RY - 15 William Street
Multifamily Housing in New York City, NY · 15 William Street · 10005
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 76 (band B) |
| Site EUI | 58.5 kBtu/ft² |
| Source EUI | 113.2 kBtu/ft² |
| GHG emissions | 2,475 tCO₂e |
| GHG intensity | 5.1 kgCO₂e/ft² |
| Electricity | 3,921,855 kWh |
| Natural gas | 41,932 therms |
| Gross floor area | 483,839 sq ft |
| Source record | nyc:10900650:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 76 | +1 | 58.5 kBtu/ft² | 2,475 tCO₂e |
| 2023 | 75 | -2 | 59.6 kBtu/ft² | 2,405 tCO₂e |
| 2022 | 77 | 62.2 kBtu/ft² | 2,182 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 owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 15 William Street
- City
- New York City
- State
- New York
- ZIP
- 10005
- Coordinates
- 40.70521, -74.01000
Within ~1 km
Nearby benchmarked buildings
- 55 Waterscore 78
Office · 3,486,407 sq ft
- 225 Liberty Streetscore 81
Office · 2,577,575 sq ft
Office · 2,542,563 sq ft
- One Liberty Plaza (149 BROADWAY)score 75
Office · 2,346,193 sq ft
- 28 Libertyscore 59
Financial Office · 2,200,000 sq ft
- 120 Broadway Holdings, LLCscore 78
Office · 1,910,503 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is RY - 15 William Street's energy grade?
RY - 15 William 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 RY - 15 William Street use?
Its 2024 site energy-use intensity was 58.5 kBtu/ft² (113.2 kBtu/ft² source) across 483,839 sq ft, including 3,921,855 kWh of electricity and 41,932 therms of natural gas.
What are RY - 15 William Street's carbon emissions?
RY - 15 William Street reported 2,475 tCO₂e of greenhouse-gas emissions (5.1 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.
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Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:10900650:2024.