BuildingCensus
B

2858 Stillwell Avenue, Brooklyn

Multifamily Housing in New York City, NY · 2858 Stillwell Avenue · 11224

At a glance

2858 Stillwell Avenue, Brooklyn is a 69,111-square-foot multifamily housing building in New York City, New York, built in 2015. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 77 out of 100 (grade B), a site energy-use intensity of 46.6 kBtu/ft² and 276 tCO₂e of greenhouse-gas emissions. That score is higher than 60% of the 22,829 scored multifamily housing buildings in New York City.

ENERGY STAR score
77
band B · 2024
Site EUI
46.6
kBtu/ft²
GHG emissions
276
tCO₂e
GHG intensity
4.0
kgCO₂e/ft²
Floor area
69,111
sq ft
Year built
2015
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 score77 (band B)
Site EUI46.6 kBtu/ft²
Source EUI91.7 kBtu/ft²
GHG emissions276 tCO₂e
GHG intensity4.0 kgCO₂e/ft²
Electricity495,158 kWh
Natural gas15,337 therms
Water use3,000 kgal
Gross floor area69,111 sq ft
Source recordnyc:33926203:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest77-246.6 kBtu/ft²276 tCO₂e
20237945.8 kBtu/ft²258 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
2858 Stillwell Avenue
State
New York
ZIP
11224
Coordinates
40.57795, -73.98174

Within ~1 km

Nearby benchmarked buildings

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

How does 2858 Stillwell Avenue, Brooklyn 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. 2858 Stillwell Avenue, Brooklyn's ENERGY STAR score of 77 compares with an average of 63 across the 22,829 that report a score; it scores higher than 60% of them and lower than 39%. Its site EUI of 46.6 kBtu/ft² is about 38% 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 4.0 kgCO₂e/ft² is about 23% below the group average of 5.2 kgCO₂e/ft².

At 69,111 sq ft, it is about 32% below the average floor area of 100,951 sq ft for those buildings. It was built in 2015, 63 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 2858 Stillwell Avenue, Brooklyn's energy performance changed over time?

BuildingCensus holds 2 New York City disclosures for 2858 Stillwell Avenue, Brooklyn, covering report years 2023–2024. Its ENERGY STAR score went from 79 in 2023 to 77 in 2024 (-2 points); its best year on file was 2023, at 79. Site EUI moved from 45.8 kBtu/ft² (2023) to 46.6 kBtu/ft² (2024), an 2% increase. Reported emissions went from 258 tCO₂e to 276 tCO₂e over the same span (up 7%).

What does an ENERGY STAR score of 77 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 77 means the building performs better than about 77% of its national peers. BuildingCensus bands the score into report-card grades; 77 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. 2858 Stillwell Avenue, Brooklyn's 46.6 kBtu/ft² across 69,111 sq ft works out to about 3.2 billion Btu (944 MWh-equivalent) in 2024. Its source EUI of 91.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 495,158 kWh of electricity, 15,337 therms of natural gas and 3,000 thousand gallons of water for the year.

Which law requires 2858 Stillwell Avenue, Brooklyn to report its energy use?

2858 Stillwell Avenue, Brooklyn 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:33926203:2024). 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 2858 Stillwell Avenue, Brooklyn's energy grade?

2858 Stillwell Avenue, Brooklyn scores 77 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 2858 Stillwell Avenue, Brooklyn use?

Its 2024 site energy-use intensity was 46.6 kBtu/ft² (91.7 kBtu/ft² source) across 69,111 sq ft, including 495,158 kWh of electricity and 15,337 therms of natural gas.

What are 2858 Stillwell Avenue, Brooklyn's carbon emissions?

2858 Stillwell Avenue, Brooklyn reported 276 tCO₂e of greenhouse-gas emissions (4.0 kgCO₂e/ft²) for 2024.

Where is 2858 Stillwell Avenue, Brooklyn?

2858 Stillwell Avenue, Brooklyn is in New York City, New York 11224. Its coordinates are 40.57795, -73.98174 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is 2858 Stillwell Avenue, Brooklyn and when was it built?

2858 Stillwell Avenue, Brooklyn has 69,111 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2015 as its year built. It is classed as multifamily housing.

Is 2858 Stillwell Avenue, Brooklyn 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, “2858 Stillwell Avenue, Brooklyn, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2858-stillwell-avenue-brooklyn-6dd34b12 (data as of October 2, 2026).