GrandParent Family Apartments
Multifamily Housing in New York City, NY · 951 Prospect Avenue · 10459
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 52 (band D) |
| Site EUI | 79.8 kBtu/ft² |
| Source EUI | 126.9 kBtu/ft² |
| GHG emissions | 391 tCO₂e |
| GHG intensity | 5.8 kgCO₂e/ft² |
| Electricity | 490,359 kWh |
| Natural gas | 37,421 therms |
| Water use | 4,573 kgal |
| Gross floor area | 67,861 sq ft |
| Source record | nyc:2804918:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 52 | -9 | 79.8 kBtu/ft² | 391 tCO₂e |
| 2023 | 61 | +14 | 71.4 kBtu/ft² | 347 tCO₂e |
| 2022 | 47 | 89.5 kBtu/ft² | 374 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
- 951 Prospect Avenue
- City
- New York City
- State
- New York
- ZIP
- 10459
- Coordinates
- 40.82226, -73.90056
Within ~1 km
Nearby benchmarked buildings
- FORESTscore 6
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- ADAMSscore 6
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- ADAMS - Bldgs 1-4score —
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- 975 - 1000 Simpson Stscore —
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- MCKINLEYscore 99
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Multifamily Housing · 344,470 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is GrandParent Family Apartments's energy grade?
GrandParent Family Apartments scores 52 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does GrandParent Family Apartments use?
Its 2024 site energy-use intensity was 79.8 kBtu/ft² (126.9 kBtu/ft² source) across 67,861 sq ft, including 490,359 kWh of electricity and 37,421 therms of natural gas.
What are GrandParent Family Apartments's carbon emissions?
GrandParent Family Apartments reported 391 tCO₂e of greenhouse-gas emissions (5.8 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.
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Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:2804918:2024.