Cornerstone: 121 W 17th St
Multifamily Housing in New York City, NY · 121 W 17th St · 10011
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 98 (band A) |
| Site EUI | 21.1 kBtu/ft² |
| Source EUI | 52.2 kBtu/ft² |
| GHG emissions | 125 tCO₂e |
| GHG intensity | 2.2 kgCO₂e/ft² |
| Electricity | 286,795 kWh |
| Natural gas | 2,268 therms |
| Water use | 753 kgal |
| Gross floor area | 57,029 sq ft |
| Source record | nyc:6750819:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 98 | -1 | 21.1 kBtu/ft² | 125 tCO₂e |
| 2023 | 99 | ±0 | 18.3 kBtu/ft² | 107 tCO₂e |
| 2022 | 99 | 22.5 kBtu/ft² | 98 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
- 121 W 17th St
- City
- New York City
- State
- New York
- ZIP
- 10011
- Coordinates
- 40.73967, -73.99638
Within ~1 km
Nearby benchmarked buildings
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- 111 Eighth Avenuescore —
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- ConEd Irving Placescore 55
Office · 1,255,204 sq ft
- Benchmarking Group - 3score —
College/University · 1,221,878 sq ft
- Zeckendorf Towersscore —
Multifamily Housing · 989,722 sq ft
- London Terrace Gardensscore —
Multifamily Housing · 975,170 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Cornerstone: 121 W 17th St's energy grade?
Cornerstone: 121 W 17th St scores 98 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Cornerstone: 121 W 17th St use?
Its 2024 site energy-use intensity was 21.1 kBtu/ft² (52.2 kBtu/ft² source) across 57,029 sq ft, including 286,795 kWh of electricity and 2,268 therms of natural gas.
What are Cornerstone: 121 W 17th St's carbon emissions?
Cornerstone: 121 W 17th St reported 125 tCO₂e of greenhouse-gas emissions (2.2 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:6750819:2024.