Krumholz: 142-01 41st Ave
Multifamily Housing in New York City, NY · 142-01 41st Ave · 11355
At a glance
Krumholz: 142-01 41st Ave is a 109,165-square-foot multifamily housing building in New York City, New York, built in 1963. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 71 out of 100 (grade B), a site energy-use intensity of 75.0 kBtu/ft² and 527 tCO₂e of greenhouse-gas emissions. That score is higher than 52% 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 | 71 (band B) |
| Site EUI | 75.0 kBtu/ft² |
| Source EUI | 97.2 kBtu/ft² |
| GHG emissions | 527 tCO₂e |
| GHG intensity | 4.8 kgCO₂e/ft² |
| Electricity | 344,545 kWh |
| Natural gas | 60,882 therms |
| Water use | 6,943 kgal |
| Gross floor area | 109,165 sq ft |
| Source record | nyc:4939980:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 71 | +16 | 75.0 kBtu/ft² | 527 tCO₂e |
| 2023 | 55 | -22 | 81.8 kBtu/ft² | 563 tCO₂e |
| 2022 | 77 | 71.4 kBtu/ft² | 455 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
- 142-01 41st Ave
- City
- New York City
- State
- New York
- ZIP
- 11355
- Coordinates
- 40.75942, -73.82567
Within ~1 km
Nearby benchmarked buildings
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- AAR: 41-40 Union Streetscore 67
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- LATIMER GARDENSscore —
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- 43-23 Colden St - 33608score 42
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See also: most efficient in New York City · biggest emitters
How does Krumholz: 142-01 41st Ave 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. Krumholz: 142-01 41st Ave's ENERGY STAR score of 71 compares with an average of 63 across the 22,829 that report a score; it scores higher than 52% of them and lower than 47%. Its site EUI of 75.0 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.8 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 109,165 sq ft, it is roughly in line with the average floor area of 100,951 sq ft for those buildings. It was built in 1963, 11 years later 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 Krumholz: 142-01 41st Ave's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Krumholz: 142-01 41st Ave, covering report years 2022–2024. Its ENERGY STAR score went from 77 in 2022 to 71 in 2024 (-6 points); its best year on file was 2022, at 77. Site EUI moved from 71.4 kBtu/ft² (2022) to 75.0 kBtu/ft² (2024), an 5% increase. Reported emissions went from 455 tCO₂e to 527 tCO₂e over the same span (up 16%).
What does an ENERGY STAR score of 71 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 71 means the building performs better than about 71% of its national peers. BuildingCensus bands the score into report-card grades; 71 falls in band B — above median (70–84). It sits 4 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. Krumholz: 142-01 41st Ave's 75.0 kBtu/ft² across 109,165 sq ft works out to about 8.2 billion Btu (2,399 MWh-equivalent) in 2024. Its source EUI of 97.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 344,545 kWh of electricity, 60,882 therms of natural gas and 6,943 thousand gallons of water for the year.
Which law requires Krumholz: 142-01 41st Ave to report its energy use?
Krumholz: 142-01 41st Ave 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:4939980:2024). 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
- 3901 Independence Avenue· 109,152 sq ft · score 74 (B)
- 3901 Independence Avenue· 109,152 sq ft · score 49 (D)
- 2235 Fredrick Douglas Boulevard· 109,100 sq ft · score 67 (C)
- Stonehenge - 141 East 33rd Street· 109,093 sq ft · score 27 (D)
- Copy of Stonehenge - 141 East 33rd Street· 109,093 sq ft · score 34 (D)
- Beacon Towers Condominium· 109,050 sq ft · score 31 (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 Krumholz: 142-01 41st Ave's energy grade?
Krumholz: 142-01 41st Ave scores 71 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 Krumholz: 142-01 41st Ave use?
Its 2024 site energy-use intensity was 75.0 kBtu/ft² (97.2 kBtu/ft² source) across 109,165 sq ft, including 344,545 kWh of electricity and 60,882 therms of natural gas.
What are Krumholz: 142-01 41st Ave's carbon emissions?
Krumholz: 142-01 41st Ave reported 527 tCO₂e of greenhouse-gas emissions (4.8 kgCO₂e/ft²) for 2024.
Where is Krumholz: 142-01 41st Ave?
Krumholz: 142-01 41st Ave is in New York City, New York 11355. Its coordinates are 40.75942, -73.82567 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Krumholz: 142-01 41st Ave and when was it built?
Krumholz: 142-01 41st Ave has 109,165 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1963 as its year built. It is classed as multifamily housing.
Is Krumholz: 142-01 41st Ave 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, “Krumholz: 142-01 41st Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/krumholz-142-01-41st-ave-9b500f1d (data as of October 2, 2026).