sq ft |
| Source record | nyc:21357158:2022 |
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
- 3131-3201 Kings Hwy
- City
- New York City
- State
- New York
- ZIP
- 11234
- Coordinates
- 40.61770, -73.94319
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Mount Sinai Brooklyn - P compare with other hospital (general medical & surgical) buildings in New York City?
The latest disclosures cover 226 hospital (general medical & surgical) buildings in New York City, out of 48,310 buildings citywide. Mount Sinai Brooklyn - P's ENERGY STAR score of 33 compares with an average of 61 across the 113 that report a score; it scores higher than 28% of them and lower than 71%. Its site EUI of 252.6 kBtu/ft² is roughly in line with the average of 248.6 kBtu/ft². Its emissions intensity of 16.3 kgCO₂e/ft² is about 14% below the group average of 18.9 kgCO₂e/ft².
At 186,751 sq ft, it is about 59% below the average floor area of 450,487 sq ft for those buildings. Its 1955 construction date is close to the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 748 hospital (general medical & surgical) buildings average an ENERGY STAR score of 59 and a site EUI of 238.7 kBtu/ft².
What does an ENERGY STAR score of 33 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 33 means the building performs better than about 33% of its national peers. BuildingCensus bands the score into report-card grades; 33 falls in band D — lowest band (1–54). It sits 42 points below 75, the threshold for ENERGY STAR certification. In New York City, 43% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Mount Sinai Brooklyn - P's 252.6 kBtu/ft² across 186,751 sq ft works out to about 47.2 billion Btu (13,825 MWh-equivalent) in 2022. Its source EUI of 424.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 4,969,664 kWh of electricity and 10,814 thousand gallons of water for the year.
Which law requires Mount Sinai Brooklyn - P to report its energy use?
Mount Sinai Brooklyn - P 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 2022 disclosure (source record nyc:21357158:2022). 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 hospital (general medical & surgical) buildings in New York City
- NH FHH 102-01 66th Rd 4051250· 186,407 sq ft · score 100 (A)
- NH Forest Hills Hospital Campus· 186,407 sq ft · score 51 (D)
- St. Mary's Hospital for Children Campus· 186,292 sq ft · score 91 (A)
- H+H_14546_Harlem Hospital Center Campus: Mural Pavilion· 184,905 sq ft
- ~Calvary Hospital· 181,500 sq ft · score 79 (B)
- H+H_10414_Jacobi Medical Center: Ambulatory Care· 180,000 sq ft
- Hospital (General Medical & Surgical) buildings in New York City· 226 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 Mount Sinai Brooklyn - P's energy grade?
Mount Sinai Brooklyn - P scores 33 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2022 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Mount Sinai Brooklyn - P use?
Its 2022 site energy-use intensity was 252.6 kBtu/ft² (424.1 kBtu/ft² source) across 186,751 sq ft, including 4,969,664 kWh of electricity.
What are Mount Sinai Brooklyn - P's carbon emissions?
Mount Sinai Brooklyn - P reported 3,038 tCO₂e of greenhouse-gas emissions (16.3 kgCO₂e/ft²) for 2022.
Where is Mount Sinai Brooklyn - P?
Mount Sinai Brooklyn - P is at 3131-3201 Kings Hwy, in New York City, New York 11234. Its coordinates are 40.61770, -73.94319 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Mount Sinai Brooklyn - P and when was it built?
Mount Sinai Brooklyn - P has 186,751 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1955 as its year built. It is classed as hospital (general medical & surgical).
Is Mount Sinai Brooklyn - P covered by Local Law 84 (LL84)?
Yes — it appears in the 2022 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, “Mount Sinai Brooklyn - P, New York City, New York — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/mount-sinai-brooklyn-p-18b341a3 (data as of October 2, 2026).