140 West Street Condominium
Mixed Use Property in New York City, NY · 90 Barclay Street · 10007
At a glance
140 West Street Condominium is a 1,014,254-square-foot mixed use property building at 90 Barclay Street in New York City, New York, built in 1923. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 79.5 kBtu/ft² and 6,948 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 79.5 kBtu/ft² |
| Source EUI | 149.5 kBtu/ft² |
| GHG emissions | 6,948 tCO₂e |
| GHG intensity | 6.8 kgCO₂e/ft² |
| Electricity | 10,316,162 kWh |
| Natural gas | 97,032 therms |
| Gross floor area | 1,014,254 sq ft |
| Source record | nyc:12928902:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 79.5 kBtu/ft² | 6,948 tCO₂e | |
| 2023 | — | 288.2 kBtu/ft² | 26,377 tCO₂e | |
| 2022 | — | 113.8 kBtu/ft² | 8,356 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
- 90 Barclay Street
- City
- New York City
- State
- New York
- ZIP
- 10007
- Coordinates
- 40.71404, -74.01256
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 140 West Street Condominium compare with other mixed use property buildings in New York City?
The latest disclosures cover 395 mixed use property buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 79.5 kBtu/ft² is about 14% below the average of 92.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 6.8 kgCO₂e/ft² is about 13% below the group average of 7.9 kgCO₂e/ft².
At 1,014,254 sq ft, it is about 351% above the average floor area of 224,815 sq ft for those buildings. It was built in 1923, 34 years earlier than the group's average year built (1958). Across all 24 jurisdictions BuildingCensus covers, the 1,212 mixed use property buildings average an ENERGY STAR score of 69 and a site EUI of 79.8 kBtu/ft².
How has 140 West Street Condominium's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 140 West Street Condominium, covering report years 2022–2024. Site EUI moved from 113.8 kBtu/ft² (2022) to 79.5 kBtu/ft² (2024), a 30% decrease. Reported emissions went from 8,356 tCO₂e to 6,948 tCO₂e over the same span (down 17%).
What does a site EUI of 79.5 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. 140 West Street Condominium's 79.5 kBtu/ft² across 1,014,254 sq ft works out to about 80.6 billion Btu (23,631 MWh-equivalent) in 2024. Its source EUI of 149.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 10,316,162 kWh of electricity and 97,032 therms of natural gas for the year.
Which law requires 140 West Street Condominium to report its energy use?
140 West Street Condominium 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:12928902:2024). 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 mixed use property buildings in New York City
- East River Housing 453-457& 573&577· 1,008,322 sq ft · EUI 82.1 kBtu/ft²
- Queens Plaza Park· 992,839 sq ft · score 69 (C)
- AKAM - 160 West 66th Street· 945,159 sq ft · EUI 57.4 kBtu/ft²
- 645 5th Avenue· 934,646 sq ft · score 40 (D)
- Wagner College Full Campus· 819,511 sq ft · EUI 63.0 kBtu/ft²
- 240 E 38th St/221 E 37th St· 719,945 sq ft · EUI 204.2 kBtu/ft²
- Mixed Use Property buildings in New York City· 395 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 140 West Street Condominium's energy grade?
140 West Street Condominium did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 79.5 kBtu/ft².
How much energy does 140 West Street Condominium use?
Its 2024 site energy-use intensity was 79.5 kBtu/ft² (149.5 kBtu/ft² source) across 1,014,254 sq ft, including 10,316,162 kWh of electricity and 97,032 therms of natural gas.
What are 140 West Street Condominium's carbon emissions?
140 West Street Condominium reported 6,948 tCO₂e of greenhouse-gas emissions (6.8 kgCO₂e/ft²) for 2024.
Where is 140 West Street Condominium?
140 West Street Condominium is at 90 Barclay Street, in New York City, New York 10007. Its coordinates are 40.71404, -74.01256 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 140 West Street Condominium and when was it built?
140 West Street Condominium has 1,014,254 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1923 as its year built. It is classed as mixed use property.
Is 140 West Street Condominium 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, “140 West Street Condominium, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/140-west-street-condominium-8b791fe6 (data as of October 2, 2026).