H+H_9084_Henry J. Carter Hospital
Hospital (General Medical & Surgical) in New York City, NY · 1879 Madison Ave · 10035
At a glance
H+H_9084_Henry J. Carter Hospital is a 276,285-square-foot hospital (general medical & surgical) at 1879 Madison Ave in New York City, New York, built in 1979. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 89 out of 100 (grade A), a site energy-use intensity of 159.2 kBtu/ft² and 3,907 tCO₂e of greenhouse-gas emissions. That score is higher than 58% of the 113 scored hospital (general medical & surgical) buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 89 (band A) |
| Site EUI | 159.2 kBtu/ft² |
| Source EUI | 327.7 kBtu/ft² |
| GHG emissions | 3,907 tCO₂e |
| GHG intensity | 14.1 kgCO₂e/ft² |
| Electricity | 7,430,246 kWh |
| Natural gas | 186,335 therms |
| Gross floor area | 276,285 sq ft |
| Source record | nyc:21355563:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 89 | -4 | 159.2 kBtu/ft² | 3,907 tCO₂e |
| 2023 | 93 | -3 | 144.7 kBtu/ft² | 3,457 tCO₂e |
| 2022 | 96 | 141.4 kBtu/ft² | 2,761 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
- 1879 Madison Ave
- City
- New York City
- State
- New York
- ZIP
- 10035
- Coordinates
- 40.80361, -73.94225
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does H+H_9084_Henry J. Carter Hospital 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. H+H_9084_Henry J. Carter Hospital's ENERGY STAR score of 89 compares with an average of 61 across the 113 that report a score; it scores higher than 58% of them and lower than 41%. Its site EUI of 159.2 kBtu/ft² is about 36% below the average of 248.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 14.1 kgCO₂e/ft² is about 25% below the group average of 18.9 kgCO₂e/ft².
At 276,285 sq ft, it is about 39% below the average floor area of 450,487 sq ft for those buildings. It was built in 1979, 27 years later than 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.
How has H+H_9084_Henry J. Carter Hospital's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for H+H_9084_Henry J. Carter Hospital, covering report years 2022–2024. Its ENERGY STAR score went from 96 in 2022 to 89 in 2024 (-7 points); its best year on file was 2022, at 96. Site EUI moved from 141.4 kBtu/ft² (2022) to 159.2 kBtu/ft² (2024), an 13% increase. Reported emissions went from 2,761 tCO₂e to 3,907 tCO₂e over the same span (up 42%).
What does an ENERGY STAR score of 89 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 89 means the building performs better than about 89% of its national peers. BuildingCensus bands the score into report-card grades; 89 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. H+H_9084_Henry J. Carter Hospital's 159.2 kBtu/ft² across 276,285 sq ft works out to about 44 billion Btu (12,891 MWh-equivalent) in 2024. Its source EUI of 327.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 7,430,246 kWh of electricity and 186,335 therms of natural gas for the year.
Which law requires H+H_9084_Henry J. Carter Hospital to report its energy use?
H+H_9084_Henry J. Carter Hospital 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:21355563:2024). 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
- H+H_10306_Kings County Hospital: Ambulatory Care Building E· 268,000 sq ft · score 100 (A)
- 89-00 VAN WYCK EXPRESSWAY· 266,006 sq ft
- 89-34 VAN WYCK EXPRESSWAY· 266,004 sq ft
- AB Building· 259,635 sq ft · score 17 (D)
- 340 Henry Street· 258,000 sq ft · score 100 (A)
- H+H_10264_Kings County Hospital: Building D· 256,247 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 H+H_9084_Henry J. Carter Hospital's energy grade?
H+H_9084_Henry J. Carter Hospital scores 89 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 H+H_9084_Henry J. Carter Hospital use?
Its 2024 site energy-use intensity was 159.2 kBtu/ft² (327.7 kBtu/ft² source) across 276,285 sq ft, including 7,430,246 kWh of electricity and 186,335 therms of natural gas.
What are H+H_9084_Henry J. Carter Hospital's carbon emissions?
H+H_9084_Henry J. Carter Hospital reported 3,907 tCO₂e of greenhouse-gas emissions (14.1 kgCO₂e/ft²) for 2024.
Where is H+H_9084_Henry J. Carter Hospital?
H+H_9084_Henry J. Carter Hospital is at 1879 Madison Ave, in New York City, New York 10035. Its coordinates are 40.80361, -73.94225 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is H+H_9084_Henry J. Carter Hospital and when was it built?
H+H_9084_Henry J. Carter Hospital has 276,285 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1979 as its year built. It is classed as hospital (general medical & surgical).
Is H+H_9084_Henry J. Carter Hospital 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_9084_Henry J. Carter Hospital, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/h-h-9084-henry-j-carter-hospital-9941479e (data as of October 2, 2026).