645 West End Avenue
Multifamily Housing in New York City, NY · 10025
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 92 (band A) |
| Site EUI | 60.1 kBtu/ft² |
| Source EUI | 81.7 kBtu/ft² |
| GHG emissions | 515 tCO₂e |
| GHG intensity | 3.8 kgCO₂e/ft² |
| Electricity | 424,158 kWh |
| Natural gas | 67,313 therms |
| Gross floor area | 136,062 sq ft |
| Source record | nyc:17352842:2023 |
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
- 645 West End Avenue
- City
- New York City
- State
- New York
- ZIP
- 10025
- Coordinates
- 40.79236, -73.97534
Within ~1 km
Nearby benchmarked buildings
Multifamily Housing · 689,897 sq ft
Multifamily Housing · 689,897 sq ft
Multifamily Housing · 689,897 sq ft
- 700 COLUMBUS AVENUEscore 88
Multifamily Housing · 567,548 sq ft
- 135 West 96th Streetscore 5
Multifamily Housing · 504,485 sq ft
Multifamily Housing · 497,001 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 645 West End Avenue's energy grade?
645 West End Avenue scores 92 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 645 West End Avenue use?
Its 2023 site energy-use intensity was 60.1 kBtu/ft² (81.7 kBtu/ft² source) across 136,062 sq ft, including 424,158 kWh of electricity and 67,313 therms of natural gas.
What are 645 West End Avenue's carbon emissions?
645 West End Avenue reported 515 tCO₂e of greenhouse-gas emissions (3.8 kgCO₂e/ft²) for 2023. 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:17352842:2023.