Brodsky - 310 E 44th Street
Multifamily Housing in New York City, NY · 310 East 44th Street · 10017
At a glance
Brodsky - 310 E 44th Street is a 209,085-square-foot multifamily housing building at 310 East 44th Street in New York City, New York, built in 1929. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 21.2 kBtu/ft² and 478 tCO₂e of greenhouse-gas emissions. That score is higher than 90% 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 | 100 (band A) |
| Site EUI | 21.2 kBtu/ft² |
| Source EUI | 55.0 kBtu/ft² |
| GHG emissions | 478 tCO₂e |
| GHG intensity | 2.3 kgCO₂e/ft² |
| Electricity | 1,147,130 kWh |
| Natural gas | 5,178 therms |
| Water use | 9,615 kgal |
| Gross floor area | 209,085 sq ft |
| Source record | nyc:2670900:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +9 | 21.2 kBtu/ft² | 478 tCO₂e |
| 2023 | 91 | +15 | 63.5 kBtu/ft² | 1,115 tCO₂e |
| 2022 | 76 | 85.8 kBtu/ft² | 1,377 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
- 310 East 44th Street
- City
- New York City
- State
- New York
- ZIP
- 10017
- Coordinates
- 40.75089, -73.97076
Within ~1 km
Nearby benchmarked buildings
- Metlife Building (200 Park)score 69
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- 277 Park Avenuescore 64
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- One Vanderbilt Avenuescore 43
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- 345 Park Ave LPscore 47
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- 277 Park Avenuescore 55
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See also: most efficient in New York City · biggest emitters
How does Brodsky - 310 E 44th Street 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 - 310 E 44th Street's ENERGY STAR score of 100 compares with an average of 63 across the 22,829 that report a score; it scores higher than 90% of them. Its site EUI of 21.2 kBtu/ft² is about 72% 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 2.3 kgCO₂e/ft² is about 56% below the group average of 5.2 kgCO₂e/ft².
At 209,085 sq ft, it is about twice the average floor area of 100,951 sq ft for those buildings. It was built in 1929, 23 years earlier 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 Brodsky - 310 E 44th Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Brodsky - 310 E 44th Street, covering report years 2022–2024. Its ENERGY STAR score went from 76 in 2022 to 100 in 2024 (+24 points). Site EUI moved from 85.8 kBtu/ft² (2022) to 21.2 kBtu/ft² (2024), a 75% decrease. Reported emissions went from 1,377 tCO₂e to 478 tCO₂e over the same span (down 65%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). 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 - 310 E 44th Street's 21.2 kBtu/ft² across 209,085 sq ft works out to about 4.4 billion Btu (1,299 MWh-equivalent) in 2024. Its source EUI of 55.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,147,130 kWh of electricity, 5,178 therms of natural gas and 9,615 thousand gallons of water for the year.
Which law requires Brodsky - 310 E 44th Street to report its energy use?
Brodsky - 310 E 44th Street 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:2670900:2024). 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
- 940 MYRTLE AVENUE· 208,796 sq ft · score 100 (A)
- SW - 250 East 63rd Street· 208,784 sq ft · score 50 (D)
- Allied - 15 West 63rd Street· 208,716 sq ft · score 67 (C)
- Endicott Apartment Corporation· 208,651 sq ft · score 28 (D)
- 9101 Shore Road· 208,634 sq ft
- Century - 1 Grand Army Plaza· 208,532 sq ft · score 49 (D)
- 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 Brodsky - 310 E 44th Street's energy grade?
Brodsky - 310 E 44th Street scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — 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 - 310 E 44th Street use?
Its 2024 site energy-use intensity was 21.2 kBtu/ft² (55.0 kBtu/ft² source) across 209,085 sq ft, including 1,147,130 kWh of electricity and 5,178 therms of natural gas.
What are Brodsky - 310 E 44th Street's carbon emissions?
Brodsky - 310 E 44th Street reported 478 tCO₂e of greenhouse-gas emissions (2.3 kgCO₂e/ft²) for 2024.
Where is Brodsky - 310 E 44th Street?
Brodsky - 310 E 44th Street is at 310 East 44th Street, in New York City, New York 10017. Its coordinates are 40.75089, -73.97076 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Brodsky - 310 E 44th Street and when was it built?
Brodsky - 310 E 44th Street has 209,085 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1929 as its year built. It is classed as multifamily housing.
Is Brodsky - 310 E 44th Street 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 - 310 E 44th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/brodsky-310-e-44th-street-1c5d18bb (data as of October 2, 2026).