CLS Properties Management : 42-40 Bowne Street
Multifamily Housing in New York City, NY · 42-40 Bowne Street · 11355
At a glance
CLS Properties Management : 42-40 Bowne Street is a 78,365-square-foot multifamily housing building in New York City, New York, built in 1950. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 67 out of 100 (grade C), a site energy-use intensity of 77.1 kBtu/ft² and 366 tCO₂e of greenhouse-gas emissions. That score is higher than 48% 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 | 67 (band C) |
| Site EUI | 77.1 kBtu/ft² |
| Source EUI | 97.3 kBtu/ft² |
| GHG emissions | 366 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 213,643 kWh |
| Natural gas | 53,162 therms |
| Water use | 3,467 kgal |
| Gross floor area | 78,365 sq ft |
| Source record | nyc:20787575:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 67 | -7 | 77.1 kBtu/ft² | 366 tCO₂e |
| 2023 | 74 | +19 | 69.3 kBtu/ft² | 330 tCO₂e |
| 2022 | 55 | 88.2 kBtu/ft² | 392 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
- 42-40 Bowne Street
- City
- New York City
- State
- New York
- ZIP
- 11355
- Coordinates
- 40.75630, -73.82120
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does CLS Properties Management : 42-40 Bowne Street 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. CLS Properties Management : 42-40 Bowne Street's ENERGY STAR score of 67 compares with an average of 63 across the 22,829 that report a score; it scores higher than 48% of them and lower than 51%. Its site EUI of 77.1 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.7 kgCO₂e/ft² is about 10% below the group average of 5.2 kgCO₂e/ft².
At 78,365 sq ft, it is about 22% below the average floor area of 100,951 sq ft for those buildings. Its 1950 construction date is close to 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 CLS Properties Management : 42-40 Bowne Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for CLS Properties Management : 42-40 Bowne Street, covering report years 2022–2024. Its ENERGY STAR score went from 55 in 2022 to 67 in 2024 (+12 points); its best year on file was 2023, at 74. Site EUI moved from 88.2 kBtu/ft² (2022) to 77.1 kBtu/ft² (2024), a 13% decrease. Reported emissions went from 392 tCO₂e to 366 tCO₂e over the same span (down 7%).
What does an ENERGY STAR score of 67 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 67 means the building performs better than about 67% of its national peers. BuildingCensus bands the score into report-card grades; 67 falls in band C — below median (55–69). It sits 8 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. CLS Properties Management : 42-40 Bowne Street's 77.1 kBtu/ft² across 78,365 sq ft works out to about 6 billion Btu (1,771 MWh-equivalent) in 2024. Its source EUI of 97.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 213,643 kWh of electricity, 53,162 therms of natural gas and 3,467 thousand gallons of water for the year.
Which law requires CLS Properties Management : 42-40 Bowne Street to report its energy use?
CLS Properties Management : 42-40 Bowne 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:20787575:2024). 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
- Orsid - 9 East 96th Street· 78,361 sq ft · score 90 (A)
- Pistilli Management - 655 Pelham Parkway North· 78,358 sq ft · score 100 (A)
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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 CLS Properties Management : 42-40 Bowne Street's energy grade?
CLS Properties Management : 42-40 Bowne Street scores 67 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 CLS Properties Management : 42-40 Bowne Street use?
Its 2024 site energy-use intensity was 77.1 kBtu/ft² (97.3 kBtu/ft² source) across 78,365 sq ft, including 213,643 kWh of electricity and 53,162 therms of natural gas.
What are CLS Properties Management : 42-40 Bowne Street's carbon emissions?
CLS Properties Management : 42-40 Bowne Street reported 366 tCO₂e of greenhouse-gas emissions (4.7 kgCO₂e/ft²) for 2024.
Where is CLS Properties Management : 42-40 Bowne Street?
CLS Properties Management : 42-40 Bowne Street is in New York City, New York 11355. Its coordinates are 40.75630, -73.82120 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is CLS Properties Management : 42-40 Bowne Street and when was it built?
CLS Properties Management : 42-40 Bowne Street has 78,365 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1950 as its year built. It is classed as multifamily housing.
Is CLS Properties Management : 42-40 Bowne 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, “CLS Properties Management : 42-40 Bowne Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/cls-properties-management-42-40-bowne-street-a1e82e7b (data as of October 2, 2026).