Chelsea Operating Inc - 521 West 21 st
Retail Store in New York City, NY · 521 West 21 st · 10011
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 55.4 kBtu/ft² |
| Source EUI | 113.7 kBtu/ft² |
| GHG emissions | 170 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 322,287 kWh |
| Natural gas | 8,157 therms |
| Water use | 116 kgal |
| Gross floor area | 34,600 sq ft |
| Source record | nyc:6778499:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 55.4 kBtu/ft² | 170 tCO₂e | |
| 2023 | — | 49.1 kBtu/ft² | 146 tCO₂e | |
| 2022 | — | 57.9 kBtu/ft² | 143 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
- 521 West 21 st
- City
- New York City
- State
- New York
- ZIP
- 10011
- Coordinates
- 40.74685, -74.00614
Within ~1 km
Nearby benchmarked buildings
- Hudson Yards Cogen Campusscore —
Other · 7,739,076 sq ft
- 20-30 Hudson Yardsscore —
Office · 3,810,623 sq ft
- 50 Hudson Yardsscore 76
Office · 2,944,455 sq ft
- The Spiral - 66 Hudson Boulevardscore 82
Office · 2,830,000 sq ft
- 111 Eighth Avenuescore —
Office · 2,375,706 sq ft
- 601 West 26 St - Starrett Lehighscore 93
Office · 1,939,488 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Chelsea Operating Inc - 521 West 21 st's energy grade?
Chelsea Operating Inc - 521 West 21 st did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 55.4 kBtu/ft².
How much energy does Chelsea Operating Inc - 521 West 21 st use?
Its 2024 site energy-use intensity was 55.4 kBtu/ft² (113.7 kBtu/ft² source) across 34,600 sq ft, including 322,287 kWh of electricity and 8,157 therms of natural gas.
What are Chelsea Operating Inc - 521 West 21 st's carbon emissions?
Chelsea Operating Inc - 521 West 21 st reported 170 tCO₂e of greenhouse-gas emissions (4.9 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:6778499:2024.