405 Williams Ave
Multifamily Housing in New York City, NY · 405 WILLIAMS AVE · 11207
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 56 (band C) |
| Site EUI | 78.5 kBtu/ft² |
| Source EUI | 121.6 kBtu/ft² |
| GHG emissions | 433 tCO₂e |
| GHG intensity | 5.6 kgCO₂e/ft² |
| Electricity | 511,577 kWh |
| Natural gas | 43,699 therms |
| Gross floor area | 77,922 sq ft |
| Source record | nyc:10387265:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 56 | +36 | 78.5 kBtu/ft² | 433 tCO₂e |
| 2023 | 20 | -10 | 108.6 kBtu/ft² | 546 tCO₂e |
| 2022 | 30 | 105.8 kBtu/ft² | 492 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
- 405 WILLIAMS AVE
- City
- New York City
- State
- New York
- ZIP
- 11207
- Coordinates
- 40.66600, -73.89821
Within ~1 km
Nearby benchmarked buildings
- VAN DYKE I/VAN DYKE IIscore 9
Multifamily Housing · 1,717,250 sq ft
- VAN DYKE Iscore —
Multifamily Housing · 1,575,450 sq ft
- GLENMORE PLAZA Bldgs 2-4score —
Multifamily Housing · 991,000 sq ft
Multifamily Housing · 944,590 sq ft
Multifamily Housing · 944,590 sq ft
- LOW HOUSES Bldgs 1-3score —
Multifamily Housing · 541,000 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 405 Williams Ave's energy grade?
405 Williams Ave scores 56 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 405 Williams Ave use?
Its 2024 site energy-use intensity was 78.5 kBtu/ft² (121.6 kBtu/ft² source) across 77,922 sq ft, including 511,577 kWh of electricity and 43,699 therms of natural gas.
What are 405 Williams Ave's carbon emissions?
405 Williams Ave reported 433 tCO₂e of greenhouse-gas emissions (5.6 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:10387265:2024.