305-307 East 239th Street LLC
Multifamily Housing in New York City, NY · 4350 Katonah Avenue · 10470
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 63 (band C) |
| Site EUI | 71.6 kBtu/ft² |
| Source EUI | 101.1 kBtu/ft² |
| GHG emissions | 281 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 257,824 kWh |
| Natural gas | 33,829 therms |
| Gross floor area | 59,526 sq ft |
| Source record | nyc:4411823:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 63 | -2 | 71.6 kBtu/ft² | 281 tCO₂e |
| 2023 | 65 | 76.7 kBtu/ft² | 290 tCO₂e | |
| 2022 | — | 71.9 kBtu/ft² | 246 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 owner listed in the disclosure.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 4350 Katonah Avenue
- City
- New York City
- State
- New York
- ZIP
- 10470
- Coordinates
- 40.90042, -73.86771
Within ~1 km
Nearby benchmarked buildings
- The Wakefield Hospital Campusscore 56
Hospital (General Medical & Surgical) · 527,197 sq ft
- 613 East 233 Street Garagescore —
Parking · 234,000 sq ft
Multifamily Housing · 151,932 sq ft
- Verco: 530 East 234th Streetscore 100
Multifamily Housing · 121,627 sq ft
- 530 E 234th Streetscore 56
Multifamily Housing · 113,670 sq ft
- 4380 Vireo Avenuescore 82
Multifamily Housing · 109,206 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 305-307 East 239th Street LLC's energy grade?
305-307 East 239th Street LLC scores 63 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 305-307 East 239th Street LLC use?
Its 2024 site energy-use intensity was 71.6 kBtu/ft² (101.1 kBtu/ft² source) across 59,526 sq ft, including 257,824 kWh of electricity and 33,829 therms of natural gas.
What are 305-307 East 239th Street LLC's carbon emissions?
305-307 East 239th Street LLC reported 281 tCO₂e of greenhouse-gas emissions (4.7 kgCO₂e/ft²) for 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.
Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:4411823:2024.