David H Koch Center
Hospital (General Medical & Surgical) in New York City, NY · 1283 York Ave · 10065
At a glance
David H Koch Center is a 878,098-square-foot hospital (general medical & surgical) at 1283 York Ave in New York City, New York, built in 2018. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 14 out of 100 (grade D), a site energy-use intensity of 247.6 kBtu/ft² and 18,334 tCO₂e of greenhouse-gas emissions. That score is higher than 18% 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 | 14 (band D) |
| Site EUI | 247.6 kBtu/ft² |
| Source EUI | 443.8 kBtu/ft² |
| GHG emissions | 18,334 tCO₂e |
| GHG intensity | 20.9 kgCO₂e/ft² |
| Electricity | 23,532,752 kWh |
| Natural gas | 10,077 therms |
| Gross floor area | 878,098 sq ft |
| Source record | nyc:10454830:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 14 | +7 | 247.6 kBtu/ft² | 18,334 tCO₂e |
| 2023 | 7 | -4 | 271.9 kBtu/ft² | 19,265 tCO₂e |
| 2022 | 11 | 257.6 kBtu/ft² | 16,427 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
- 1283 York Ave
- City
- New York City
- State
- New York
- ZIP
- 10065
- Coordinates
- 40.76458, -73.95542
Within ~1 km
Nearby benchmarked buildings
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Hospital (General Medical & Surgical) · 2,801,795 sq ft
Other - Specialty Hospital · 2,490,355 sq ft
Mixed Use Property · 2,437,399 sq ft
- Weill Cornell Medical Centerscore —
Hospital (General Medical & Surgical) · 2,405,480 sq ft
Laboratory · 1,862,814 sq ft
Laboratory · 1,546,119 sq ft
See also: most efficient in New York City · biggest emitters
How does David H Koch Center 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. David H Koch Center's ENERGY STAR score of 14 compares with an average of 61 across the 113 that report a score; it scores higher than 18% of them and lower than 81%. Its site EUI of 247.6 kBtu/ft² is roughly in line with 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 20.9 kgCO₂e/ft² is about 10% above the group average of 18.9 kgCO₂e/ft².
At 878,098 sq ft, it is about twice the average floor area of 450,487 sq ft for those buildings. It was built in 2018, 66 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 David H Koch Center's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for David H Koch Center, covering report years 2022–2024. Its ENERGY STAR score went from 11 in 2022 to 14 in 2024 (+3 points). Site EUI moved from 257.6 kBtu/ft² (2022) to 247.6 kBtu/ft² (2024), a 4% decrease. Reported emissions went from 16,427 tCO₂e to 18,334 tCO₂e over the same span (up 12%).
What does an ENERGY STAR score of 14 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 14 means the building performs better than about 14% of its national peers. BuildingCensus bands the score into report-card grades; 14 falls in band D — lowest band (1–54). It sits 61 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. David H Koch Center's 247.6 kBtu/ft² across 878,098 sq ft works out to about 217.4 billion Btu (63,719 MWh-equivalent) in 2024. Its source EUI of 443.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 23,532,752 kWh of electricity and 10,077 therms of natural gas for the year.
Which law requires David H Koch Center to report its energy use?
David H Koch Center 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:10454830:2024). 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. Mount Sinai West· 876,990 sq ft · score 58 (C)
- BMH Proper· 855,086 sq ft
- 424 East 34th Street· 853,450 sq ft
- NH Lenox Hill Hospital Campus· 850,896 sq ft · score 64 (C)
- Benchmarking Group - 52· 795,290 sq ft · score 92 (A)
- Brookdale Hospital Medical Center· 767,780 sq ft · score 27 (D)
- 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 David H Koch Center's energy grade?
David H Koch Center scores 14 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 David H Koch Center use?
Its 2024 site energy-use intensity was 247.6 kBtu/ft² (443.8 kBtu/ft² source) across 878,098 sq ft, including 23,532,752 kWh of electricity and 10,077 therms of natural gas.
What are David H Koch Center's carbon emissions?
David H Koch Center reported 18,334 tCO₂e of greenhouse-gas emissions (20.9 kgCO₂e/ft²) for 2024.
Where is David H Koch Center?
David H Koch Center is at 1283 York Ave, in New York City, New York 10065. Its coordinates are 40.76458, -73.95542 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is David H Koch Center and when was it built?
David H Koch Center has 878,098 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2018 as its year built. It is classed as hospital (general medical & surgical).
Is David H Koch Center 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, “David H Koch Center, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/david-h-koch-center-bb9f0e54 (data as of October 2, 2026).