305 West End Avenue
Senior Living Community in New York City, NY · 10023
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 7 (band D) |
| Site EUI | 55.6 kBtu/ft² |
| Source EUI | 144.9 kBtu/ft² |
| GHG emissions | 1,110 tCO₂e |
| GHG intensity | 6.0 kgCO₂e/ft² |
| Electricity | 2,669,056 kWh |
| Natural gas | 10,172 therms |
| Gross floor area | 184,060 sq ft |
| Source record | nyc:12902070:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 7 | +4 | 55.6 kBtu/ft² | 1,110 tCO₂e |
| 2023 | 3 | -3 | 70.4 kBtu/ft² | 1,174 tCO₂e |
| 2022 | 6 | 56.3 kBtu/ft² | 851 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
- 305 West End Avenue
- City
- New York City
- State
- New York
- ZIP
- 10023
- Coordinates
- 40.78135, -73.98337
Within ~1 km
Nearby benchmarked buildings
- CIG > LCPA_CAMPUS ON CMPscore —
Performing Arts · 2,396,331 sq ft
Multifamily Housing · 1,168,778 sq ft
- West End Towers - datascore 29
Multifamily Housing · 978,985 sq ft
- AKAM - 160 West 66th Streetscore —
Mixed Use Property · 945,159 sq ft
- Brodsky - 55-75 West End Avescore 25
Multifamily Housing · 920,465 sq ft
Multifamily Housing · 791,833 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 305 West End Avenue's energy grade?
305 West End Avenue scores 7 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — 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 West End Avenue use?
Its 2024 site energy-use intensity was 55.6 kBtu/ft² (144.9 kBtu/ft² source) across 184,060 sq ft, including 2,669,056 kWh of electricity and 10,172 therms of natural gas.
What are 305 West End Avenue's carbon emissions?
305 West End Avenue reported 1,110 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:12902070:2024.