341 West 45th Street
Multifamily Housing in New York City, NY · 10036
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 83 (band B) |
| Site EUI | 81.6 kBtu/ft² |
| Source EUI | 129.0 kBtu/ft² |
| GHG emissions | 299 tCO₂e |
| GHG intensity | 7.1 kgCO₂e/ft² |
| Electricity | 320,483 kWh |
| Natural gas | 0 therms |
| Water use | 2,595 kgal |
| Gross floor area | 42,000 sq ft |
| Source record | nyc:6271343:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 83 | +7 | 81.6 kBtu/ft² | 299 tCO₂e |
| 2023 | 76 | -17 | 91.9 kBtu/ft² | 322 tCO₂e |
| 2022 | 93 | 77.8 kBtu/ft² | 252 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 341 West 45th Street
- City
- New York City
- State
- New York
- ZIP
- 10036
- Coordinates
- 40.75969, -73.98962
Within ~1 km
Nearby benchmarked buildings
- Manhattan Westscore —
Other · 4,153,954 sq ft
- 1633 Broadway - Paramount Plazascore 75
Office · 2,837,932 sq ft
- 1221 Avenue of the Americasscore 86
Office · 2,636,182 sq ft
- One Bryant Parkscore 62
Financial Office · 2,237,686 sq ft
Office · 2,091,862 sq ft
Hotel · 1,943,287 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 341 West 45th Street's energy grade?
341 West 45th Street scores 83 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 341 West 45th Street use?
Its 2024 site energy-use intensity was 81.6 kBtu/ft² (129.0 kBtu/ft² source) across 42,000 sq ft, including 320,483 kWh of electricity and 0 therms of natural gas.
What are 341 West 45th Street's carbon emissions?
341 West 45th Street reported 299 tCO₂e of greenhouse-gas emissions (7.1 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:6271343:2024.