27-34 21st Street
Multifamily Housing in New York City, NY · 11102
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 12 (band D) |
| Site EUI | 93.2 kBtu/ft² |
| Source EUI | 150.8 kBtu/ft² |
| GHG emissions | 216 tCO₂e |
| GHG intensity | 6.8 kgCO₂e/ft² |
| Electricity | 279,857 kWh |
| Natural gas | 19,882 therms |
| Water use | 1,682 kgal |
| Gross floor area | 31,578 sq ft |
| Source record | nyc:7126059:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 12 | -4 | 93.2 kBtu/ft² | 216 tCO₂e |
| 2023 | 16 | -5 | 87.8 kBtu/ft² | 198 tCO₂e |
| 2022 | 21 | 89.8 kBtu/ft² | 180 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
- 27-34 21st Street
- City
- New York City
- State
- New York
- ZIP
- 11102
- Coordinates
- 40.77152, -73.92651
Within ~1 km
Nearby benchmarked buildings
- ASTORIAscore 10
Multifamily Housing · 1,211,610 sq ft
Multifamily Housing · 462,235 sq ft
- 25-40 Shore Blvdscore 89
Multifamily Housing · 407,200 sq ft
- AKAM - 25-40 Shore Boulevardscore 89
Multifamily Housing · 403,692 sq ft
- Parkview Building Assoc LLCscore 92
Multifamily Housing · 402,235 sq ft
Multifamily Housing · 375,146 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 27-34 21st Street's energy grade?
27-34 21st Street scores 12 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 27-34 21st Street use?
Its 2024 site energy-use intensity was 93.2 kBtu/ft² (150.8 kBtu/ft² source) across 31,578 sq ft, including 279,857 kWh of electricity and 19,882 therms of natural gas.
What are 27-34 21st Street's carbon emissions?
27-34 21st Street reported 216 tCO₂e of greenhouse-gas emissions (6.8 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:7126059:2024.