945 East 174th Street
Multifamily Housing in New York City, NY · 10460
At a glance
945 East 174th Street is a 70,666-square-foot multifamily housing building in New York City, New York, built in 1991. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 45 out of 100 (grade D), a site energy-use intensity of 82.2 kBtu/ft² and 385 tCO₂e of greenhouse-gas emissions. That score is higher than 28% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 45 (band D) |
| Site EUI | 82.2 kBtu/ft² |
| Source EUI | 117.0 kBtu/ft² |
| GHG emissions | 385 tCO₂e |
| GHG intensity | 5.5 kgCO₂e/ft² |
| Electricity | 362,894 kWh |
| Natural gas | 45,733 therms |
| Gross floor area | 70,666 sq ft |
| Source record | nyc:58839598:2024 |
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
- 945 East 174th Street
- City
- New York City
- State
- New York
- ZIP
- 10460
- Coordinates
- 40.83689, -73.88629
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 945 East 174th Street 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. 945 East 174th Street's ENERGY STAR score of 45 compares with an average of 63 across the 22,829 that report a score; it scores higher than 28% of them and lower than 72%. Its site EUI of 82.2 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 5.5 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 70,666 sq ft, it is about 30% below the average floor area of 100,951 sq ft for those buildings. It was built in 1991, 39 years later 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.
What does an ENERGY STAR score of 45 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 45 means the building performs better than about 45% of its national peers. BuildingCensus bands the score into report-card grades; 45 falls in band D — lowest band (1–54). It sits 30 points below 75, the threshold for ENERGY STAR certification. In New York City, 43% of scored buildings are at 75 or above.
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. 945 East 174th Street's 82.2 kBtu/ft² across 70,666 sq ft works out to about 5.8 billion Btu (1,702 MWh-equivalent) in 2024. Its source EUI of 117.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 362,894 kWh of electricity and 45,733 therms of natural gas for the year.
Which law requires 945 East 174th Street to report its energy use?
945 East 174th 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:58839598:2024). 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 multifamily housing buildings in New York City
- 290 Empire Blvd· 70,662 sq ft · score 56 (C)
- 3750 REALTY CO· 70,660 sq ft · score 45 (D)
- Peter Styvesant Apts., INC. (850 East 31 ST)· 70,650 sq ft
- Chestnut - 45 East Mosholu Pkwy North· 70,650 sq ft · score 68 (C)
- 222 Central Park South· 70,650 sq ft · score 42 (D)
- MILLER: 4910 17th Avenue· 70,620 sq ft · score 37 (D)
- 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 945 East 174th Street's energy grade?
945 East 174th Street scores 45 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 945 East 174th Street use?
Its 2024 site energy-use intensity was 82.2 kBtu/ft² (117.0 kBtu/ft² source) across 70,666 sq ft, including 362,894 kWh of electricity and 45,733 therms of natural gas.
What are 945 East 174th Street's carbon emissions?
945 East 174th Street reported 385 tCO₂e of greenhouse-gas emissions (5.5 kgCO₂e/ft²) for 2024.
Where is 945 East 174th Street?
945 East 174th Street is in New York City, New York 10460. Its coordinates are 40.83689, -73.88629 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 945 East 174th Street and when was it built?
945 East 174th Street has 70,666 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1991 as its year built. It is classed as multifamily housing.
Is 945 East 174th 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, “945 East 174th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/945-east-174th-street-b951f779 (data as of October 2, 2026).