Mosery: 35 West 35th Street
Office in New York City, NY · 35 West 35th Street · 10001
At a glance
Mosery: 35 West 35th Street is a 72,498-square-foot office building in New York City, New York, built in 1915. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 56 out of 100 (grade C), a site energy-use intensity of 80.4 kBtu/ft² and 544 tCO₂e of greenhouse-gas emissions. That score is higher than 20% 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 | 56 (band C) |
| Site EUI | 80.4 kBtu/ft² |
| Source EUI | 156.3 kBtu/ft² |
| GHG emissions | 544 tCO₂e |
| GHG intensity | 7.5 kgCO₂e/ft² |
| Electricity | 887,963 kWh |
| Natural gas | 5,613 therms |
| Gross floor area | 72,498 sq ft |
| Source record | nyc:2961097:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 56 | -1 | 80.4 kBtu/ft² | 544 tCO₂e |
| 2023 | 57 | -13 | 75.0 kBtu/ft² | 497 tCO₂e |
| 2022 | 70 | 66.7 kBtu/ft² | 379 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
- 35 West 35th Street
- City
- New York City
- State
- New York
- ZIP
- 10001
- Coordinates
- 40.74968, -73.98543
Within ~1 km
Nearby benchmarked buildings
- ESRT - Empire State Buildingscore 78
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- PENN 1 (LL97)score —
Office · 2,488,353 sq ft
- PENN 1 (Offices)score —
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- One Bryant Parkscore 62
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- (71003A) Herald Square Macy'sscore 70
Retail Store · 2,192,088 sq ft
- 1515 Broadwayscore 50
Office · 1,932,895 sq ft
See also: most efficient in New York City · biggest emitters
How does Mosery: 35 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. Mosery: 35 West 35th Street's ENERGY STAR score of 56 compares with an average of 72 across the 2,519 that report a score; it scores higher than 20% of them and lower than 79%. Its site EUI of 80.4 kBtu/ft² is about 25% 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 7.5 kgCO₂e/ft² is about 29% above the group average of 5.8 kgCO₂e/ft².
At 72,498 sq ft, it is about 65% below the average floor area of 205,440 sq ft for those buildings. It was built in 1915, 25 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 Mosery: 35 West 35th Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Mosery: 35 West 35th Street, covering report years 2022–2024. Its ENERGY STAR score went from 70 in 2022 to 56 in 2024 (-14 points); its best year on file was 2022, at 70. Site EUI moved from 66.7 kBtu/ft² (2022) to 80.4 kBtu/ft² (2024), an 21% increase. Reported emissions went from 379 tCO₂e to 544 tCO₂e over the same span (up 44%).
What does an ENERGY STAR score of 56 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 56 means the building performs better than about 56% of its national peers. BuildingCensus bands the score into report-card grades; 56 falls in band C — below median (55–69). It sits 19 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. Mosery: 35 West 35th Street's 80.4 kBtu/ft² across 72,498 sq ft works out to about 5.8 billion Btu (1,708 MWh-equivalent) in 2024. Its source EUI of 156.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 887,963 kWh of electricity and 5,613 therms of natural gas for the year.
Which law requires Mosery: 35 West 35th Street to report its energy use?
Mosery: 35 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 2024 disclosure (source record nyc:2961097:2024). 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
- Katz: 10031 4th Avenue / 10015 4th Ave· 72,432 sq ft · score 100 (A)
- David & Yonathan LLC:161-10 Jamaica Ave· 72,332 sq ft · EUI 49.8 kBtu/ft²
- Royal Realty Company - 34 West 27th St· 72,179 sq ft · score 93 (A)
- 300 West 43rd Street (671 8 AVENUE)· 72,038 sq ft · EUI 82.3 kBtu/ft²
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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 Mosery: 35 West 35th Street's energy grade?
Mosery: 35 West 35th Street scores 56 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Mosery: 35 West 35th Street use?
Its 2024 site energy-use intensity was 80.4 kBtu/ft² (156.3 kBtu/ft² source) across 72,498 sq ft, including 887,963 kWh of electricity and 5,613 therms of natural gas.
What are Mosery: 35 West 35th Street's carbon emissions?
Mosery: 35 West 35th Street reported 544 tCO₂e of greenhouse-gas emissions (7.5 kgCO₂e/ft²) for 2024.
Where is Mosery: 35 West 35th Street?
Mosery: 35 West 35th Street is in New York City, New York 10001. Its coordinates are 40.74968, -73.98543 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Mosery: 35 West 35th Street and when was it built?
Mosery: 35 West 35th Street has 72,498 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1915 as its year built. It is classed as office.
Is Mosery: 35 West 35th 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, “Mosery: 35 West 35th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/mosery-35-west-35th-street-09c2ff15 (data as of October 2, 2026).