GPG - 661 - 665 Broadway
Office in New York City, NY · 661 Broadway · 10012
At a glance
GPG - 661 - 665 Broadway is a 162,693-square-foot office building at 661 Broadway in New York City, New York, built in 1912. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 43.8 kBtu/ft² and 749 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 43.8 kBtu/ft² |
| Source EUI | 110.3 kBtu/ft² |
| GHG emissions | 749 tCO₂e |
| GHG intensity | 4.6 kgCO₂e/ft² |
| Electricity | 1,752,565 kWh |
| Natural gas | 11,517 therms |
| Water use | 1,932 kgal |
| Gross floor area | 162,693 sq ft |
| Source record | nyc:25972074:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 43.8 kBtu/ft² | 749 tCO₂e | |
| 2023 | — | 47.1 kBtu/ft² | 738 tCO₂e | |
| 2022 | — | 59.3 kBtu/ft² | 717 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
- 661 Broadway
- City
- New York City
- State
- New York
- ZIP
- 10012
- Coordinates
- 40.72711, -73.99536
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does GPG - 661 - 665 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 43.8 kBtu/ft² is about 32% 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 4.6 kgCO₂e/ft² is about 21% below the group average of 5.8 kgCO₂e/ft².
At 162,693 sq ft, it is about 21% below the average floor area of 205,440 sq ft for those buildings. It was built in 1912, 28 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 GPG - 661 - 665 Broadway's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for GPG - 661 - 665 Broadway, covering report years 2022–2024. Site EUI moved from 59.3 kBtu/ft² (2022) to 43.8 kBtu/ft² (2024), a 26% decrease. Reported emissions went from 717 tCO₂e to 749 tCO₂e over the same span (up 5%).
What does a site EUI of 43.8 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. GPG - 661 - 665 Broadway's 43.8 kBtu/ft² across 162,693 sq ft works out to about 7.1 billion Btu (2,088 MWh-equivalent) in 2024. Its source EUI of 110.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,752,565 kWh of electricity, 11,517 therms of natural gas and 1,932 thousand gallons of water for the year.
Which law requires GPG - 661 - 665 Broadway to report its energy use?
GPG - 661 - 665 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:25972074:2024). 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
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- Justin Management: 115 W 30th St· 162,132 sq ft · score 99 (A)
- 95 Morton Street· 162,044 sq ft
- THE BAR BUILDING CONDOMINIUM· 161,860 sq ft · score 64 (C)
- 801 2nd Avenue / 793 2nd Avenue· 161,775 sq ft · score 82 (B)
- 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 GPG - 661 - 665 Broadway's energy grade?
GPG - 661 - 665 Broadway did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 43.8 kBtu/ft².
How much energy does GPG - 661 - 665 Broadway use?
Its 2024 site energy-use intensity was 43.8 kBtu/ft² (110.3 kBtu/ft² source) across 162,693 sq ft, including 1,752,565 kWh of electricity and 11,517 therms of natural gas.
What are GPG - 661 - 665 Broadway's carbon emissions?
GPG - 661 - 665 Broadway reported 749 tCO₂e of greenhouse-gas emissions (4.6 kgCO₂e/ft²) for 2024.
Where is GPG - 661 - 665 Broadway?
GPG - 661 - 665 Broadway is at 661 Broadway, in New York City, New York 10012. Its coordinates are 40.72711, -73.99536 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is GPG - 661 - 665 Broadway and when was it built?
GPG - 661 - 665 Broadway has 162,693 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1912 as its year built. It is classed as office.
Is GPG - 661 - 665 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, “GPG - 661 - 665 Broadway, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/gpg-661-665-broadway-a87b32a0 (data as of October 2, 2026).