Grunberg : 66 W 77th St
Multifamily Housing in New York City, NY · 66 W 77th St · 10024
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 28.8 kBtu/ft² |
| Source EUI | 61.5 kBtu/ft² |
| GHG emissions | 94 tCO₂e |
| GHG intensity | 2.8 kgCO₂e/ft² |
| Electricity | 175,822 kWh |
| Natural gas | 509 therms |
| Water use | 1,888 kgal |
| Gross floor area | 33,149 sq ft |
| Source record | nyc:6301476:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +7 | 28.8 kBtu/ft² | 94 tCO₂e |
| 2023 | 93 | +8 | 55.8 kBtu/ft² | 156 tCO₂e |
| 2022 | 85 | 70.2 kBtu/ft² | 178 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
- 66 W 77th St
- City
- New York City
- State
- New York
- ZIP
- 10024
- Coordinates
- 40.78050, -73.97607
Within ~1 km
Nearby benchmarked buildings
- CIG > LCPA_CAMPUS ON CMPscore —
Performing Arts · 2,396,331 sq ft
Museum · 1,820,000 sq ft
Multifamily Housing · 791,833 sq ft
- DORCHESTER TOWERSscore 18
Multifamily Housing · 783,611 sq ft
- AKAM - 115 Central Park Westscore 87
Multifamily Housing · 733,279 sq ft
Multifamily Housing · 711,230 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Grunberg : 66 W 77th St's energy grade?
Grunberg : 66 W 77th St scores 100 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 Grunberg : 66 W 77th St use?
Its 2024 site energy-use intensity was 28.8 kBtu/ft² (61.5 kBtu/ft² source) across 33,149 sq ft, including 175,822 kWh of electricity and 509 therms of natural gas.
What are Grunberg : 66 W 77th St's carbon emissions?
Grunberg : 66 W 77th St reported 94 tCO₂e of greenhouse-gas emissions (2.8 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:6301476:2024.