222 East 41st St
Ambulatory Surgical Center in New York City, NY · 10017
At a glance
222 East 41st St is a 343,258-square-foot ambulatory surgical center in New York City, New York, built in 2001. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 210.4 kBtu/ft² and 6,652 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 210.4 kBtu/ft² |
| Source EUI | 430.5 kBtu/ft² |
| GHG emissions | 6,652 tCO₂e |
| GHG intensity | 19.4 kgCO₂e/ft² |
| Electricity | 11,174,803 kWh |
| Natural gas | 0 therms |
| Gross floor area | 343,258 sq ft |
| Source record | nyc:6293754:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 210.4 kBtu/ft² | 6,652 tCO₂e | |
| 2023 | — | 194.1 kBtu/ft² | 6,294 tCO₂e | |
| 2022 | — | 180.6 kBtu/ft² | 4,900 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
- 222 East 41st St
- City
- New York City
- State
- New York
- ZIP
- 10017
- Coordinates
- 40.74960, -73.97377
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 222 East 41st St compare with other ambulatory surgical center buildings in New York City?
The latest disclosures cover 16 ambulatory surgical center buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 210.4 kBtu/ft² is about 70% above the average of 123.8 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 19.4 kgCO₂e/ft² is about 72% above the group average of 11.3 kgCO₂e/ft².
At 343,258 sq ft, it is about 76% above the average floor area of 194,611 sq ft for those buildings. It was built in 2001, 34 years later than the group's average year built (1967).
How has 222 East 41st St's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 222 East 41st St, covering report years 2022–2024. Site EUI moved from 180.6 kBtu/ft² (2022) to 210.4 kBtu/ft² (2024), an 17% increase. Reported emissions went from 4,900 tCO₂e to 6,652 tCO₂e over the same span (up 36%).
What does a site EUI of 210.4 kBtu/ft² mean?
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. 222 East 41st St's 210.4 kBtu/ft² across 343,258 sq ft works out to about 72.2 billion Btu (21,166 MWh-equivalent) in 2024. Its source EUI of 430.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 11,174,803 kWh of electricity and 0 therms of natural gas for the year.
Which law requires 222 East 41st St to report its energy use?
222 East 41st St 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:6293754:2024). 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 ambulatory surgical center buildings in New York City
- Schwartz/Weissman Campus· 306,183 sq ft · EUI 181.0 kBtu/ft²
- H+H_9089_Bellevue Hospital: Ambulatory Care Building· 210,000 sq ft · EUI 40.2 kBtu/ft²
- Schwartz Hall· 191,215 sq ft · EUI 177.4 kBtu/ft²
- NYU Langone Ambulatory Care Center - Cobble Hill· 163,903 sq ft · EUI 189.0 kBtu/ft²
- Weissman Hall· 114,968 sq ft · EUI 186.9 kBtu/ft²
- Wesley House· 89,214 sq ft · EUI 47.1 kBtu/ft²
- 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 222 East 41st St's energy grade?
222 East 41st St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 210.4 kBtu/ft².
How much energy does 222 East 41st St use?
Its 2024 site energy-use intensity was 210.4 kBtu/ft² (430.5 kBtu/ft² source) across 343,258 sq ft, including 11,174,803 kWh of electricity and 0 therms of natural gas.
What are 222 East 41st St's carbon emissions?
222 East 41st St reported 6,652 tCO₂e of greenhouse-gas emissions (19.4 kgCO₂e/ft²) for 2024.
Where is 222 East 41st St?
222 East 41st St is in New York City, New York 10017. Its coordinates are 40.74960, -73.97377 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 222 East 41st St and when was it built?
222 East 41st St has 343,258 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2001 as its year built. It is classed as ambulatory surgical center.
Is 222 East 41st St 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, “222 East 41st St, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/222-east-41st-st-91a0757e (data as of October 2, 2026).