777 West End Ave
Multifamily Housing in New York City, NY · 10025
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 91 (band A) |
| Site EUI | 55.9 kBtu/ft² |
| Source EUI | 76.8 kBtu/ft² |
| GHG emissions | 354 tCO₂e |
| GHG intensity | 4.6 kgCO₂e/ft² |
| Electricity | 253,636 kWh |
| Natural gas | 1,301 therms |
| Water use | 1,676 kgal |
| Gross floor area | 76,549 sq ft |
| Source record | nyc:20238956:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 91 | +65 | 55.9 kBtu/ft² | 354 tCO₂e |
| 2023 | 26 | -60 | 109.0 kBtu/ft² | 652 tCO₂e |
| 2022 | 86 | 66.9 kBtu/ft² | 384 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
- 777 West End Ave
- City
- New York City
- State
- New York
- ZIP
- 10025
- Coordinates
- 40.79660, -73.97261
Within ~1 km
Nearby benchmarked buildings
- DOUGLASS I/DOUGLASS IIscore —
Multifamily Housing · 2,221,782 sq ft
- DOUGLASS I/DOUGLASS II CAMPUSscore 19
Multifamily Housing · 2,221,782 sq ft
- DOUGLASS Iscore —
Multifamily Housing · 1,393,098 sq ft
Multifamily Housing · 689,897 sq ft
- 808 Columbus Avenuescore 25
Multifamily Housing · 632,743 sq ft
- 700 COLUMBUS AVENUEscore 88
Multifamily Housing · 567,548 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 777 West End Ave's energy grade?
777 West End Ave scores 91 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 777 West End Ave use?
Its 2024 site energy-use intensity was 55.9 kBtu/ft² (76.8 kBtu/ft² source) across 76,549 sq ft, including 253,636 kWh of electricity and 1,301 therms of natural gas.
What are 777 West End Ave's carbon emissions?
777 West End Ave reported 354 tCO₂e of greenhouse-gas emissions (4.6 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:20238956:2024.