675 East 233rd Street
Multifamily Housing in New York City, NY · 10466
At a glance
675 East 233rd Street is a 36,916-square-foot multifamily housing building in New York City, New York, built in 1927. 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 24.6 kBtu/ft² and 86 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 | 24.6 kBtu/ft² |
| Source EUI | 54.9 kBtu/ft² |
| GHG emissions | 86 tCO₂e |
| GHG intensity | 2.3 kgCO₂e/ft² |
| Electricity | 179,401 kWh |
| Natural gas | 2,977 therms |
| Gross floor area | 36,916 sq ft |
| Source record | nyc:6285899:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 24.6 kBtu/ft² | 86 tCO₂e |
| 2023 | 100 | ±0 | 21.5 kBtu/ft² | 74 tCO₂e |
| 2022 | 100 | 28.6 kBtu/ft² | 75 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 East 233rd Street
- City
- New York City
- State
- New York
- ZIP
- 10466
- Coordinates
- 40.89377, -73.85853
Within ~1 km
Nearby benchmarked buildings
- The Wakefield Hospital Campusscore 56
Hospital (General Medical & Surgical) · 527,197 sq ft
Multifamily Housing · 266,706 sq ft
Multifamily Housing · 249,248 sq ft
- 613 East 233 Street Garagescore —
Parking · 234,000 sq ft
K-12 School · 178,800 sq ft
- Parkside Development Co Incscore 43
Multifamily Housing · 167,750 sq ft
See also: most efficient in New York City · biggest emitters
How does 675 East 233rd 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. 675 East 233rd 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 24.6 kBtu/ft² is about 67% 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 2.3 kgCO₂e/ft² is about 55% below the group average of 5.2 kgCO₂e/ft².
At 36,916 sq ft, it is about 63% below the average floor area of 100,951 sq ft for those buildings. It was built in 1927, 25 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 675 East 233rd Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 675 East 233rd Street, covering report years 2022–2024. Its ENERGY STAR score was 100 in both 2022 and 2024. Site EUI moved from 28.6 kBtu/ft² (2022) to 24.6 kBtu/ft² (2024), a 14% decrease. Reported emissions went from 75 tCO₂e to 86 tCO₂e over the same span (up 16%).
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. 675 East 233rd Street's 24.6 kBtu/ft² across 36,916 sq ft works out to about 0.9 billion Btu (266 MWh-equivalent) in 2024. Its source EUI of 54.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 179,401 kWh of electricity and 2,977 therms of natural gas for the year.
Which law requires 675 East 233rd Street to report its energy use?
675 East 233rd 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:6285899:2024). 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
- Landau: 1401 55th St· 36,915 sq ft · score 47 (D)
- Cherry: 140-31 Cherry Ave.· 36,915 sq ft · score 86 (A)
- 1075 Nelson Avenue· 36,910 sq ft · score 89 (A)
- Merchants: 88 Franklin St· 36,905 sq ft · EUI 133.2 kBtu/ft²
- 1015 Summit Avenue· 36,900 sq ft · score 90 (A)
- 1314 Avenue K· 36,900 sq ft · score 57 (C)
- 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 675 East 233rd Street's energy grade?
675 East 233rd 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 675 East 233rd Street use?
Its 2024 site energy-use intensity was 24.6 kBtu/ft² (54.9 kBtu/ft² source) across 36,916 sq ft, including 179,401 kWh of electricity and 2,977 therms of natural gas.
What are 675 East 233rd Street's carbon emissions?
675 East 233rd Street reported 86 tCO₂e of greenhouse-gas emissions (2.3 kgCO₂e/ft²) for 2024.
Where is 675 East 233rd Street?
675 East 233rd Street is in New York City, New York 10466. Its coordinates are 40.89377, -73.85853 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 675 East 233rd Street and when was it built?
675 East 233rd Street has 36,916 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1927 as its year built. It is classed as multifamily housing.
Is 675 East 233rd 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 East 233rd Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/675-east-233rd-street-e35bba2b (data as of October 2, 2026).