Brodsky - 4 W 21st Street
Multifamily Housing in New York City, NY · 4 West 21st Street · 10010
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 37 (band D) |
| Site EUI | 68.2 kBtu/ft² |
| Source EUI | 120.3 kBtu/ft² |
| GHG emissions | 630 tCO₂e |
| GHG intensity | 5.3 kgCO₂e/ft² |
| Electricity | 959,109 kWh |
| Natural gas | 47,617 therms |
| Water use | 3,349 kgal |
| Gross floor area | 117,731 sq ft |
| Source record | nyc:2670647:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 37 | +4 | 68.2 kBtu/ft² | 630 tCO₂e |
| 2023 | 33 | +25 | 68.1 kBtu/ft² | 614 tCO₂e |
| 2022 | 8 | 102.4 kBtu/ft² | 759 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
- 4 West 21st Street
- City
- New York City
- State
- New York
- ZIP
- 10010
- Coordinates
- 40.74048, -73.99105
Within ~1 km
Nearby benchmarked buildings
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- ESRT - Empire State Buildingscore 78
Office · 2,852,257 sq ft
- 11 Madison Avenuescore 77
Office · 2,228,574 sq ft
- 51 Madisonscore 79
Office · 1,485,386 sq ft
- One Madison Avenuescore —
Office · 1,339,997 sq ft
- ConEd Irving Placescore 55
Office · 1,255,204 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Brodsky - 4 W 21st Street's energy grade?
Brodsky - 4 W 21st Street scores 37 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 Brodsky - 4 W 21st Street use?
Its 2024 site energy-use intensity was 68.2 kBtu/ft² (120.3 kBtu/ft² source) across 117,731 sq ft, including 959,109 kWh of electricity and 47,617 therms of natural gas.
What are Brodsky - 4 W 21st Street's carbon emissions?
Brodsky - 4 W 21st Street reported 630 tCO₂e of greenhouse-gas emissions (5.3 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:2670647:2024.