523 W 135th St
Multifamily Housing in New York City, NY · 523 West 135th Street · 10031
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 50 (band D) |
| Site EUI | 118.0 kBtu/ft² |
| Source EUI | 157.2 kBtu/ft² |
| GHG emissions | 101 tCO₂e |
| GHG intensity | 7.3 kgCO₂e/ft² |
| Electricity | 76,988 kWh |
| Natural gas | 13,617 therms |
| Gross floor area | 13,770 sq ft |
| Source record | nyc:9997481:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 50 | -26 | 118.0 kBtu/ft² | 101 tCO₂e |
| 2022 | 76 | 95.5 kBtu/ft² | 79 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 West 135th Street
- City
- New York City
- State
- New York
- ZIP
- 10031
- Coordinates
- 40.81930, -73.95304
Within ~1 km
Nearby benchmarked buildings
- Benchmarking Group - 10score —
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- GRANTscore 17
Multifamily Housing · 1,931,229 sq ft
- SAINT NICHOLASscore —
Multifamily Housing · 1,447,826 sq ft
- MANHATTANVILLEscore 13
Multifamily Housing · 1,443,550 sq ft
- 1470 Amsterdam Avenuescore 2
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- Manhattanville Campusscore —
College/University · 1,272,806 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 523 W 135th St's energy grade?
523 W 135th St scores 50 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 523 W 135th St use?
Its 2023 site energy-use intensity was 118.0 kBtu/ft² (157.2 kBtu/ft² source) across 13,770 sq ft, including 76,988 kWh of electricity and 13,617 therms of natural gas.
What are 523 W 135th St's carbon emissions?
523 W 135th St reported 101 tCO₂e of greenhouse-gas emissions (7.3 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:9997481:2023.