345 East 56th St
Multifamily Housing in New York City, NY · 10022
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 38 (band D) |
| Site EUI | 67.3 kBtu/ft² |
| Source EUI | 133.7 kBtu/ft² |
| GHG emissions | 1,332 tCO₂e |
| GHG intensity | 5.9 kgCO₂e/ft² |
| Electricity | 2,204,218 kWh |
| Natural gas | 1,535 therms |
| Water use | 9,599 kgal |
| Gross floor area | 227,348 sq ft |
| Source record | nyc:2659870:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 38 | -11 | 67.3 kBtu/ft² | 1,332 tCO₂e |
| 2022 | 49 | 65.0 kBtu/ft² | 1,116 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 345 East 56th St
- City
- New York City
- State
- New York
- ZIP
- 10022
- Coordinates
- 40.75818, -73.96468
Within ~1 km
Nearby benchmarked buildings
Office · 1,682,110 sq ft
- 399 Park Avenuescore 69
Office · 1,671,941 sq ft
- 919 Third Avenuescore —
Other - Technology/Science · 1,433,078 sq ft
- CHILD - 919 3 AVENUEscore —
Other - Technology/Science · 1,424,082 sq ft
Mixed Use Property · 1,402,032 sq ft
- One Beacon Courtscore —
Office · 1,400,678 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 345 East 56th St's energy grade?
345 East 56th St scores 38 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 345 East 56th St use?
Its 2023 site energy-use intensity was 67.3 kBtu/ft² (133.7 kBtu/ft² source) across 227,348 sq ft, including 2,204,218 kWh of electricity and 1,535 therms of natural gas.
What are 345 East 56th St's carbon emissions?
345 East 56th St reported 1,332 tCO₂e of greenhouse-gas emissions (5.9 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:2659870:2023.