Chestnut - 529-531 West 143rd Street
Multifamily Housing in New York City, NY · 529-531 West 143rd Street · 10031
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 93 (band A) |
| Site EUI | 83.7 kBtu/ft² |
| Source EUI | 107.4 kBtu/ft² |
| GHG emissions | 152 tCO₂e |
| GHG intensity | 5.1 kgCO₂e/ft² |
| Electricity | 96,253 kWh |
| Natural gas | 21,429 therms |
| Gross floor area | 29,520 sq ft |
| Source record | nyc:6686841:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 93 | -2 | 83.7 kBtu/ft² | 152 tCO₂e |
| 2023 | 95 | +2 | 80.7 kBtu/ft² | 143 tCO₂e |
| 2022 | 93 | 89.2 kBtu/ft² | 150 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
- 529-531 West 143rd Street
- City
- New York City
- State
- New York
- ZIP
- 10031
- Coordinates
- 40.82466, -73.95024
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Chestnut - 529-531 West 143rd Street's energy grade?
Chestnut - 529-531 West 143rd Street scores 93 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 Chestnut - 529-531 West 143rd Street use?
Its 2024 site energy-use intensity was 83.7 kBtu/ft² (107.4 kBtu/ft² source) across 29,520 sq ft, including 96,253 kWh of electricity and 21,429 therms of natural gas.
What are Chestnut - 529-531 West 143rd Street's carbon emissions?
Chestnut - 529-531 West 143rd Street reported 152 tCO₂e of greenhouse-gas emissions (5.1 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:6686841:2024.