Manas: 601 40th St.
Multifamily Housing in New York City, NY · 601 40th Street · 11232
At a glance
Manas: 601 40th St. is a 34,240-square-foot multifamily housing building at 601 40th Street in New York City, New York, built in 1928. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 92 out of 100 (grade A), a site energy-use intensity of 78.9 kBtu/ft² and 166 tCO₂e of greenhouse-gas emissions. That score is higher than 79% 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 | 92 (band A) |
| Site EUI | 78.9 kBtu/ft² |
| Source EUI | 101.8 kBtu/ft² |
| GHG emissions | 166 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 108,932 kWh |
| Natural gas | 23,287 therms |
| Gross floor area | 34,240 sq ft |
| Source record | nyc:6808432:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 92 | +6 | 78.9 kBtu/ft² | 166 tCO₂e |
| 2023 | 86 | +7 | 88.9 kBtu/ft² | 182 tCO₂e |
| 2022 | 79 | 103.0 kBtu/ft² | 200 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
- 601 40th Street
- City
- New York City
- State
- New York
- ZIP
- 11232
- Coordinates
- 40.64919, -74.00195
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Manas: 601 40th St. 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. Manas: 601 40th St.'s ENERGY STAR score of 92 compares with an average of 63 across the 22,829 that report a score; it scores higher than 79% of them and lower than 20%. Its site EUI of 78.9 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.9 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 34,240 sq ft, it is about 66% below the average floor area of 100,951 sq ft for those buildings. It was built in 1928, 24 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 Manas: 601 40th St.'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Manas: 601 40th St., covering report years 2022–2024. Its ENERGY STAR score went from 79 in 2022 to 92 in 2024 (+13 points). Site EUI moved from 103.0 kBtu/ft² (2022) to 78.9 kBtu/ft² (2024), a 23% decrease. Reported emissions went from 200 tCO₂e to 166 tCO₂e over the same span (down 17%).
What does an ENERGY STAR score of 92 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 92 means the building performs better than about 92% of its national peers. BuildingCensus bands the score into report-card grades; 92 falls in band A — high performer (85–100). 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. Manas: 601 40th St.'s 78.9 kBtu/ft² across 34,240 sq ft works out to about 2.7 billion Btu (792 MWh-equivalent) in 2024. Its source EUI of 101.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 108,932 kWh of electricity and 23,287 therms of natural gas for the year.
Which law requires Manas: 601 40th St. to report its energy use?
Manas: 601 40th St. 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:6808432:2024). 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
- 212 North 9th Street· 34,239 sq ft · score 98 (A)
- Parkhill Homes Association· 34,235 sq ft · score 94 (A)
- 590 W. 187 Street· 34,235 sq ft · score 21 (D)
- 49-63 Engert Avenue· 34,232 sq ft · score 100 (A)
- Tamp: 65 W 70th St.· 34,231 sq ft · EUI 71.5 kBtu/ft²
- 119 Vermilyea Avenue· 34,206 sq ft · score 44 (D)
- 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 Manas: 601 40th St.'s energy grade?
Manas: 601 40th St. scores 92 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Manas: 601 40th St. use?
Its 2024 site energy-use intensity was 78.9 kBtu/ft² (101.8 kBtu/ft² source) across 34,240 sq ft, including 108,932 kWh of electricity and 23,287 therms of natural gas.
What are Manas: 601 40th St.'s carbon emissions?
Manas: 601 40th St. reported 166 tCO₂e of greenhouse-gas emissions (4.9 kgCO₂e/ft²) for 2024.
Where is Manas: 601 40th St.?
Manas: 601 40th St. is at 601 40th Street, in New York City, New York 11232. Its coordinates are 40.64919, -74.00195 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Manas: 601 40th St. and when was it built?
Manas: 601 40th St. has 34,240 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1928 as its year built. It is classed as multifamily housing.
Is Manas: 601 40th St. 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, “Manas: 601 40th St., New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/manas-601-40th-st-756fabf2 (data as of October 2, 2026).