WESTCHESTER MEDICAL
Medical Office in New York City, NY · 2300 WESTCHESTER AVE · 10462
At a glance
WESTCHESTER MEDICAL is a 91,083-square-foot medical office at 2300 WESTCHESTER AVE in New York City, New York, built in 2020. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 33.0 kBtu/ft² and 224 tCO₂e of greenhouse-gas emissions. That score is higher than 87% of the 147 scored medical office buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 33.0 kBtu/ft² |
| Source EUI | 54.6 kBtu/ft² |
| GHG emissions | 224 tCO₂e |
| GHG intensity | 2.5 kgCO₂e/ft² |
| Electricity | 304,058 kWh |
| Natural gas | 19,718 therms |
| Water use | 1,698 kgal |
| Gross floor area | 91,083 sq ft |
| Source record | nyc:38400093:2024 |
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
- 2300 WESTCHESTER AVE
- City
- New York City
- State
- New York
- ZIP
- 10462
- Coordinates
- 40.83555, -73.84815
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does WESTCHESTER MEDICAL compare with other medical office buildings in New York City?
The latest disclosures cover 188 medical office buildings in New York City, out of 48,310 buildings citywide. WESTCHESTER MEDICAL's ENERGY STAR score of 100 compares with an average of 65 across the 147 that report a score; it scores higher than 87% of them. Its site EUI of 33.0 kBtu/ft² is about 66% below the average of 97.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.5 kgCO₂e/ft² is about 72% below the group average of 8.8 kgCO₂e/ft².
At 91,083 sq ft, it is about 21% above the average floor area of 75,019 sq ft for those buildings. It was built in 2020, 55 years later than the group's average year built (1965). Across all 24 jurisdictions BuildingCensus covers, the 1,266 medical office buildings average an ENERGY STAR score of 64 and a site EUI of 92.2 kBtu/ft².
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. WESTCHESTER MEDICAL's 33.0 kBtu/ft² across 91,083 sq ft works out to about 3 billion Btu (881 MWh-equivalent) in 2024. Its source EUI of 54.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 304,058 kWh of electricity, 19,718 therms of natural gas and 1,698 thousand gallons of water for the year.
Which law requires WESTCHESTER MEDICAL to report its energy use?
WESTCHESTER MEDICAL 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:38400093:2024). 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 medical office buildings in New York City
- 16 E 52nd St· 90,816 sq ft · score 94 (A)
- 158 W 124th Street· 89,455 sq ft · score 100 (A)
- 177 Livingston Street - data· 86,013 sq ft · score 70 (B)
- NY_0014- CALKO MEDICAL CENTER· 85,567 sq ft · score 28 (D)
- H+H_4304_Morrisania DTC Center· 83,031 sq ft · score 35 (D)
- CSB Lessee LLC - 362 East 148th St· 82,637 sq ft · score 100 (A)
- Medical Office buildings in New York City· 188 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 WESTCHESTER MEDICAL's energy grade?
WESTCHESTER MEDICAL scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does WESTCHESTER MEDICAL use?
Its 2024 site energy-use intensity was 33.0 kBtu/ft² (54.6 kBtu/ft² source) across 91,083 sq ft, including 304,058 kWh of electricity and 19,718 therms of natural gas.
What are WESTCHESTER MEDICAL's carbon emissions?
WESTCHESTER MEDICAL reported 224 tCO₂e of greenhouse-gas emissions (2.5 kgCO₂e/ft²) for 2024.
Where is WESTCHESTER MEDICAL?
WESTCHESTER MEDICAL is at 2300 WESTCHESTER AVE, in New York City, New York 10462. Its coordinates are 40.83555, -73.84815 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is WESTCHESTER MEDICAL and when was it built?
WESTCHESTER MEDICAL has 91,083 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2020 as its year built. It is classed as medical office.
Is WESTCHESTER MEDICAL 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, “WESTCHESTER MEDICAL, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/westchester-medical-6fe12f69 (data as of October 2, 2026).