675 Hudson Street
Office in New York City, NY · 10014
At a glance
675 Hudson Street is a 43,540-square-foot office 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 116.5 kBtu/ft² and 425 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 116.5 kBtu/ft² |
| Source EUI | 223.5 kBtu/ft² |
| GHG emissions | 425 tCO₂e |
| GHG intensity | 9.8 kgCO₂e/ft² |
| Electricity | 737,508 kWh |
| Natural gas | 25,582 therms |
| Gross floor area | 43,540 sq ft |
| Source record | nyc:26619467:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 116.5 kBtu/ft² | 425 tCO₂e | |
| 2023 | — | 188.6 kBtu/ft² | 451 tCO₂e | |
| 2022 | — | 209.2 kBtu/ft² | 422 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
- 675 Hudson Street
- City
- New York City
- State
- New York
- ZIP
- 10014
- Coordinates
- 40.74037, -74.00523
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 675 Hudson Street 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 116.5 kBtu/ft² is about 81% above the average of 64.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 9.8 kgCO₂e/ft² is about 68% above the group average of 5.8 kgCO₂e/ft².
At 43,540 sq ft, it is about 79% below the average floor area of 205,440 sq ft for those buildings. It was built in 1910, 30 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 675 Hudson Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 675 Hudson Street, covering report years 2022–2024. Site EUI moved from 209.2 kBtu/ft² (2022) to 116.5 kBtu/ft² (2024), a 44% decrease. Reported emissions went from 422 tCO₂e to 425 tCO₂e over the same span (up 1%).
What does a site EUI of 116.5 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. 675 Hudson Street's 116.5 kBtu/ft² across 43,540 sq ft works out to about 5.1 billion Btu (1,487 MWh-equivalent) in 2024. Its source EUI of 223.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 737,508 kWh of electricity and 25,582 therms of natural gas for the year.
Which law requires 675 Hudson Street to report its energy use?
675 Hudson 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:26619467:2024). 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
- 70 Bowery Campus· 43,500 sq ft · EUI 80.6 kBtu/ft²
- 120-34/70 QB LLC - 120-34/70 Queens Boulevard· 43,483 sq ft · EUI 71.1 kBtu/ft²
- 118 West 27th Street· 43,445 sq ft · EUI 50.6 kBtu/ft²
- Trenkmann - 179 Lafayette Street/247 Centre St· 43,400 sq ft · score 91 (A)
- 175-61 Hillside Avenue· 43,370 sq ft · score 52 (D)
- 124 West 30th Street· 43,369 sq ft · score 84 (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 675 Hudson Street's energy grade?
675 Hudson Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 116.5 kBtu/ft².
How much energy does 675 Hudson Street use?
Its 2024 site energy-use intensity was 116.5 kBtu/ft² (223.5 kBtu/ft² source) across 43,540 sq ft, including 737,508 kWh of electricity and 25,582 therms of natural gas.
What are 675 Hudson Street's carbon emissions?
675 Hudson Street reported 425 tCO₂e of greenhouse-gas emissions (9.8 kgCO₂e/ft²) for 2024.
Where is 675 Hudson Street?
675 Hudson Street is in New York City, New York 10014. Its coordinates are 40.74037, -74.00523 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 675 Hudson Street and when was it built?
675 Hudson Street has 43,540 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1910 as its year built. It is classed as office.
Is 675 Hudson 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, “675 Hudson Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/675-hudson-street-25bd4e29 (data as of October 2, 2026).