139 East 66th Street
Multifamily Housing in New York City, NY · 10065
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 57 (band C) |
| Site EUI | 73.1 kBtu/ft² |
| Source EUI | 100.0 kBtu/ft² |
| GHG emissions | 209 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 173,491 kWh |
| Natural gas | 26,615 therms |
| Water use | 1,257 kgal |
| Gross floor area | 44,528 sq ft |
| Source record | nyc:6414508:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 57 | +21 | 73.1 kBtu/ft² | 209 tCO₂e |
| 2023 | 36 | -6 | 85.0 kBtu/ft² | 209 tCO₂e |
| 2022 | 42 | 89.4 kBtu/ft² | 203 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
- 139 East 66th Street
- City
- New York City
- State
- New York
- ZIP
- 10065
- Coordinates
- 40.76646, -73.96461
Within ~1 km
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 139 East 66th Street's energy grade?
139 East 66th Street scores 57 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 139 East 66th Street use?
Its 2024 site energy-use intensity was 73.1 kBtu/ft² (100.0 kBtu/ft² source) across 44,528 sq ft, including 173,491 kWh of electricity and 26,615 therms of natural gas.
What are 139 East 66th Street's carbon emissions?
139 East 66th Street reported 209 tCO₂e of greenhouse-gas emissions (4.7 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:6414508:2024.