441-451
Multifamily Housing in New York City, NY · 441-451 West End Avenue · 10024
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 87 (band A) |
| Site EUI | 63.4 kBtu/ft² |
| Source EUI | 85.9 kBtu/ft² |
| GHG emissions | 1,251 tCO₂e |
| GHG intensity | 5.2 kgCO₂e/ft² |
| Electricity | 859,492 kWh |
| Natural gas | 4,801 therms |
| Water use | 7,718 kgal |
| Gross floor area | 240,040 sq ft |
| Source record | nyc:2643323:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 87 | +2 | 63.4 kBtu/ft² | 1,251 tCO₂e |
| 2023 | 85 | +6 | 65.8 kBtu/ft² | 1,274 tCO₂e |
| 2022 | 79 | 76.5 kBtu/ft² | 1,401 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
- 441-451 West End Avenue
- City
- New York City
- State
- New York
- ZIP
- 10024
- Coordinates
- 40.78576, -73.98015
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 441-451's energy grade?
441-451 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 441-451 use?
Its 2024 site energy-use intensity was 63.4 kBtu/ft² (85.9 kBtu/ft² source) across 240,040 sq ft, including 859,492 kWh of electricity and 4,801 therms of natural gas.
What are 441-451's carbon emissions?
441-451 reported 1,251 tCO₂e of greenhouse-gas emissions (5.2 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:2643323:2024.