Hospital Campus
Hospital (General Medical & Surgical) in New York City, NY · 4422 3rd Avenue · 10457
At a glance
Hospital Campus is a 575,228-square-foot hospital (general medical & surgical) at 4422 3rd Avenue in New York City, New York, built in 1943. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 58 out of 100 (grade C), a site energy-use intensity of 314.2 kBtu/ft² and 12,312 tCO₂e of greenhouse-gas emissions. That score is higher than 43% 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 | 58 (band C) |
| Site EUI | 314.2 kBtu/ft² |
| Source EUI | 462.1 kBtu/ft² |
| GHG emissions | 12,312 tCO₂e |
| GHG intensity | 21.4 kgCO₂e/ft² |
| Electricity | 12,741,304 kWh |
| Natural gas | 1,363,593 therms |
| Gross floor area | 575,228 sq ft |
| Source record | nyc:19867000:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 58 | +37 | 314.2 kBtu/ft² | 12,312 tCO₂e |
| 2023 | 21 | +5 | 442.9 kBtu/ft² | 12,551 tCO₂e |
| 2022 | 16 | 465.6 kBtu/ft² | 11,929 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
- 4422 3rd Avenue
- City
- New York City
- State
- New York
- ZIP
- 10457
- Coordinates
- 40.85335, -73.89161
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Hospital Campus 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. Hospital Campus's ENERGY STAR score of 58 compares with an average of 61 across the 113 that report a score; it scores higher than 43% of them and lower than 53%. Its site EUI of 314.2 kBtu/ft² is about 26% above the average of 248.6 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 21.4 kgCO₂e/ft² is about 13% above the group average of 18.9 kgCO₂e/ft².
At 575,228 sq ft, it is about 28% above the average floor area of 450,487 sq ft for those buildings. It was built in 1943, 9 years earlier 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 Hospital Campus's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Hospital Campus, covering report years 2022–2024. Its ENERGY STAR score went from 16 in 2022 to 58 in 2024 (+42 points). Site EUI moved from 465.6 kBtu/ft² (2022) to 314.2 kBtu/ft² (2024), a 33% decrease. Reported emissions went from 11,929 tCO₂e to 12,312 tCO₂e over the same span (up 3%).
What does an ENERGY STAR score of 58 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 58 means the building performs better than about 58% of its national peers. BuildingCensus bands the score into report-card grades; 58 falls in band C — below median (55–69). It sits 17 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. Hospital Campus's 314.2 kBtu/ft² across 575,228 sq ft works out to about 180.7 billion Btu (52,969 MWh-equivalent) in 2024. Its source EUI of 462.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 12,741,304 kWh of electricity and 1,363,593 therms of natural gas for the year.
Which law requires Hospital Campus to report its energy use?
Hospital Campus 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:19867000:2024). 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
- RUMC Campus· 574,562 sq ft · score 89 (A)
- Seaview child 475· 567,517 sq ft
- The Weiler Hospital· 538,394 sq ft · score 100 (A)
- Morningside Clark South· 535,359 sq ft · EUI 83.2 kBtu/ft²
- Jamaica Hospital - AB· 532,011 sq ft · score 91 (A)
- Maimonides - 1024 48th Street· 530,470 sq ft · score 100 (A)
- 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 Hospital Campus's energy grade?
Hospital Campus scores 58 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Hospital Campus use?
Its 2024 site energy-use intensity was 314.2 kBtu/ft² (462.1 kBtu/ft² source) across 575,228 sq ft, including 12,741,304 kWh of electricity and 1,363,593 therms of natural gas.
What are Hospital Campus's carbon emissions?
Hospital Campus reported 12,312 tCO₂e of greenhouse-gas emissions (21.4 kgCO₂e/ft²) for 2024.
Where is Hospital Campus?
Hospital Campus is at 4422 3rd Avenue, in New York City, New York 10457. Its coordinates are 40.85335, -73.89161 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Hospital Campus and when was it built?
Hospital Campus has 575,228 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1943 as its year built. It is classed as hospital (general medical & surgical).
Is Hospital Campus 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, “Hospital Campus, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/hospital-campus-1eec0ef6 (data as of October 2, 2026).