41 East 11th St
Office in New York City, NY · 83 UNIVERSITY PL. · 10003
At a glance
41 East 11th St is a 220,000-square-foot office building at 83 UNIVERSITY PL. in New York City, New York, built in 1906. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 75 out of 100 (grade B), a site energy-use intensity of 63.0 kBtu/ft² and 1,241 tCO₂e of greenhouse-gas emissions. That score is higher than 42% of the 2,519 scored office buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 75 (band B) |
| Site EUI | 63.0 kBtu/ft² |
| Source EUI | 131.0 kBtu/ft² |
| GHG emissions | 1,241 tCO₂e |
| GHG intensity | 5.6 kgCO₂e/ft² |
| Electricity | 2,387,679 kWh |
| Natural gas | 57,159 therms |
| Gross floor area | 220,000 sq ft |
| Source record | nyc:2660336:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 75 | +1 | 63.0 kBtu/ft² | 1,241 tCO₂e |
| 2023 | 74 | -9 | 61.3 kBtu/ft² | 1,183 tCO₂e |
| 2022 | 83 | 57.1 kBtu/ft² | 878 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 83 UNIVERSITY PL.
- City
- New York City
- State
- New York
- ZIP
- 10003
- Coordinates
- 40.73348, -73.99316
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 41 East 11th St compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide. 41 East 11th St's ENERGY STAR score of 75 compares with an average of 72 across the 2,519 that report a score; it scores higher than 42% of them and lower than 56%. Its site EUI of 63.0 kBtu/ft² is roughly in line with the average of 64.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 5.6 kgCO₂e/ft² is roughly in line with the group average of 5.8 kgCO₂e/ft².
At 220,000 sq ft, it is roughly in line with the average floor area of 205,440 sq ft for those buildings. It was built in 1906, 34 years earlier than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 41 East 11th St's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 41 East 11th St, covering report years 2022–2024. Its ENERGY STAR score went from 83 in 2022 to 75 in 2024 (-8 points); its best year on file was 2022, at 83. Site EUI moved from 57.1 kBtu/ft² (2022) to 63.0 kBtu/ft² (2024), an 10% increase. Reported emissions went from 878 tCO₂e to 1,241 tCO₂e over the same span (up 41%).
What does an ENERGY STAR score of 75 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 75 means the building performs better than about 75% of its national peers. BuildingCensus bands the score into report-card grades; 75 falls in band B — above median (70–84). 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. 41 East 11th St's 63.0 kBtu/ft² across 220,000 sq ft works out to about 13.9 billion Btu (4,062 MWh-equivalent) in 2024. Its source EUI of 131.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,387,679 kWh of electricity and 57,159 therms of natural gas for the year.
Which law requires 41 East 11th St to report its energy use?
41 East 11th 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:2660336:2024). 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.
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- Office buildings in New York City· 3,384 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 41 East 11th St's energy grade?
41 East 11th St scores 75 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 41 East 11th St use?
Its 2024 site energy-use intensity was 63.0 kBtu/ft² (131.0 kBtu/ft² source) across 220,000 sq ft, including 2,387,679 kWh of electricity and 57,159 therms of natural gas.
What are 41 East 11th St's carbon emissions?
41 East 11th St reported 1,241 tCO₂e of greenhouse-gas emissions (5.6 kgCO₂e/ft²) for 2024.
Where is 41 East 11th St?
41 East 11th St is at 83 UNIVERSITY PL., in New York City, New York 10003. Its coordinates are 40.73348, -73.99316 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 41 East 11th St and when was it built?
41 East 11th St has 220,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1906 as its year built. It is classed as office.
Is 41 East 11th 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, “41 East 11th St, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/41-east-11th-st-49bbb4f2 (data as of October 2, 2026).