35 Clark Apartments Corp.
Multifamily Housing in New York City, NY · 35 Clark Street · 11201
At a glance
35 Clark Apartments Corp. is a 40,915-square-foot multifamily housing building at 35 Clark Street in New York City, New York, built in 1923. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 79 out of 100 (grade B), a site energy-use intensity of 66.1 kBtu/ft² and 175 tCO₂e of greenhouse-gas emissions. That score is higher than 62% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 79 (band B) |
| Site EUI | 66.1 kBtu/ft² |
| Source EUI | 90.8 kBtu/ft² |
| GHG emissions | 175 tCO₂e |
| GHG intensity | 4.3 kgCO₂e/ft² |
| Electricity | 146,483 kWh |
| Natural gas | 22,042 therms |
| Water use | 1,011 kgal |
| Gross floor area | 40,915 sq ft |
| Source record | nyc:20476074:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 79 | -2 | 66.1 kBtu/ft² | 175 tCO₂e |
| 2023 | 81 | -9 | 64.5 kBtu/ft² | 165 tCO₂e |
| 2022 | 90 | 60.5 kBtu/ft² | 146 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 Clark Street
- City
- New York City
- State
- New York
- ZIP
- 11201
- Coordinates
- 40.69797, -73.99486
Within ~1 km
Nearby benchmarked buildings
- 20 Henry Streetscore —
Multifamily Housing · 1,738,319 sq ft
- 350 Jay Streetscore 54
Office · 1,420,558 sq ft
- Benchmarking Group - 28score —
College/University · 1,273,016 sq ft
- 330 Jay St, Brooklyn, NY 11201score 66
Office · 977,790 sq ft
- Brooklyn Family Court (330 Jay)score 63
Courthouse · 977,656 sq ft
- Concord Villagescore 59
Multifamily Housing · 933,418 sq ft
See also: most efficient in New York City · biggest emitters
How does 35 Clark Apartments Corp. compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. 35 Clark Apartments Corp.'s ENERGY STAR score of 79 compares with an average of 63 across the 22,829 that report a score; it scores higher than 62% of them and lower than 37%. Its site EUI of 66.1 kBtu/ft² is about 12% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.3 kgCO₂e/ft² is about 18% below the group average of 5.2 kgCO₂e/ft².
At 40,915 sq ft, it is about 59% below the average floor area of 100,951 sq ft for those buildings. It was built in 1923, 29 years earlier than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has 35 Clark Apartments Corp.'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 35 Clark Apartments Corp., covering report years 2022–2024. Its ENERGY STAR score went from 90 in 2022 to 79 in 2024 (-11 points); its best year on file was 2022, at 90. Site EUI moved from 60.5 kBtu/ft² (2022) to 66.1 kBtu/ft² (2024), an 9% increase. Reported emissions went from 146 tCO₂e to 175 tCO₂e over the same span (up 20%).
What does an ENERGY STAR score of 79 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 79 means the building performs better than about 79% of its national peers. BuildingCensus bands the score into report-card grades; 79 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. 35 Clark Apartments Corp.'s 66.1 kBtu/ft² across 40,915 sq ft works out to about 2.7 billion Btu (793 MWh-equivalent) in 2024. Its source EUI of 90.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 146,483 kWh of electricity, 22,042 therms of natural gas and 1,011 thousand gallons of water for the year.
Which law requires 35 Clark Apartments Corp. to report its energy use?
35 Clark Apartments Corp. 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:20476074:2024). 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 multifamily housing buildings in New York City
- 868 Lorimer Street Condominium (868 Lorimer Street,585 Manhattan Ave) (Campus)· 40,913 sq ft · EUI 31.2 kBtu/ft²
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- Multifamily Housing buildings in New York City· 33,022 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 35 Clark Apartments Corp.'s energy grade?
35 Clark Apartments Corp. scores 79 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 35 Clark Apartments Corp. use?
Its 2024 site energy-use intensity was 66.1 kBtu/ft² (90.8 kBtu/ft² source) across 40,915 sq ft, including 146,483 kWh of electricity and 22,042 therms of natural gas.
What are 35 Clark Apartments Corp.'s carbon emissions?
35 Clark Apartments Corp. reported 175 tCO₂e of greenhouse-gas emissions (4.3 kgCO₂e/ft²) for 2024.
Where is 35 Clark Apartments Corp.?
35 Clark Apartments Corp. is at 35 Clark Street, in New York City, New York 11201. Its coordinates are 40.69797, -73.99486 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 35 Clark Apartments Corp. and when was it built?
35 Clark Apartments Corp. has 40,915 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1923 as its year built. It is classed as multifamily housing.
Is 35 Clark Apartments Corp. 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, “35 Clark Apartments Corp., New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/35-clark-apartments-corp-e9fe4d80 (data as of October 2, 2026).