647-651 West 171st Street
Multifamily Housing in New York City, NY · 10032
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 87 (band A) |
| Site EUI | 74.6 kBtu/ft² |
| Source EUI | 97.4 kBtu/ft² |
| GHG emissions | 303 tCO₂e |
| GHG intensity | 6.0 kgCO₂e/ft² |
| Electricity | 182,369 kWh |
| Natural gas | 1,560 therms |
| Water use | 2,654 kgal |
| Gross floor area | 50,802 sq ft |
| Source record | nyc:2608484:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 87 | +1 | 74.6 kBtu/ft² | 303 tCO₂e |
| 2023 | 86 | +4 | 75.2 kBtu/ft² | 304 tCO₂e |
| 2022 | 82 | 84.9 kBtu/ft² | 327 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
- 647-651 West 171st Street
- City
- New York City
- State
- New York
- ZIP
- 10032
- Coordinates
- 40.84357, -73.93997
Within ~1 km
Nearby benchmarked buildings
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- RACHEL BRIDGE BBL 1-02153-0001score 98
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- Towers 2,3score 1
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 647-651 West 171st Street's energy grade?
647-651 West 171st Street scores 87 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 647-651 West 171st Street use?
Its 2024 site energy-use intensity was 74.6 kBtu/ft² (97.4 kBtu/ft² source) across 50,802 sq ft, including 182,369 kWh of electricity and 1,560 therms of natural gas.
What are 647-651 West 171st Street's carbon emissions?
647-651 West 171st Street reported 303 tCO₂e of greenhouse-gas emissions (6.0 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:2608484:2024.