30-40 21st St
Multifamily Housing in New York City, NY · 11102
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 63 (band C) |
| Site EUI | 70.4 kBtu/ft² |
| Source EUI | 117.4 kBtu/ft² |
| GHG emissions | 280 tCO₂e |
| GHG intensity | 5.3 kgCO₂e/ft² |
| Electricity | 387,145 kWh |
| Natural gas | 24,166 therms |
| Water use | 1,928 kgal |
| Gross floor area | 53,111 sq ft |
| Source record | nyc:5876695:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 63 | -2 | 70.4 kBtu/ft² | 280 tCO₂e |
| 2023 | 65 | +2 | 69.1 kBtu/ft² | 266 tCO₂e |
| 2022 | 63 | 76.1 kBtu/ft² | 256 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
- 30-40 21st St
- City
- New York City
- State
- New York
- ZIP
- 11102
- Coordinates
- 40.76880, -73.92869
Within ~1 km
Nearby benchmarked buildings
- RAVENSWOOD CAMPUSscore 11
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- ASTORIAscore 10
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- Ravenswood - Bldgs 9-17score —
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- 10 Halletts Pointscore 64
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 30-40 21st St's energy grade?
30-40 21st St scores 63 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 30-40 21st St use?
Its 2024 site energy-use intensity was 70.4 kBtu/ft² (117.4 kBtu/ft² source) across 53,111 sq ft, including 387,145 kWh of electricity and 24,166 therms of natural gas.
What are 30-40 21st St's carbon emissions?
30-40 21st St reported 280 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:5876695:2024.