Dempsey Apts, Associates, LP
Multifamily Housing in New York City, NY · 128 W. 128Th Street · 10027
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 79 (band B) |
| Site EUI | 58.6 kBtu/ft² |
| Source EUI | 94.8 kBtu/ft² |
| GHG emissions | 364 tCO₂e |
| GHG intensity | 4.3 kgCO₂e/ft² |
| Electricity | 471,386 kWh |
| Natural gas | 33,595 therms |
| Water use | 4,484 kgal |
| Gross floor area | 84,745 sq ft |
| Source record | nyc:4022896:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 79 | +1 | 58.6 kBtu/ft² | 364 tCO₂e |
| 2023 | 78 | -5 | 58.0 kBtu/ft² | 351 tCO₂e |
| 2022 | 83 | 58.4 kBtu/ft² | 315 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
- 128 W. 128Th Street
- City
- New York City
- State
- New York
- ZIP
- 10027
- Coordinates
- 40.81011, -73.94509
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Dempsey Apts, Associates, LP's energy grade?
Dempsey Apts, Associates, LP scores 79 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 Dempsey Apts, Associates, LP use?
Its 2024 site energy-use intensity was 58.6 kBtu/ft² (94.8 kBtu/ft² source) across 84,745 sq ft, including 471,386 kWh of electricity and 33,595 therms of natural gas.
What are Dempsey Apts, Associates, LP's carbon emissions?
Dempsey Apts, Associates, LP reported 364 tCO₂e of greenhouse-gas emissions (4.3 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:4022896:2024.