251 West 117 Street
Multifamily Housing in New York City, NY · 10026
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 93 (band A) |
| Site EUI | 46.0 kBtu/ft² |
| Source EUI | 84.3 kBtu/ft² |
| GHG emissions | 397 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 643,139 kWh |
| Natural gas | 27,165 therms |
| Water use | 3,314 kgal |
| Gross floor area | 106,757 sq ft |
| Source record | nyc:22731732:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 93 | -5 | 46.0 kBtu/ft² | 397 tCO₂e |
| 2023 | 98 | +1 | 38.5 kBtu/ft² | 325 tCO₂e |
| 2022 | 97 | 42.7 kBtu/ft² | 298 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.
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Location
- Address
- 251 West 117 Street
- City
- New York City
- State
- New York
- ZIP
- 10026
- Coordinates
- 40.80462, -73.95373
Within ~1 km
Nearby benchmarked buildings
- TAFTscore 3
Multifamily Housing · 1,564,990 sq ft
- SAINT NICHOLASscore —
Multifamily Housing · 1,447,826 sq ft
- KING TOWERSscore 16
Multifamily Housing · 1,291,350 sq ft
College/University · 1,043,100 sq ft
- Heritage Holdings LLC (2173)score 65
Multifamily Housing · 680,000 sq ft
College/University · 641,800 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 251 West 117 Street's energy grade?
251 West 117 Street scores 93 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 251 West 117 Street use?
Its 2024 site energy-use intensity was 46.0 kBtu/ft² (84.3 kBtu/ft² source) across 106,757 sq ft, including 643,139 kWh of electricity and 27,165 therms of natural gas.
What are 251 West 117 Street's carbon emissions?
251 West 117 Street reported 397 tCO₂e of greenhouse-gas emissions (3.7 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:22731732:2024.