2323 EASTCHESTER LLC
Senior Living Community in New York City, NY · 2323 eastchester Rd · 10469
At a glance
2323 EASTCHESTER LLC is a 75,900-square-foot senior living community building at 2323 eastchester Rd in New York City, New York, built in 1974. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 8 out of 100 (grade D), a site energy-use intensity of 135.0 kBtu/ft² and 936 tCO₂e of greenhouse-gas emissions. That score is higher than 10% of the 229 scored senior living community buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 8 (band D) |
| Site EUI | 135.0 kBtu/ft² |
| Source EUI | 287.6 kBtu/ft² |
| GHG emissions | 936 tCO₂e |
| GHG intensity | 12.3 kgCO₂e/ft² |
| Electricity | 1,853,562 kWh |
| Natural gas | 39,212 therms |
| Water use | 6,652 kgal |
| Gross floor area | 75,900 sq ft |
| Source record | nyc:4114911:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 8 | -3 | 135.0 kBtu/ft² | 936 tCO₂e |
| 2023 | 11 | -3 | 132.0 kBtu/ft² | 871 tCO₂e |
| 2022 | 14 | 131.4 kBtu/ft² | 719 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
- 2323 eastchester Rd
- City
- New York City
- State
- New York
- ZIP
- 10469
- Coordinates
- 40.85993, -73.84307
Within ~1 km
Nearby benchmarked buildings
- Benchmarking Group - 23score 94
Hospital (General Medical & Surgical) · 1,654,909 sq ft
Parking · 1,430,605 sq ft
- 1925 Eastchester Rdscore 74
Multifamily Housing · 754,120 sq ft
- 1250 Waters Placescore —
Office · 743,316 sq ft
Hospital (General Medical & Surgical) · 716,550 sq ft
Residence Hall/Dormitory · 693,180 sq ft
See also: most efficient in New York City · biggest emitters
How does 2323 EASTCHESTER LLC compare with other senior living community buildings in New York City?
The latest disclosures cover 296 senior living community buildings in New York City, out of 48,310 buildings citywide. 2323 EASTCHESTER LLC's ENERGY STAR score of 8 compares with an average of 57 across the 229 that report a score; it scores higher than 10% of them and lower than 88%. Its site EUI of 135.0 kBtu/ft² is about 21% above the average of 112.0 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 12.3 kgCO₂e/ft² is about 45% above the group average of 8.5 kgCO₂e/ft².
At 75,900 sq ft, it is about 30% below the average floor area of 108,590 sq ft for those buildings. Its 1974 construction date is close to the group's average year built (1974). Across all 24 jurisdictions BuildingCensus covers, the 1,181 senior living community buildings average an ENERGY STAR score of 71 and a site EUI of 73.6 kBtu/ft².
How has 2323 EASTCHESTER LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 2323 EASTCHESTER LLC, covering report years 2022–2024. Its ENERGY STAR score went from 14 in 2022 to 8 in 2024 (-6 points); its best year on file was 2022, at 14. Site EUI moved from 131.4 kBtu/ft² (2022) to 135.0 kBtu/ft² (2024), an 3% increase. Reported emissions went from 719 tCO₂e to 936 tCO₂e over the same span (up 30%).
What does an ENERGY STAR score of 8 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 8 means the building performs better than about 8% of its national peers. BuildingCensus bands the score into report-card grades; 8 falls in band D — lowest band (1–54). It sits 67 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. 2323 EASTCHESTER LLC's 135.0 kBtu/ft² across 75,900 sq ft works out to about 10.2 billion Btu (3,003 MWh-equivalent) in 2024. Its source EUI of 287.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,853,562 kWh of electricity, 39,212 therms of natural gas and 6,652 thousand gallons of water for the year.
Which law requires 2323 EASTCHESTER LLC to report its energy use?
2323 EASTCHESTER LLC 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:4114911:2024). 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 senior living community buildings in New York City
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- Gold - 7 E 116 St· 75,840 sq ft · score 99 (A)
- 70-01 35 AVENUE· 75,005 sq ft
- 34-45 70 STREET· 75,005 sq ft
- 2900 Bragg Street· 74,560 sq ft · score 95 (A)
- 510 West 46th Street (Village Housing Development)· 74,478 sq ft
- Senior Living Community buildings in New York City· 296 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 2323 EASTCHESTER LLC's energy grade?
2323 EASTCHESTER LLC scores 8 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 2323 EASTCHESTER LLC use?
Its 2024 site energy-use intensity was 135.0 kBtu/ft² (287.6 kBtu/ft² source) across 75,900 sq ft, including 1,853,562 kWh of electricity and 39,212 therms of natural gas.
What are 2323 EASTCHESTER LLC's carbon emissions?
2323 EASTCHESTER LLC reported 936 tCO₂e of greenhouse-gas emissions (12.3 kgCO₂e/ft²) for 2024.
Where is 2323 EASTCHESTER LLC?
2323 EASTCHESTER LLC is at 2323 eastchester Rd, in New York City, New York 10469. Its coordinates are 40.85993, -73.84307 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 2323 EASTCHESTER LLC and when was it built?
2323 EASTCHESTER LLC has 75,900 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1974 as its year built. It is classed as senior living community.
Is 2323 EASTCHESTER LLC 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, “2323 EASTCHESTER LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2323-eastchester-llc-08920344 (data as of October 2, 2026).