225 N 9th St, Brooklyn, NY 11211
Multifamily Housing in New York City, NY · 11211
At a glance
225 N 9th St, Brooklyn, NY 11211 is a 31,500-square-foot multifamily housing building in New York City, New York, built in 2011. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 81 out of 100 (grade B), a site energy-use intensity of 37.3 kBtu/ft² and 123 tCO₂e of greenhouse-gas emissions. That score is higher than 64% 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 | 81 (band B) |
| Site EUI | 37.3 kBtu/ft² |
| Source EUI | 93.6 kBtu/ft² |
| GHG emissions | 123 tCO₂e |
| GHG intensity | 3.9 kgCO₂e/ft² |
| Electricity | 287,588 kWh |
| Natural gas | 1,926 therms |
| Water use | 805 kgal |
| Gross floor area | 31,500 sq ft |
| Source record | nyc:24692028:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 81 | -6 | 37.3 kBtu/ft² | 123 tCO₂e |
| 2023 | 87 | +12 | 35.7 kBtu/ft² | 109 tCO₂e |
| 2022 | 75 | 45.3 kBtu/ft² | 108 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
- 225 N 9th St, Brooklyn, NY 11211
- City
- New York City
- State
- New York
- ZIP
- 11211
- Coordinates
- 40.71758, -73.95434
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 225 N 9th St, Brooklyn, NY 11211 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. 225 N 9th St, Brooklyn, NY 11211's ENERGY STAR score of 81 compares with an average of 63 across the 22,829 that report a score; it scores higher than 64% of them and lower than 34%. Its site EUI of 37.3 kBtu/ft² is about half of 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 3.9 kgCO₂e/ft² is about 25% below the group average of 5.2 kgCO₂e/ft².
At 31,500 sq ft, it is about 69% below the average floor area of 100,951 sq ft for those buildings. It was built in 2011, 59 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 225 N 9th St, Brooklyn, NY 11211's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 225 N 9th St, Brooklyn, NY 11211, covering report years 2022–2024. Its ENERGY STAR score went from 75 in 2022 to 81 in 2024 (+6 points); its best year on file was 2023, at 87. Site EUI moved from 45.3 kBtu/ft² (2022) to 37.3 kBtu/ft² (2024), a 18% decrease. Reported emissions went from 108 tCO₂e to 123 tCO₂e over the same span (up 14%).
What does an ENERGY STAR score of 81 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 81 means the building performs better than about 81% of its national peers. BuildingCensus bands the score into report-card grades; 81 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. 225 N 9th St, Brooklyn, NY 11211's 37.3 kBtu/ft² across 31,500 sq ft works out to about 1.2 billion Btu (344 MWh-equivalent) in 2024. Its source EUI of 93.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 287,588 kWh of electricity, 1,926 therms of natural gas and 805 thousand gallons of water for the year.
Which law requires 225 N 9th St, Brooklyn, NY 11211 to report its energy use?
225 N 9th St, Brooklyn, NY 11211 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:24692028:2024). 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
- Halstead - 58-60 West 15th St, NY, NY 10011· 31,496 sq ft · score 100 (A)
- 64-86 Wetherole Street· 31,493 sq ft · score 88 (A)
- Daisy - 47 GREENE STREET· 31,491 sq ft · EUI 45.2 kBtu/ft²
- 1000 UNION STREET· 31,491 sq ft · score 87 (A)
- 5 White Street· 31,488 sq ft · EUI 75.5 kBtu/ft²
- 41-21 23rd Street· 31,484 sq ft · score 100 (A)
- 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 225 N 9th St, Brooklyn, NY 11211's energy grade?
225 N 9th St, Brooklyn, NY 11211 scores 81 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 225 N 9th St, Brooklyn, NY 11211 use?
Its 2024 site energy-use intensity was 37.3 kBtu/ft² (93.6 kBtu/ft² source) across 31,500 sq ft, including 287,588 kWh of electricity and 1,926 therms of natural gas.
What are 225 N 9th St, Brooklyn, NY 11211's carbon emissions?
225 N 9th St, Brooklyn, NY 11211 reported 123 tCO₂e of greenhouse-gas emissions (3.9 kgCO₂e/ft²) for 2024.
Where is 225 N 9th St, Brooklyn, NY 11211?
225 N 9th St, Brooklyn, NY 11211 is in New York City, New York 11211. Its coordinates are 40.71758, -73.95434 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 225 N 9th St, Brooklyn, NY 11211 and when was it built?
225 N 9th St, Brooklyn, NY 11211 has 31,500 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2011 as its year built. It is classed as multifamily housing.
Is 225 N 9th St, Brooklyn, NY 11211 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, “225 N 9th St, Brooklyn, NY 11211, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/225-n-9th-st-brooklyn-ny-11211-cc229a70 (data as of October 2, 2026).