231 West 74th Street Corp
Multifamily Housing in New York City, NY · 231 West 74th Street · 10023
At a glance
231 West 74th Street Corp is a 4,440-square-foot multifamily housing building in New York City, New York, built in 1920. In its 2023 New York City benchmarking disclosure it reported a site energy-use intensity of 2.4 kBtu/ft² and 1 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 2.4 kBtu/ft² |
| Source EUI | 6.7 kBtu/ft² |
| GHG emissions | 1 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 3,133 kWh |
| Natural gas | 0 therms |
| Gross floor area | 4,440 sq ft |
| Source record | nyc:16057131:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | — | 2.4 kBtu/ft² | 1 tCO₂e | |
| 2022 | — | 3.0 kBtu/ft² | 1 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
- 231 West 74th Street
- City
- New York City
- State
- New York
- ZIP
- 10023
- Coordinates
- 40.78061, -73.98227
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 231 West 74th Street Corp 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 2.4 kBtu/ft² is about 97% 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 0.3 kgCO₂e/ft² is about 94% below the group average of 5.2 kgCO₂e/ft².
At 4,440 sq ft, it is about 96% below the average floor area of 100,951 sq ft for those buildings. It was built in 1920, 32 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 231 West 74th Street Corp's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 231 West 74th Street Corp, covering report years 2022–2023. Site EUI moved from 3.0 kBtu/ft² (2022) to 2.4 kBtu/ft² (2023), a 20% decrease. Reported emissions went from 1 tCO₂e to 1 tCO₂e over the same span (up 9%).
What does a site EUI of 2.4 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. 231 West 74th Street Corp's 2.4 kBtu/ft² across 4,440 sq ft works out to about 0 billion Btu (3 MWh-equivalent) in 2023. Its source EUI of 6.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 3,133 kWh of electricity and 0 therms of natural gas for the year.
Which law requires 231 West 74th Street Corp to report its energy use?
231 West 74th Street Corp 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 2023 disclosure (source record nyc:16057131:2023). 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
- 194 Wilson Avenue· 4,410 sq ft · EUI 108.1 kBtu/ft²
- 32 Ditmars Street· 4,400 sq ft · EUI 76.3 kBtu/ft²
- 250 Lexington Ave· 4,400 sq ft
- 125 E 119th Street· 4,400 sq ft · EUI 24.1 kBtu/ft²
- 252 Lexington Ave· 4,400 sq ft
- 553 Glenmore Avenue· 4,392 sq ft
- 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 231 West 74th Street Corp's energy grade?
231 West 74th Street Corp did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 2.4 kBtu/ft².
How much energy does 231 West 74th Street Corp use?
Its 2023 site energy-use intensity was 2.4 kBtu/ft² (6.7 kBtu/ft² source) across 4,440 sq ft, including 3,133 kWh of electricity and 0 therms of natural gas.
What are 231 West 74th Street Corp's carbon emissions?
231 West 74th Street Corp reported 1 tCO₂e of greenhouse-gas emissions (0.3 kgCO₂e/ft²) for 2023.
Where is 231 West 74th Street Corp?
231 West 74th Street Corp is in New York City, New York 10023. Its coordinates are 40.78061, -73.98227 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 231 West 74th Street Corp and when was it built?
231 West 74th Street Corp has 4,440 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1920 as its year built. It is classed as multifamily housing.
Is 231 West 74th Street Corp covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “231 West 74th Street Corp, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/231-west-74th-street-corp-06dc5004 (data as of October 2, 2026).