H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion
Hospital (General Medical & Surgical) in New York City, NY · 46 West 137th St · 10037
At a glance
H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion is a 127,800-square-foot hospital (general medical & surgical) at 46 West 137th St in New York City, New York, built in 1990. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 1437.3 kBtu/ft² and 10,425 tCO₂e of greenhouse-gas emissions.
Some figures below are far outside what a hospital (general medical & surgical)of this size can use or emit — most likely a unit or entry error in the city's file. They are shown exactly as published and are left out of rankings and averages.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 1 (band D) |
| Site EUI | 1437.3 kBtu/ft² |
| Source EUI | 1656.9 kBtu/ft² |
| GHG emissions | 10,425 tCO₂e |
| GHG intensity | 81.6 kgCO₂e/ft² |
| Electricity | 3,162,401 kWh |
| Natural gas | 1,728,934 therms |
| Gross floor area | 127,800 sq ft |
| Source record | nyc:21354986:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 1 | -99 | 1437.3 kBtu/ft² | 10,425 tCO₂e |
| 2023 | 100 | ±0 | 84.1 kBtu/ft² | 1,168 tCO₂e |
| 2022 | 100 | 81.7 kBtu/ft² | 862 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
- 46 West 137th St
- City
- New York City
- State
- New York
- ZIP
- 10037
- Coordinates
- 40.81466, -73.93818
Within ~1 km
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- Benchmarking Group - 8score 90
Hospital (General Medical & Surgical) · 1,289,724 sq ft
- LINCOLNscore 13
Multifamily Housing · 1,196,720 sq ft
See also: most efficient in New York City · biggest emitters
How has H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion, covering report years 2022–2024. Its ENERGY STAR score went from 100 in 2022 to 1 in 2024 (-99 points); its best year on file was 2022, at 100. Site EUI moved from 81.7 kBtu/ft² (2022) to 84.1 kBtu/ft² (2023), an 3% increase. Reported emissions went from 862 tCO₂e to 1,168 tCO₂e over the same span (up 35%).
What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 points below 75, the threshold for ENERGY STAR certification. In New York City, 43% of scored buildings are at 75 or above.
Which law requires H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion to report its energy use?
H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion 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:21354986:2024). 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 hospital (general medical & surgical) buildings in New York City
- MSHS. MSBI Brooklyn· 126,602 sq ft · score 41 (D)
- 2525 Kings Highway - 37298· 124,630 sq ft · score 96 (A)
- RDP Hospital· 120,000 sq ft · EUI 41.6 kBtu/ft²
- 1 LIVINGSTON PLACE· 118,534 sq ft · score 100 (A)
- Kravis Childrens Hospital· 116,839 sq ft
- St. Mary's Hospital for Children· 109,534 sq ft · score 57 (C)
- 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 H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion's energy grade?
H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion scores 1 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion use?
Its 2024 site energy-use intensity was 1437.3 kBtu/ft² (1656.9 kBtu/ft² source) across 127,800 sq ft, including 3,162,401 kWh of electricity and 1,728,934 therms of natural gas.
What are H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion's carbon emissions?
H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion reported 10,425 tCO₂e of greenhouse-gas emissions (81.6 kgCO₂e/ft²) for 2024.
Where is H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion?
H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion is at 46 West 137th St, in New York City, New York 10037. Its coordinates are 40.81466, -73.93818 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion and when was it built?
H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion has 127,800 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1990 as its year built. It is classed as hospital (general medical & surgical).
Is H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion 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, “H+H_4281_Harlem Hospital: Ronald H. Brown Ambulatory Care Pavilion, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/h-h-4281-harlem-hospital-ronald-h-brown-ambulatory-care-pavilion-31fbe6e3 (data as of October 2, 2026).