142-146 West 23rd Street
Multifamily Housing in New York City, NY · 10011
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 87 (band A) |
| Site EUI | 49.8 kBtu/ft² |
| Source EUI | 108.7 kBtu/ft² |
| GHG emissions | 241 tCO₂e |
| GHG intensity | 5.0 kgCO₂e/ft² |
| Electricity | 464,643 kWh |
| Natural gas | 1,876 therms |
| Water use | 2,761 kgal |
| Gross floor area | 48,680 sq ft |
| Source record | nyc:6188320:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 87 | -2 | 49.8 kBtu/ft² | 241 tCO₂e |
| 2023 | 89 | -1 | 38.5 kBtu/ft² | 197 tCO₂e |
| 2022 | 90 | 38.8 kBtu/ft² | 156 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
- 142-146 West 23rd Street
- City
- New York City
- State
- New York
- ZIP
- 10011
- Coordinates
- 40.74344, -73.99409
Within ~1 km
Nearby benchmarked buildings
- Penn Southscore 95
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- 11 Madison Avenuescore 77
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- (71003A) Herald Square Macy'sscore 70
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- 51 Madisonscore 79
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- One Madison Avenuescore —
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 142-146 West 23rd Street's energy grade?
142-146 West 23rd Street 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 142-146 West 23rd Street use?
Its 2024 site energy-use intensity was 49.8 kBtu/ft² (108.7 kBtu/ft² source) across 48,680 sq ft, including 464,643 kWh of electricity and 1,876 therms of natural gas.
What are 142-146 West 23rd Street's carbon emissions?
142-146 West 23rd Street reported 241 tCO₂e of greenhouse-gas emissions (5.0 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:6188320:2024.