Brownstone - 6402 23rd Ave
Multifamily Housing in New York City, NY · 6402 23rd Ave · 11204
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 24 (band D) |
| Site EUI | 102.1 kBtu/ft² |
| Source EUI | 126.2 kBtu/ft² |
| GHG emissions | 157 tCO₂e |
| GHG intensity | 6.1 kgCO₂e/ft² |
| Electricity | 81,360 kWh |
| Natural gas | 23,476 therms |
| Water use | 1,654 kgal |
| Gross floor area | 25,700 sq ft |
| Source record | nyc:26017841:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 24 | -3 | 102.1 kBtu/ft² | 157 tCO₂e |
| 2023 | 27 | ±0 | 99.7 kBtu/ft² | 151 tCO₂e |
| 2022 | 27 | 110.6 kBtu/ft² | 160 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
- 6402 23rd Ave
- City
- New York City
- State
- New York
- ZIP
- 11204
- Coordinates
- 40.61301, -73.97868
Within ~1 km
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Brownstone - 6402 23rd Ave's energy grade?
Brownstone - 6402 23rd Ave scores 24 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 Brownstone - 6402 23rd Ave use?
Its 2024 site energy-use intensity was 102.1 kBtu/ft² (126.2 kBtu/ft² source) across 25,700 sq ft, including 81,360 kWh of electricity and 23,476 therms of natural gas.
What are Brownstone - 6402 23rd Ave's carbon emissions?
Brownstone - 6402 23rd Ave reported 157 tCO₂e of greenhouse-gas emissions (6.1 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:26017841:2024.