Riverstone (11420)
Multifamily Housing in California, CA · 2200 Sycamore Drive, Antioch · 94509
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 77 (band B) |
| Site EUI | 41.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 303 tCO₂e |
| GHG intensity | 2.4 kgCO₂e/ft² |
| Electricity | 749,497 kWh |
| Natural gas | 25,018 therms |
| Gross floor area | 125,795 sq ft |
| Source record | california:6862266:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 77 | +3 | 41.5 kBtu/ft² | 303 tCO₂e |
| 2023 | 74 | -26 | 43.3 kBtu/ft² | 340 tCO₂e |
| 2022 | 100 | ±0 | 17.1 kBtu/ft² | 324 tCO₂e |
| 2021 | 100 | ±0 | 17.2 kBtu/ft² | 296 tCO₂e |
| 2020 | 100 | +11 | 17.7 kBtu/ft² | 325 tCO₂e |
| 2019 | 89 | 17.6 kBtu/ft² | 334 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owner listed in the disclosure.
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Location
- Address
- 2200 Sycamore Drive, Antioch
- City
- California
- State
- California
- ZIP
- 94509
- Coordinates
- 38.00555, -121.82890
Within ~1 km
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is Riverstone (11420)'s energy grade?
Riverstone (11420) scores 77 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Riverstone (11420) use?
Its 2024 site energy-use intensity was 41.5 kBtu/ft² across 125,795 sq ft, including 749,497 kWh of electricity and 25,018 therms of natural gas.
What are Riverstone (11420)'s carbon emissions?
Riverstone (11420) reported 303 tCO₂e of greenhouse-gas emissions (2.4 kgCO₂e/ft²) for 2024. AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Dataset updated . Source: Building Energy Benchmarking Program (statewide) disclosure, record california:6862266:2024.