21-28 77 Street
Multifamily Housing in New York City, NY · 11370
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 65 (band C) |
| Site EUI | 77.7 kBtu/ft² |
| Source EUI | 81.5 kBtu/ft² |
| GHG emissions | 133 tCO₂e |
| GHG intensity | 4.1 kgCO₂e/ft² |
| Natural gas | 25,010 therms |
| Gross floor area | 32,208 sq ft |
| Source record | nyc:33909878:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 65 | +3 | 77.7 kBtu/ft² | 133 tCO₂e |
| 2023 | 62 | 76.5 kBtu/ft² | 131 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
- 21-28 77 Street
- City
- New York City
- State
- New York
- ZIP
- 11370
- Coordinates
- 40.76986, -73.89271
Within ~1 km
Nearby benchmarked buildings
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- 78-03 19th Drive_0947-7501score 100
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- Lexington School for the Deafscore 29
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 21-28 77 Street's energy grade?
21-28 77 Street scores 65 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 21-28 77 Street use?
Its 2024 site energy-use intensity was 77.7 kBtu/ft² (81.5 kBtu/ft² source) across 32,208 sq ft and 25,010 therms of natural gas.
What are 21-28 77 Street's carbon emissions?
21-28 77 Street reported 133 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.
Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:33909878:2024.