35-20 Broadway
Office in New York City, NY · 11102
At a glance
35-20 Broadway is a 48,398-square-foot office building in New York City, New York, built in 1931. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 9.8 kBtu/ft² and 34 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 9.8 kBtu/ft² |
| Source EUI | 15.3 kBtu/ft² |
| GHG emissions | 34 tCO₂e |
| GHG intensity | 0.7 kgCO₂e/ft² |
| Electricity | 40,110 kWh |
| Natural gas | 3,393 therms |
| Water use | 8 kgal |
| Gross floor area | 48,398 sq ft |
| Source record | nyc:6713691:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 9.8 kBtu/ft² | 34 tCO₂e | |
| 2023 | — | 10.3 kBtu/ft² | 31 tCO₂e | |
| 2022 | — | 19.4 kBtu/ft² | 52 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
- 35-20 Broadway
- City
- New York City
- State
- New York
- ZIP
- 11102
- Coordinates
- 40.76036, -73.92197
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 35-20 Broadway compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 9.8 kBtu/ft² is about 85% below the average of 64.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.7 kgCO₂e/ft² is about 88% below the group average of 5.8 kgCO₂e/ft².
At 48,398 sq ft, it is about 76% below the average floor area of 205,440 sq ft for those buildings. It was built in 1931, 9 years earlier than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 35-20 Broadway's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 35-20 Broadway, covering report years 2022–2024. Site EUI moved from 19.4 kBtu/ft² (2022) to 9.8 kBtu/ft² (2024), a 49% decrease. Reported emissions went from 52 tCO₂e to 34 tCO₂e over the same span (down 36%).
What does a site EUI of 9.8 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. 35-20 Broadway's 9.8 kBtu/ft² across 48,398 sq ft works out to about 0.5 billion Btu (139 MWh-equivalent) in 2024. Its source EUI of 15.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 40,110 kWh of electricity, 3,393 therms of natural gas and 8 thousand gallons of water for the year.
Which law requires 35-20 Broadway to report its energy use?
35-20 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:6713691:2024). 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 office buildings in New York City
- Winter Management Corp.:16 WEST 46 STREET· 48,344 sq ft · score 72 (B)
- Chestnut - 332 East 149th Street· 48,310 sq ft · score 62 (C)
- 114 East 25 Street· 48,236 sq ft · score 93 (A)
- 101-32 101 Street· 48,165 sq ft · score 80 (B)
- 451-453 Park Ave South· 48,095 sq ft · score 79 (B)
- Treeline 188 Montague LLC· 48,050 sq ft · score 56 (C)
- Office buildings in New York City· 3,384 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 35-20 Broadway's energy grade?
35-20 Broadway did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 9.8 kBtu/ft².
How much energy does 35-20 Broadway use?
Its 2024 site energy-use intensity was 9.8 kBtu/ft² (15.3 kBtu/ft² source) across 48,398 sq ft, including 40,110 kWh of electricity and 3,393 therms of natural gas.
What are 35-20 Broadway's carbon emissions?
35-20 Broadway reported 34 tCO₂e of greenhouse-gas emissions (0.7 kgCO₂e/ft²) for 2024.
Where is 35-20 Broadway?
35-20 Broadway is in New York City, New York 11102. Its coordinates are 40.76036, -73.92197 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 35-20 Broadway and when was it built?
35-20 Broadway has 48,398 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1931 as its year built. It is classed as office.
Is 35-20 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, “35-20 Broadway, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/35-20-broadway-1a1c3ce8 (data as of October 2, 2026).