Sandberg: 523 West 121st St.
Multifamily Housing in New York City, NY · 523 W 121st St · 10027
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 92 (band A) |
| Site EUI | 60.8 kBtu/ft² |
| Source EUI | 80.5 kBtu/ft² |
| GHG emissions | 115 tCO₂e |
| GHG intensity | 3.8 kgCO₂e/ft² |
| Electricity | 85,717 kWh |
| Natural gas | 15,723 therms |
| Water use | 848 kgal |
| Gross floor area | 30,675 sq ft |
| Source record | nyc:6282893:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 92 | +6 | 60.8 kBtu/ft² | 115 tCO₂e |
| 2022 | 86 | 71.7 kBtu/ft² | 127 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
- 523 W 121st St
- City
- New York City
- State
- New York
- ZIP
- 10027
- Coordinates
- 40.81072, -73.96038
Within ~1 km
Nearby benchmarked buildings
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- Manhattanville Campusscore —
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- Morningside Campus Parentscore —
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Sandberg: 523 West 121st St.'s energy grade?
Sandberg: 523 West 121st St. scores 92 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Sandberg: 523 West 121st St. use?
Its 2023 site energy-use intensity was 60.8 kBtu/ft² (80.5 kBtu/ft² source) across 30,675 sq ft, including 85,717 kWh of electricity and 15,723 therms of natural gas.
What are Sandberg: 523 West 121st St.'s carbon emissions?
Sandberg: 523 West 121st St. reported 115 tCO₂e of greenhouse-gas emissions (3.8 kgCO₂e/ft²) for 2023. 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:6282893:2023.