420 E 21st St
Multifamily Housing in New York City, NY · 11226
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 5 (band D) |
| Site EUI | 142.7 kBtu/ft² |
| Source EUI | 176.4 kBtu/ft² |
| GHG emissions | 222 tCO₂e |
| GHG intensity | 8.5 kgCO₂e/ft² |
| Electricity | 115,408 kWh |
| Natural gas | 33,184 therms |
| Gross floor area | 26,010 sq ft |
| Source record | nyc:6654607:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 5 | -1 | 142.7 kBtu/ft² | 222 tCO₂e |
| 2023 | 6 | -5 | 139.4 kBtu/ft² | 214 tCO₂e |
| 2022 | 11 | 135.7 kBtu/ft² | 200 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
- 420 E 21st St
- City
- New York City
- State
- New York
- ZIP
- 11226
- Coordinates
- 40.64410, -73.95882
Within ~1 km
Nearby benchmarked buildings
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- 394 Argyle Roadscore 99
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- 2360 Bedford Avescore —
Retail Store · 175,875 sq ft
- Searsscore —
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 420 E 21st St's energy grade?
420 E 21st St scores 5 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 420 E 21st St use?
Its 2024 site energy-use intensity was 142.7 kBtu/ft² (176.4 kBtu/ft² source) across 26,010 sq ft, including 115,408 kWh of electricity and 33,184 therms of natural gas.
What are 420 E 21st St's carbon emissions?
420 E 21st St reported 222 tCO₂e of greenhouse-gas emissions (8.5 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:6654607:2024.