Brooklyn 360 LLC : 825 Dekalb Ave
Multifamily Housing in New York City, NY · 825 Dekalb Ave · 11221
At a glance
Brooklyn 360 LLC : 825 Dekalb Ave is a 52,831-square-foot multifamily housing building in New York City, New York, built in 2022. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 75.4 kBtu/ft² and 388 tCO₂e of greenhouse-gas emissions. That score is higher than 0% 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 | 1 (band D) |
| Site EUI | 75.4 kBtu/ft² |
| Source EUI | 173.4 kBtu/ft² |
| GHG emissions | 388 tCO₂e |
| GHG intensity | 7.3 kgCO₂e/ft² |
| Electricity | 833,764 kWh |
| Natural gas | 11,402 therms |
| Gross floor area | 52,831 sq ft |
| Source record | nyc:30555255:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 1 | ±0 | 75.4 kBtu/ft² | 388 tCO₂e |
| 2023 | 1 | 72.5 kBtu/ft² | 356 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
- 825 Dekalb Ave
- City
- New York City
- State
- New York
- ZIP
- 11221
- Coordinates
- 40.69229, -73.94349
Within ~1 km
Nearby benchmarked buildings
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- SUMNERscore 9
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- ROOSEVELT I - NGridscore —
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See also: most efficient in New York City · biggest emitters
How does Brooklyn 360 LLC : 825 Dekalb 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. Brooklyn 360 LLC : 825 Dekalb Ave's ENERGY STAR score of 1 compares with an average of 63 across the 22,829 that report a score; it scores higher than 0% of them and lower than 97%. Its site EUI of 75.4 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 7.3 kgCO₂e/ft² is about 41% above the group average of 5.2 kgCO₂e/ft².
At 52,831 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 2022, 70 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 Brooklyn 360 LLC : 825 Dekalb Ave's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Brooklyn 360 LLC : 825 Dekalb Ave, covering report years 2023–2024. Its ENERGY STAR score was 1 in both 2023 and 2024. Site EUI moved from 72.5 kBtu/ft² (2023) to 75.4 kBtu/ft² (2024), an 4% increase. Reported emissions went from 356 tCO₂e to 388 tCO₂e over the same span (up 9%).
What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 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. Brooklyn 360 LLC : 825 Dekalb Ave's 75.4 kBtu/ft² across 52,831 sq ft works out to about 4 billion Btu (1,167 MWh-equivalent) in 2024. Its source EUI of 173.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 833,764 kWh of electricity and 11,402 therms of natural gas for the year.
Which law requires Brooklyn 360 LLC : 825 Dekalb Ave to report its energy use?
Brooklyn 360 LLC : 825 Dekalb 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:30555255:2024). 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.
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Frequently asked questions
What is Brooklyn 360 LLC : 825 Dekalb Ave's energy grade?
Brooklyn 360 LLC : 825 Dekalb Ave scores 1 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Brooklyn 360 LLC : 825 Dekalb Ave use?
Its 2024 site energy-use intensity was 75.4 kBtu/ft² (173.4 kBtu/ft² source) across 52,831 sq ft, including 833,764 kWh of electricity and 11,402 therms of natural gas.
What are Brooklyn 360 LLC : 825 Dekalb Ave's carbon emissions?
Brooklyn 360 LLC : 825 Dekalb Ave reported 388 tCO₂e of greenhouse-gas emissions (7.3 kgCO₂e/ft²) for 2024.
Where is Brooklyn 360 LLC : 825 Dekalb Ave?
Brooklyn 360 LLC : 825 Dekalb Ave is in New York City, New York 11221. Its coordinates are 40.69229, -73.94349 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Brooklyn 360 LLC : 825 Dekalb Ave and when was it built?
Brooklyn 360 LLC : 825 Dekalb Ave has 52,831 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2022 as its year built. It is classed as multifamily housing.
Is Brooklyn 360 LLC : 825 Dekalb 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, “Brooklyn 360 LLC : 825 Dekalb Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/brooklyn-360-llc-825-dekalb-ave-461710a7 (data as of October 2, 2026).