934 Carroll Street
Multifamily Housing in New York City, NY · 11225
At a glance
934 Carroll Street is a 50,808-square-foot multifamily housing building in New York City, New York, built in 1926. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 11.2 kBtu/ft² and 65 tCO₂e of greenhouse-gas emissions. That score is higher than 90% 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 | 100 (band A) |
| Site EUI | 11.2 kBtu/ft² |
| Source EUI | 31.3 kBtu/ft² |
| GHG emissions | 65 tCO₂e |
| GHG intensity | 1.3 kgCO₂e/ft² |
| Electricity | 166,220 kWh |
| Gross floor area | 50,808 sq ft |
| Source record | nyc:54827892:2024 |
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
- 934 Carroll Street
- City
- New York City
- State
- New York
- ZIP
- 11225
- Coordinates
- 40.66835, -73.96052
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 934 Carroll 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. 934 Carroll Street's ENERGY STAR score of 100 compares with an average of 63 across the 22,829 that report a score; it scores higher than 90% of them. Its site EUI of 11.2 kBtu/ft² is about 85% 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 1.3 kgCO₂e/ft² is about 75% below the group average of 5.2 kgCO₂e/ft².
At 50,808 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1926, 26 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.
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. 934 Carroll Street's 11.2 kBtu/ft² across 50,808 sq ft works out to about 0.6 billion Btu (167 MWh-equivalent) in 2024. Its source EUI of 31.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 166,220 kWh of electricity for the year.
Which law requires 934 Carroll Street to report its energy use?
934 Carroll 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:54827892:2024). 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
- 647-651 West 171st Street· 50,802 sq ft · score 87 (A)
- MP Management - 2000 Kings Highway· 50,800 sq ft · score 91 (A)
- 222 East 35th Street· 50,796 sq ft · score 100 (A)
- 610 WEST 163 OWNER LLC· 50,784 sq ft · score 37 (D)
- 2063 NOSTRAND AVENUE· 50,781 sq ft · score 51 (D)
- jsaf - 2063 Nostrand Avenue· 50,781 sq ft · score 48 (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 934 Carroll Street's energy grade?
934 Carroll Street scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 934 Carroll Street use?
Its 2024 site energy-use intensity was 11.2 kBtu/ft² (31.3 kBtu/ft² source) across 50,808 sq ft, including 166,220 kWh of electricity.
What are 934 Carroll Street's carbon emissions?
934 Carroll Street reported 65 tCO₂e of greenhouse-gas emissions (1.3 kgCO₂e/ft²) for 2024.
Where is 934 Carroll Street?
934 Carroll Street is in New York City, New York 11225. Its coordinates are 40.66835, -73.96052 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 934 Carroll Street and when was it built?
934 Carroll Street has 50,808 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1926 as its year built. It is classed as multifamily housing.
Is 934 Carroll 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, “934 Carroll Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/934-carroll-street-13986745 (data as of October 2, 2026).