231-249 W 39th St. Assoc.
Office in New York City, NY · 231 West 39th Street · 10018
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 90 (band A) |
| Site EUI | 45.8 kBtu/ft² |
| Source EUI | 77.7 kBtu/ft² |
| GHG emissions | 1,044 tCO₂e |
| GHG intensity | 4.0 kgCO₂e/ft² |
| Electricity | 1,341,461 kWh |
| Natural gas | 918 therms |
| Gross floor area | 260,855 sq ft |
| Source record | nyc:2785439:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 90 | -4 | 45.8 kBtu/ft² | 1,044 tCO₂e |
| 2022 | 94 | 39.2 kBtu/ft² | 731 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
- 231 West 39th Street
- City
- New York City
- State
- New York
- ZIP
- 10018
- Coordinates
- 40.75458, -73.98936
Within ~1 km
Nearby benchmarked buildings
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- ESRT - Empire State Buildingscore 78
Office · 2,852,257 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
- PENN 1 (LL97)score —
Office · 2,488,353 sq ft
- PENN 1 (Offices)score —
Office · 2,439,745 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 231-249 W 39th St. Assoc.'s energy grade?
231-249 W 39th St. Assoc. scores 90 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 231-249 W 39th St. Assoc. use?
Its 2023 site energy-use intensity was 45.8 kBtu/ft² (77.7 kBtu/ft² source) across 260,855 sq ft, including 1,341,461 kWh of electricity and 918 therms of natural gas.
What are 231-249 W 39th St. Assoc.'s carbon emissions?
231-249 W 39th St. Assoc. reported 1,044 tCO₂e of greenhouse-gas emissions (4.0 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:2785439:2023.