BuildingCensus
B

Brodsky - 18 6th Ae

Multifamily Housing in New York City, NY · 18 Sixth Ave · 11217

At a glance

Brodsky - 18 6th Ae is a 806,897-square-foot multifamily housing building at 18 Sixth Ave in New York City, New York, built in 2019. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 82 out of 100 (grade B), a site energy-use intensity of 44.6 kBtu/ft² and 3,218 tCO₂e of greenhouse-gas emissions. That score is higher than 66% of the 22,829 scored multifamily housing buildings in New York City.

ENERGY STAR score
82
band B · 2024
Site EUI
44.6
kBtu/ft²
GHG emissions
3,218
tCO₂e
GHG intensity
4.0
kgCO₂e/ft²
Floor area
806,897
sq ft
Year built
2019
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 score82 (band B)
Site EUI44.6 kBtu/ft²
Source EUI92.5 kBtu/ft²
GHG emissions3,218 tCO₂e
GHG intensity4.0 kgCO₂e/ft²
Electricity6,176,234 kWh
Natural gas149,159 therms
Gross floor area806,897 sq ft
Source recordnyc:65028294:2024

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.

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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
18 Sixth Ave
State
New York
ZIP
11217
Coordinates
40.68251, -73.97388

Within ~1 km

Nearby benchmarked buildings

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

How does Brodsky - 18 6th Ae 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. Brodsky - 18 6th Ae's ENERGY STAR score of 82 compares with an average of 63 across the 22,829 that report a score; it scores higher than 66% of them and lower than 33%. Its site EUI of 44.6 kBtu/ft² is about 40% 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 806,897 sq ft, it is about 699% above the average floor area of 100,951 sq ft for those buildings. It was built in 2019, 67 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 82 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 82 means the building performs better than about 82% of its national peers. BuildingCensus bands the score into report-card grades; 82 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. Brodsky - 18 6th Ae's 44.6 kBtu/ft² across 806,897 sq ft works out to about 36 billion Btu (10,547 MWh-equivalent) in 2024. Its source EUI of 92.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 6,176,234 kWh of electricity and 149,159 therms of natural gas for the year.

Which law requires Brodsky - 18 6th Ae to report its energy use?

Brodsky - 18 6th Ae 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:65028294:2024). 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 Brodsky - 18 6th Ae's energy grade?

Brodsky - 18 6th Ae scores 82 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 Brodsky - 18 6th Ae use?

Its 2024 site energy-use intensity was 44.6 kBtu/ft² (92.5 kBtu/ft² source) across 806,897 sq ft, including 6,176,234 kWh of electricity and 149,159 therms of natural gas.

What are Brodsky - 18 6th Ae's carbon emissions?

Brodsky - 18 6th Ae reported 3,218 tCO₂e of greenhouse-gas emissions (4.0 kgCO₂e/ft²) for 2024.

Where is Brodsky - 18 6th Ae?

Brodsky - 18 6th Ae is at 18 Sixth Ave, in New York City, New York 11217. Its coordinates are 40.68251, -73.97388 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is Brodsky - 18 6th Ae and when was it built?

Brodsky - 18 6th Ae has 806,897 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2019 as its year built. It is classed as multifamily housing.

Is Brodsky - 18 6th Ae 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, “Brodsky - 18 6th Ae, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/brodsky-18-6th-ae-be189ce5 (data as of October 2, 2026).