DEPM 2054 - 2461 Broadway
Multifamily Housing in New York City, NY · 251 West 91 Street · 10025
At a glance
DEPM 2054 - 2461 Broadway is a 142,205-square-foot multifamily housing building at 251 West 91 Street in New York City, New York, built in 2020. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 24.3 kBtu/ft² and 392 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 24.3 kBtu/ft² |
| Source EUI | 67.0 kBtu/ft² |
| GHG emissions | 392 tCO₂e |
| GHG intensity | 2.8 kgCO₂e/ft² |
| Electricity | 987,275 kWh |
| Natural gas | 896 therms |
| Gross floor area | 142,205 sq ft |
| Source record | nyc:26010930:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 24.3 kBtu/ft² | 392 tCO₂e | |
| 2023 | 96 | 25.3 kBtu/ft² | 360 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
- 251 West 91 Street
- City
- New York City
- State
- New York
- ZIP
- 10025
- Coordinates
- 40.79169, -73.97461
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does DEPM 2054 - 2461 Broadway 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 24.3 kBtu/ft² is about 68% 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 2.8 kgCO₂e/ft² is about half of the group average of 5.2 kgCO₂e/ft².
At 142,205 sq ft, it is about 41% above the average floor area of 100,951 sq ft for those buildings. It was built in 2020, 68 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 DEPM 2054 - 2461 Broadway's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for DEPM 2054 - 2461 Broadway, covering report years 2023–2024. Site EUI moved from 25.3 kBtu/ft² (2023) to 24.3 kBtu/ft² (2024), a 4% decrease. Reported emissions went from 360 tCO₂e to 392 tCO₂e over the same span (up 9%).
What does a site EUI of 24.3 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. DEPM 2054 - 2461 Broadway's 24.3 kBtu/ft² across 142,205 sq ft works out to about 3.5 billion Btu (1,013 MWh-equivalent) in 2024. Its source EUI of 67.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 987,275 kWh of electricity and 896 therms of natural gas for the year.
Which law requires DEPM 2054 - 2461 Broadway to report its energy use?
DEPM 2054 - 2461 Broadway 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:26010930:2024). 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
- 56 7th Avenue (48 7 AVENUE)· 142,204 sq ft · score 7 (D)
- 7901 4th Avenue· 142,190 sq ft · score 76 (B)
- CC - 45 Clermont Avenue· 142,037 sq ft · score 98 (A)
- AKAM - 97-01 63rd Road - CHILD· 142,017 sq ft
- AKAM - 97-37 63rd Road - CHILD· 142,017 sq ft
- AKAM - 97-02 62nd Drive - CHILD· 142,017 sq ft · score 1 (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 DEPM 2054 - 2461 Broadway's energy grade?
DEPM 2054 - 2461 Broadway did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 24.3 kBtu/ft².
How much energy does DEPM 2054 - 2461 Broadway use?
Its 2024 site energy-use intensity was 24.3 kBtu/ft² (67.0 kBtu/ft² source) across 142,205 sq ft, including 987,275 kWh of electricity and 896 therms of natural gas.
What are DEPM 2054 - 2461 Broadway's carbon emissions?
DEPM 2054 - 2461 Broadway reported 392 tCO₂e of greenhouse-gas emissions (2.8 kgCO₂e/ft²) for 2024.
Where is DEPM 2054 - 2461 Broadway?
DEPM 2054 - 2461 Broadway is at 251 West 91 Street, in New York City, New York 10025. Its coordinates are 40.79169, -73.97461 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is DEPM 2054 - 2461 Broadway and when was it built?
DEPM 2054 - 2461 Broadway has 142,205 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2020 as its year built. It is classed as multifamily housing.
Is DEPM 2054 - 2461 Broadway 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, “DEPM 2054 - 2461 Broadway, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/depm-2054-2461-broadway-7bd63eca (data as of October 2, 2026).