Tristar - 23 East 109 Street
Multifamily Housing in New York City, NY · 23 East 109 Street · 10029
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 9 (band D) |
| Site EUI | 90.7 kBtu/ft² |
| Source EUI | 150.2 kBtu/ft² |
| GHG emissions | 401 tCO₂e |
| GHG intensity | 6.8 kgCO₂e/ft² |
| Electricity | 545,420 kWh |
| Natural gas | 35,163 therms |
| Gross floor area | 59,280 sq ft |
| Source record | nyc:46270751:2024 |
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
- 23 East 109 Street
- City
- New York City
- State
- New York
- ZIP
- 10029
- Coordinates
- 40.79575, -73.94858
Within ~1 km
Nearby benchmarked buildings
- WASHINGTON Bldgs 1-4, 15score —
Multifamily Housing · 3,094,106 sq ft
- JOHNSON/JEFFERSONscore —
Multifamily Housing · 2,758,857 sq ft
- JOHNSON/JEFFERSON CAMPUSscore 10
Multifamily Housing · 2,758,857 sq ft
- Franklin Plaza 1656score 1
Multifamily Housing · 1,838,700 sq ft
- TAFTscore 3
Multifamily Housing · 1,564,990 sq ft
- KING TOWERSscore 16
Multifamily Housing · 1,291,350 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Tristar - 23 East 109 Street's energy grade?
Tristar - 23 East 109 Street scores 9 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 Tristar - 23 East 109 Street use?
Its 2024 site energy-use intensity was 90.7 kBtu/ft² (150.2 kBtu/ft² source) across 59,280 sq ft, including 545,420 kWh of electricity and 35,163 therms of natural gas.
What are Tristar - 23 East 109 Street's carbon emissions?
Tristar - 23 East 109 Street reported 401 tCO₂e of greenhouse-gas emissions (6.8 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:46270751:2024.