27-35 21st Street
Multifamily Housing in New York City, NY · 11102
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 68 (band C) |
| Site EUI | 51.4 kBtu/ft² |
| Source EUI | 97.2 kBtu/ft² |
| GHG emissions | 110 tCO₂e |
| GHG intensity | 4.3 kgCO₂e/ft² |
| Electricity | 186,329 kWh |
| Natural gas | 6,872 therms |
| Gross floor area | 25,728 sq ft |
| Source record | nyc:8016479:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 68 | -18 | 51.4 kBtu/ft² | 110 tCO₂e |
| 2023 | 86 | -8 | 47.1 kBtu/ft² | 90 tCO₂e |
| 2022 | 94 | 48.5 kBtu/ft² | 78 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
- 27-35 21st Street
- City
- New York City
- State
- New York
- ZIP
- 11102
- Coordinates
- 40.77150, -73.92651
Within ~1 km
Nearby benchmarked buildings
- ASTORIAscore 10
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- 25-40 Shore Blvdscore 89
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- AKAM - 25-40 Shore Boulevardscore 89
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- Parkview Building Assoc LLCscore 92
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 27-35 21st Street's energy grade?
27-35 21st Street scores 68 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 27-35 21st Street use?
Its 2024 site energy-use intensity was 51.4 kBtu/ft² (97.2 kBtu/ft² source) across 25,728 sq ft, including 186,329 kWh of electricity and 6,872 therms of natural gas.
What are 27-35 21st Street's carbon emissions?
27-35 21st Street reported 110 tCO₂e of greenhouse-gas emissions (4.3 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:8016479:2024.