344 W 23rd Street - 34185
Multifamily Housing in New York City, NY · 344 W 23rd Street · 10011
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 61 (band C) |
| Site EUI | 55.1 kBtu/ft² |
| Source EUI | 89.6 kBtu/ft² |
| GHG emissions | 240 tCO₂e |
| GHG intensity | 4.0 kgCO₂e/ft² |
| Electricity | 316,087 kWh |
| Natural gas | 21,883 therms |
| Water use | 2,100 kgal |
| Gross floor area | 59,331 sq ft |
| Source record | nyc:2805261:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 61 | +3 | 55.1 kBtu/ft² | 240 tCO₂e |
| 2023 | 58 | ±0 | 55.0 kBtu/ft² | 234 tCO₂e |
| 2022 | 58 | 60.9 kBtu/ft² | 227 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
- 344 W 23rd Street
- City
- New York City
- State
- New York
- ZIP
- 10011
- Coordinates
- 40.74584, -73.99981
Within ~1 km
Nearby benchmarked buildings
- Manhattan Westscore —
Other · 4,153,954 sq ft
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- PENN 1 (LL97)score —
Office · 2,488,353 sq ft
- PENN 1 (Offices)score —
Office · 2,439,745 sq ft
- 111 Eighth Avenuescore —
Office · 2,375,706 sq ft
Office · 2,091,862 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 344 W 23rd Street - 34185's energy grade?
344 W 23rd Street - 34185 scores 61 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 344 W 23rd Street - 34185 use?
Its 2024 site energy-use intensity was 55.1 kBtu/ft² (89.6 kBtu/ft² source) across 59,331 sq ft, including 316,087 kWh of electricity and 21,883 therms of natural gas.
What are 344 W 23rd Street - 34185's carbon emissions?
344 W 23rd Street - 34185 reported 240 tCO₂e of greenhouse-gas emissions (4.0 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:2805261:2024.