435 West Broadway
Multifamily Housing in New York City, NY · 10012
At a glance
435 West Broadway is a 40,010-square-foot multifamily housing building in New York City, New York, built in 1910. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 46.7 kBtu/ft² and 136 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 46.7 kBtu/ft² |
| Source EUI | 74.8 kBtu/ft² |
| GHG emissions | 136 tCO₂e |
| GHG intensity | 3.4 kgCO₂e/ft² |
| Electricity | 172,343 kWh |
| Natural gas | 12,820 therms |
| Gross floor area | 40,010 sq ft |
| Source record | nyc:6700179:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 46.7 kBtu/ft² | 136 tCO₂e | |
| 2023 | — | 41.3 kBtu/ft² | 122 tCO₂e | |
| 2022 | — | 11.0 kBtu/ft² | 35 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 435 West Broadway
- City
- New York City
- State
- New York
- ZIP
- 10012
- Coordinates
- 40.72544, -74.00117
Within ~1 km
Nearby benchmarked buildings
College/University · 7,553,129 sq ft
- 32 Sixth Avenuescore —
Office · 1,128,856 sq ft
- Western Union Buildingscore —
Data Center · 1,028,016 sq ft
Office · 987,755 sq ft
- 375 Hudson (363 HUDSON STREET)score 92
Office · 885,326 sq ft
Office · 856,538 sq ft
See also: most efficient in New York City · biggest emitters
How does 435 West 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 46.7 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 3.4 kgCO₂e/ft² is about 35% below the group average of 5.2 kgCO₂e/ft².
At 40,010 sq ft, it is about 60% below the average floor area of 100,951 sq ft for those buildings. It was built in 1910, 42 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 435 West Broadway's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 435 West Broadway, covering report years 2022–2024. Site EUI moved from 11.0 kBtu/ft² (2022) to 46.7 kBtu/ft² (2024), an 325% increase. Reported emissions went from 35 tCO₂e to 136 tCO₂e over the same span (up 284%).
What does a site EUI of 46.7 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. 435 West Broadway's 46.7 kBtu/ft² across 40,010 sq ft works out to about 1.9 billion Btu (548 MWh-equivalent) in 2024. Its source EUI of 74.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 172,343 kWh of electricity and 12,820 therms of natural gas for the year.
Which law requires 435 West Broadway to report its energy use?
435 West 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:6700179:2024). 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
- 30-80 21 Street· 40,004 sq ft · score 46 (D)
- 521 Isham Street· 40,003 sq ft · score 87 (A)
- ESKSBN CORP· 40,000 sq ft · score 100 (A)
- 333 NEPTUNE AVE.· 40,000 sq ft · score 87 (A)
- Prasad Management - 309 e 19th St· 40,000 sq ft · score 58 (C)
- 184th Realty Group LLC· 40,000 sq ft · score 19 (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 435 West Broadway's energy grade?
435 West Broadway did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 46.7 kBtu/ft².
How much energy does 435 West Broadway use?
Its 2024 site energy-use intensity was 46.7 kBtu/ft² (74.8 kBtu/ft² source) across 40,010 sq ft, including 172,343 kWh of electricity and 12,820 therms of natural gas.
What are 435 West Broadway's carbon emissions?
435 West Broadway reported 136 tCO₂e of greenhouse-gas emissions (3.4 kgCO₂e/ft²) for 2024.
Where is 435 West Broadway?
435 West Broadway is in New York City, New York 10012. Its coordinates are 40.72544, -74.00117 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 435 West Broadway and when was it built?
435 West Broadway has 40,010 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1910 as its year built. It is classed as multifamily housing.
Is 435 West 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “435 West Broadway, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/435-west-broadway-f265b77d (data as of October 2, 2026).