BuildingCensus
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BROOKLYN AVENUE ESTATES

Multifamily Housing in New York City, NY · 523 - 531 Brooklyn Ave. · 11225

At a glance

BROOKLYN AVENUE ESTATES is a 30,555-square-foot multifamily housing building at 523 - 531 Brooklyn Ave. in New York City, New York, built in 2004. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 31.0 kBtu/ft² and 97 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
31.0
kBtu/ft²
GHG emissions
97
tCO₂e
GHG intensity
3.2
kgCO₂e/ft²
Floor area
30,555
sq ft
Year built
2004
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Local Law 84 (LL84) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI31.0 kBtu/ft²
Source EUI76.1 kBtu/ft²
GHG emissions97 tCO₂e
GHG intensity3.2 kgCO₂e/ft²
Electricity223,239 kWh
Natural gas1,840 therms
Water use1,728 kgal
Gross floor area30,555 sq ft
Source recordnyc:6622286:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—31.0 kBtu/ft²97 tCO₂e
2023—35.9 kBtu/ft²101 tCO₂e
2022—22.6 kBtu/ft²46 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.

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Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
523 - 531 Brooklyn Ave.
State
New York
ZIP
11225
Coordinates
40.66172, -73.94554

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in New York City · biggest emitters

How does BROOKLYN AVENUE ESTATES 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. Its site EUI of 31.0 kBtu/ft² is about 59% below 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 3.2 kgCO₂e/ft² is about 39% below the group average of 5.2 kgCO₂e/ft².

At 30,555 sq ft, it is about 70% below the average floor area of 100,951 sq ft for those buildings. It was built in 2004, 52 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 AVENUE ESTATES's energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for BROOKLYN AVENUE ESTATES, covering report years 2022–2024. Site EUI moved from 22.6 kBtu/ft² (2022) to 31.0 kBtu/ft² (2024), an 37% increase. Reported emissions went from 46 tCO₂e to 97 tCO₂e over the same span (up 112%).

What does a site EUI of 31.0 kBtu/ft² mean?

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 AVENUE ESTATES's 31.0 kBtu/ft² across 30,555 sq ft works out to about 0.9 billion Btu (278 MWh-equivalent) in 2024. Its source EUI of 76.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 223,239 kWh of electricity, 1,840 therms of natural gas and 1,728 thousand gallons of water for the year.

Which law requires BROOKLYN AVENUE ESTATES to report its energy use?

BROOKLYN AVENUE ESTATES 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:6622286:2024). 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

Frequently asked questions

What is BROOKLYN AVENUE ESTATES's energy grade?

BROOKLYN AVENUE ESTATES did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 31.0 kBtu/ft².

How much energy does BROOKLYN AVENUE ESTATES use?

Its 2024 site energy-use intensity was 31.0 kBtu/ft² (76.1 kBtu/ft² source) across 30,555 sq ft, including 223,239 kWh of electricity and 1,840 therms of natural gas.

What are BROOKLYN AVENUE ESTATES's carbon emissions?

BROOKLYN AVENUE ESTATES reported 97 tCO₂e of greenhouse-gas emissions (3.2 kgCO₂e/ft²) for 2024.

Where is BROOKLYN AVENUE ESTATES?

BROOKLYN AVENUE ESTATES is at 523 - 531 Brooklyn Ave., in New York City, New York 11225. Its coordinates are 40.66172, -73.94554 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is BROOKLYN AVENUE ESTATES and when was it built?

BROOKLYN AVENUE ESTATES has 30,555 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2004 as its year built. It is classed as multifamily housing.

Is BROOKLYN AVENUE ESTATES 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 AVENUE ESTATES, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/brooklyn-avenue-estates-4b4900fd (data as of October 2, 2026).