Atco - 240 West 35th Street
Office in New York City, NY · 240 West 35th Street · 10001
At a glance
Atco - 240 West 35th Street is a 145,372-square-foot office building in New York City, New York, built in 1924. In its 2022 New York City benchmarking disclosure it reported a site energy-use intensity of 86.9 kBtu/ft² and 919 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 86.9 kBtu/ft² |
| Source EUI | 145.0 kBtu/ft² |
| GHG emissions | 919 tCO₂e |
| GHG intensity | 6.3 kgCO₂e/ft² |
| Electricity | 1,342,262 kWh |
| Water use | 3,186 kgal |
| Gross floor area | 145,372 sq ft |
| Source record | nyc:5810711:2022 |
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
- 240 West 35th Street
- City
- New York City
- State
- New York
- ZIP
- 10001
- Coordinates
- 40.75217, -73.99138
Within ~1 km
Nearby benchmarked buildings
- Manhattan Westscore —
Other · 4,153,954 sq ft
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- 50 Hudson Yardsscore 76
Office · 2,944,455 sq ft
- ESRT - Empire State Buildingscore 78
Office · 2,852,257 sq ft
- PENN 1 (LL97)score —
Office · 2,488,353 sq ft
- PENN 1 (Offices)score —
Office · 2,439,745 sq ft
See also: most efficient in New York City · biggest emitters
How does Atco - 240 West 35th 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. Its site EUI of 86.9 kBtu/ft² is about 35% above the average of 64.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 6.3 kgCO₂e/ft² is roughly in line with the group average of 5.8 kgCO₂e/ft².
At 145,372 sq ft, it is about 29% below the average floor area of 205,440 sq ft for those buildings. It was built in 1924, 16 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.
What does a site EUI of 86.9 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. Atco - 240 West 35th Street's 86.9 kBtu/ft² across 145,372 sq ft works out to about 12.6 billion Btu (3,702 MWh-equivalent) in 2022. Its source EUI of 145.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,342,262 kWh of electricity and 3,186 thousand gallons of water for the year.
Which law requires Atco - 240 West 35th Street to report its energy use?
Atco - 240 West 35th 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 2022 disclosure (source record nyc:5810711:2022). 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
- Bricken Arcade-230W38· 145,287 sq ft · score 97 (A)
- 40 10th Avenue· 145,162 sq ft · EUI 139.4 kBtu/ft²
- 545 Madison Avenue· 145,000 sq ft · score 86 (A)
- 509 Madison Avenue· 144,925 sq ft · EUI 41.8 kBtu/ft²
- Benchmarking Group - 61· 144,738 sq ft · EUI 75.2 kBtu/ft²
- Stone Hill Holdings:1000 DEAN STREET· 144,584 sq ft · EUI 50.2 kBtu/ft²
- 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 Atco - 240 West 35th Street's energy grade?
Atco - 240 West 35th Street did not report an ENERGY STAR score in its 2022 disclosure, but its site energy-use intensity was 86.9 kBtu/ft².
How much energy does Atco - 240 West 35th Street use?
Its 2022 site energy-use intensity was 86.9 kBtu/ft² (145.0 kBtu/ft² source) across 145,372 sq ft, including 1,342,262 kWh of electricity.
What are Atco - 240 West 35th Street's carbon emissions?
Atco - 240 West 35th Street reported 919 tCO₂e of greenhouse-gas emissions (6.3 kgCO₂e/ft²) for 2022.
Where is Atco - 240 West 35th Street?
Atco - 240 West 35th Street is in New York City, New York 10001. Its coordinates are 40.75217, -73.99138 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Atco - 240 West 35th Street and when was it built?
Atco - 240 West 35th Street has 145,372 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1924 as its year built. It is classed as office.
Is Atco - 240 West 35th Street covered by Local Law 84 (LL84)?
Yes — it appears in the 2022 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Atco - 240 West 35th Street, New York City, New York — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/atco-240-west-35th-street-70eabd4d (data as of October 2, 2026).