27-40 21st Street
Multifamily Housing in New York City, NY · 11102
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 76 (band B) |
| Site EUI | 50.9 kBtu/ft² |
| Source EUI | 80.8 kBtu/ft² |
| GHG emissions | 152 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 189,185 kWh |
| Natural gas | 14,618 therms |
| Water use | 1,334 kgal |
| Gross floor area | 41,381 sq ft |
| Source record | nyc:7122252:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 76 | -1 | 50.9 kBtu/ft² | 152 tCO₂e |
| 2023 | 77 | +3 | 48.9 kBtu/ft² | 143 tCO₂e |
| 2022 | 74 | 55.6 kBtu/ft² | 144 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
- 27-40 21st Street
- City
- New York City
- State
- New York
- ZIP
- 11102
- Coordinates
- 40.77149, -73.92654
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 27-40 21st Street's energy grade?
27-40 21st Street scores 76 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 27-40 21st Street use?
Its 2024 site energy-use intensity was 50.9 kBtu/ft² (80.8 kBtu/ft² source) across 41,381 sq ft, including 189,185 kWh of electricity and 14,618 therms of natural gas.
What are 27-40 21st Street's carbon emissions?
27-40 21st Street reported 152 tCO₂e of greenhouse-gas emissions (3.7 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:7122252:2024.