The Board of Managers of 128 West 23rd Street Condo (128 W 23rd St)
Multifamily Housing in New York City, NY · 128 West 23rd Street · 10011
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 1 (band D) |
| Site EUI | 77.8 kBtu/ft² |
| Source EUI | 178.5 kBtu/ft² |
| GHG emissions | 412 tCO₂e |
| GHG intensity | 7.6 kgCO₂e/ft² |
| Electricity | 882,750 kWh |
| Natural gas | 12,269 therms |
| Gross floor area | 54,455 sq ft |
| Source record | nyc:24312274:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 1 | -11 | 77.8 kBtu/ft² | 412 tCO₂e |
| 2023 | 12 | -50 | 61.5 kBtu/ft² | 294 tCO₂e |
| 2022 | 62 | 43.0 kBtu/ft² | 176 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
- 128 West 23rd Street
- City
- New York City
- State
- New York
- ZIP
- 10011
- Coordinates
- 40.74332, -73.99380
Within ~1 km
Nearby benchmarked buildings
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- 11 Madison Avenuescore 77
Office · 2,228,574 sq ft
- (71003A) Herald Square Macy'sscore 70
Retail Store · 2,192,088 sq ft
- 51 Madisonscore 79
Office · 1,485,386 sq ft
- One Madison Avenuescore —
Office · 1,339,997 sq ft
- Benchmarking Group - 3score —
College/University · 1,221,878 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is The Board of Managers of 128 West 23rd Street Condo (128 W 23rd St)'s energy grade?
The Board of Managers of 128 West 23rd Street Condo (128 W 23rd St) scores 1 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 The Board of Managers of 128 West 23rd Street Condo (128 W 23rd St) use?
Its 2024 site energy-use intensity was 77.8 kBtu/ft² (178.5 kBtu/ft² source) across 54,455 sq ft, including 882,750 kWh of electricity and 12,269 therms of natural gas.
What are The Board of Managers of 128 West 23rd Street Condo (128 W 23rd St)'s carbon emissions?
The Board of Managers of 128 West 23rd Street Condo (128 W 23rd St) reported 412 tCO₂e of greenhouse-gas emissions (7.6 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:24312274:2024.