18 East 41st Street
Office in New York City, NY · 18 EAST 41 STREET · 10017
At a glance
18 East 41st Street is a 111,236-square-foot office building at 18 EAST 41 STREET in New York City, New York, built in 1910.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 842,257 kWh |
| Natural gas | 2,908 therms |
| Water use | 1,670 kgal |
| Gross floor area | 111,236 sq ft |
| Source record | nyc:2612523:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | 89 | +8 | 48.1 kBtu/ft² | 485 tCO₂e |
| 2022 | 81 | 63.2 kBtu/ft² | 547 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
- 18 EAST 41 STREET
- City
- New York City
- State
- New York
- ZIP
- 10017
- Coordinates
- 40.75242, -73.98045
Within ~1 km
Nearby benchmarked buildings
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- Metlife Building (200 Park)score 69
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- ESRT - Empire State Buildingscore 78
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- 1221 Avenue of the Americasscore 86
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- 1251 Avenue of the Americasscore 77
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See also: most efficient in New York City · biggest emitters
How does 18 East 41st Street 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.
At 111,236 sq ft, it is about half of the average floor area of 205,440 sq ft for those buildings. It was built in 1910, 30 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 18 East 41st Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 18 East 41st Street, covering report years 2022–2024. Its ENERGY STAR score went from 81 in 2022 to 89 in 2023 (+8 points). Site EUI moved from 63.2 kBtu/ft² (2022) to 48.1 kBtu/ft² (2023), a 24% decrease. Reported emissions went from 547 tCO₂e to 485 tCO₂e over the same span (down 11%).
Which law requires 18 East 41st Street to report its energy use?
18 East 41st Street 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:2612523:2024). 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 office buildings in New York City
- 160 Fifth Avenue· 111,200 sq ft · score 25 (D)
- 378 Flushing Avenue· 111,166 sq ft · score 90 (A)
- Elijah Equities - 494 8th Ave· 111,000 sq ft · score 87 (A)
- ZG Capital - 43 East 53rd St· 110,848 sq ft · score 71 (B)
- 37 West 20, LLC (BBL): 1-00822-0009 (BIN) 1015489· 110,512 sq ft · score 93 (A)
- 90-15 Sutphin Boulvard· 110,508 sq ft · score 83 (B)
- 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 18 East 41st Street's energy grade?
18 East 41st Street did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does 18 East 41st Street use?
No energy-use intensity was reported for 2024.
What are 18 East 41st Street's carbon emissions?
No greenhouse-gas emissions figure was reported for 2024.
Where is 18 East 41st Street?
18 East 41st Street is at 18 EAST 41 STREET, in New York City, New York 10017. Its coordinates are 40.75242, -73.98045 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 18 East 41st Street and when was it built?
18 East 41st Street has 111,236 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1910 as its year built. It is classed as office.
Is 18 East 41st Street 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, “18 East 41st Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/18-east-41st-street-d3e0f010 (data as of October 2, 2026).