Astor Condominiums
Multifamily Housing in New York City, NY · 31 - 35 31st St · 11101
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 82 (band B) |
| Site EUI | 44.3 kBtu/ft² |
| Source EUI | 95.0 kBtu/ft² |
| GHG emissions | 358 tCO₂e |
| GHG intensity | 4.1 kgCO₂e/ft² |
| Electricity | 714,309 kWh |
| Natural gas | 14,604 therms |
| Water use | 2,202 kgal |
| Gross floor area | 87,932 sq ft |
| Source record | nyc:3111942:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 82 | +1 | 44.3 kBtu/ft² | 358 tCO₂e |
| 2023 | 81 | +9 | 44.9 kBtu/ft² | 344 tCO₂e |
| 2022 | 72 | 50.1 kBtu/ft² | 324 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 owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 31 - 35 31st St
- City
- New York City
- State
- New York
- ZIP
- 11101
- Coordinates
- 40.76395, -73.92377
Within ~1 km
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Astor Condominiums's energy grade?
Astor Condominiums scores 82 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Astor Condominiums use?
Its 2024 site energy-use intensity was 44.3 kBtu/ft² (95.0 kBtu/ft² source) across 87,932 sq ft, including 714,309 kWh of electricity and 14,604 therms of natural gas.
What are Astor Condominiums's carbon emissions?
Astor Condominiums reported 358 tCO₂e of greenhouse-gas emissions (4.1 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.
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Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:3111942:2024.