Chestnut - 643 Southern Boulevard
Multifamily Housing in New York City, NY · 643 Southern Boulevard · 10455
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 47 (band D) |
| Site EUI | 96.1 kBtu/ft² |
| Source EUI | 123.9 kBtu/ft² |
| GHG emissions | 243 tCO₂e |
| GHG intensity | 5.9 kgCO₂e/ft² |
| Electricity | 157,559 kWh |
| Natural gas | 34,036 therms |
| Gross floor area | 40,992 sq ft |
| Source record | nyc:25746297:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 47 | +11 | 96.1 kBtu/ft² | 243 tCO₂e |
| 2023 | 36 | -9 | 102.1 kBtu/ft² | 255 tCO₂e |
| 2022 | 45 | 102.0 kBtu/ft² | 239 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
- 643 Southern Boulevard
- City
- New York City
- State
- New York
- ZIP
- 10455
- Coordinates
- 40.81307, -73.90087
Within ~1 km
Nearby benchmarked buildings
- 980 East 149th Streetscore —
Non-Refrigerated Warehouse · 986,360 sq ft
- ADAMSscore 6
Multifamily Housing · 906,500 sq ft
- ADAMS - Bldgs 1-4score —
Multifamily Housing · 906,500 sq ft
- 141 Street Owner LLCscore 100
Office · 275,000 sq ft
- Madruga - 825 East 141st Streetscore 100
Office · 275,000 sq ft
Other - Public Services · 275,000 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Chestnut - 643 Southern Boulevard's energy grade?
Chestnut - 643 Southern Boulevard scores 47 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 Chestnut - 643 Southern Boulevard use?
Its 2024 site energy-use intensity was 96.1 kBtu/ft² (123.9 kBtu/ft² source) across 40,992 sq ft, including 157,559 kWh of electricity and 34,036 therms of natural gas.
What are Chestnut - 643 Southern Boulevard's carbon emissions?
Chestnut - 643 Southern Boulevard reported 243 tCO₂e of greenhouse-gas emissions (5.9 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:25746297:2024.