510 West 123rd Street
Multifamily Housing in New York City, NY · 10027
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 69 (band C) |
| Site EUI | 93.3 kBtu/ft² |
| Source EUI | 119.7 kBtu/ft² |
| GHG emissions | 251 tCO₂e |
| GHG intensity | 6.1 kgCO₂e/ft² |
| Electricity | 154,635 kWh |
| Natural gas | 26,323 therms |
| Water use | 1,771 kgal |
| Gross floor area | 41,214 sq ft |
| Source record | nyc:25171470:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 69 | -16 | 93.3 kBtu/ft² | 251 tCO₂e |
| 2023 | 85 | -2 | 75.4 kBtu/ft² | 194 tCO₂e |
| 2022 | 87 | 78.0 kBtu/ft² | 188 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
- 510 West 123rd Street
- City
- New York City
- State
- New York
- ZIP
- 10027
- Coordinates
- 40.81153, -73.95845
Within ~1 km
Nearby benchmarked buildings
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- Manhattanville Campusscore —
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 510 West 123rd Street's energy grade?
510 West 123rd Street scores 69 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 510 West 123rd Street use?
Its 2024 site energy-use intensity was 93.3 kBtu/ft² (119.7 kBtu/ft² source) across 41,214 sq ft, including 154,635 kWh of electricity and 26,323 therms of natural gas.
What are 510 West 123rd Street's carbon emissions?
510 West 123rd Street reported 251 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:25171470:2024.