Halstead - 124 West 23rd Street
Multifamily Housing in New York City, NY · 124 WEST 23 STREET · 10011
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 81 (band B) |
| Site EUI | 43.7 kBtu/ft² |
| Source EUI | 85.7 kBtu/ft² |
| GHG emissions | 220 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 391,933 kWh |
| Natural gas | 12,397 therms |
| Water use | 1,107 kgal |
| Gross floor area | 58,905 sq ft |
| Source record | nyc:5990066:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 81 | -2 | 43.7 kBtu/ft² | 220 tCO₂e |
| 2023 | 83 | ±0 | 40.2 kBtu/ft² | 199 tCO₂e |
| 2022 | 83 | 43.8 kBtu/ft² | 180 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
- 124 WEST 23 STREET
- City
- New York City
- State
- New York
- ZIP
- 10011
- Coordinates
- 40.74329, -73.99372
Within ~1 km
Nearby benchmarked buildings
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- 11 Madison Avenuescore 77
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- (71003A) Herald Square Macy'sscore 70
Retail Store · 2,192,088 sq ft
- 51 Madisonscore 79
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- One Madison Avenuescore —
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- 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 Halstead - 124 West 23rd Street's energy grade?
Halstead - 124 West 23rd Street scores 81 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 Halstead - 124 West 23rd Street use?
Its 2024 site energy-use intensity was 43.7 kBtu/ft² (85.7 kBtu/ft² source) across 58,905 sq ft, including 391,933 kWh of electricity and 12,397 therms of natural gas.
What are Halstead - 124 West 23rd Street's carbon emissions?
Halstead - 124 West 23rd Street reported 220 tCO₂e of greenhouse-gas emissions (3.7 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:5990066:2024.