Halstead - 446 Kent Ave BK, NY 11249
Multifamily Housing in New York City, NY · 446 KENT AVENUE · 11249
At a glance
Halstead - 446 Kent Ave BK, NY 11249 is a 111,754-square-foot multifamily housing building at 446 KENT AVENUE in New York City, New York, built in 2003. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 74 out of 100 (grade B), a site energy-use intensity of 69.6 kBtu/ft² and 521 tCO₂e of greenhouse-gas emissions. That score is higher than 56% 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 | 74 (band B) |
| Site EUI | 69.6 kBtu/ft² |
| Source EUI | 100.4 kBtu/ft² |
| GHG emissions | 521 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 511,861 kWh |
| Natural gas | 60,305 therms |
| Gross floor area | 111,754 sq ft |
| Source record | nyc:33559934:2024 |
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
- 446 KENT AVENUE
- City
- New York City
- State
- New York
- ZIP
- 11249
- Coordinates
- 40.70896, -73.96848
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Halstead - 446 Kent Ave BK, NY 11249 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. Halstead - 446 Kent Ave BK, NY 11249's ENERGY STAR score of 74 compares with an average of 63 across the 22,829 that report a score; it scores higher than 56% of them and lower than 43%. Its site EUI of 69.6 kBtu/ft² is roughly in line with 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 4.7 kgCO₂e/ft² is about 10% below the group average of 5.2 kgCO₂e/ft².
At 111,754 sq ft, it is about 11% above the average floor area of 100,951 sq ft for those buildings. It was built in 2003, 51 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.
What does an ENERGY STAR score of 74 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 74 means the building performs better than about 74% of its national peers. BuildingCensus bands the score into report-card grades; 74 falls in band B — above median (70–84). It sits 1 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. Halstead - 446 Kent Ave BK, NY 11249's 69.6 kBtu/ft² across 111,754 sq ft works out to about 7.8 billion Btu (2,280 MWh-equivalent) in 2024. Its source EUI of 100.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 511,861 kWh of electricity and 60,305 therms of natural gas for the year.
Which law requires Halstead - 446 Kent Ave BK, NY 11249 to report its energy use?
Halstead - 446 Kent Ave BK, NY 11249 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:33559934:2024). 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
- 3815 Putnam Avenue West· 111,720 sq ft · score 49 (D)
- AKAM - 130 West 30th Street· 111,713 sq ft · score 22 (D)
- BRMC: 3288 RESERVOIR OVAL EAST· 111,670 sq ft · score 40 (D)
- 98-30 67 AVENUE· 111,670 sq ft
- 3288 Reservoir Oval East· 111,668 sq ft
- AKAM - 430 West 34th Street· 111,665 sq ft · EUI 71.6 kBtu/ft²
- 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 Halstead - 446 Kent Ave BK, NY 11249's energy grade?
Halstead - 446 Kent Ave BK, NY 11249 scores 74 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 Halstead - 446 Kent Ave BK, NY 11249 use?
Its 2024 site energy-use intensity was 69.6 kBtu/ft² (100.4 kBtu/ft² source) across 111,754 sq ft, including 511,861 kWh of electricity and 60,305 therms of natural gas.
What are Halstead - 446 Kent Ave BK, NY 11249's carbon emissions?
Halstead - 446 Kent Ave BK, NY 11249 reported 521 tCO₂e of greenhouse-gas emissions (4.7 kgCO₂e/ft²) for 2024.
Where is Halstead - 446 Kent Ave BK, NY 11249?
Halstead - 446 Kent Ave BK, NY 11249 is at 446 KENT AVENUE, in New York City, New York 11249. Its coordinates are 40.70896, -73.96848 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Halstead - 446 Kent Ave BK, NY 11249 and when was it built?
Halstead - 446 Kent Ave BK, NY 11249 has 111,754 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2003 as its year built. It is classed as multifamily housing.
Is Halstead - 446 Kent Ave BK, NY 11249 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, “Halstead - 446 Kent Ave BK, NY 11249, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/halstead-446-kent-ave-bk-ny-11249-c5376c58 (data as of October 2, 2026).