Twin Creek (Tw123)
Multifamily Housing in California, CA · 1111 James Donlon Boulevard, Antioch · 94509
AB 802 (Public Resources Code §25402.10) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 73 (band B) |
| Site EUI | 44.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 563 tCO₂e |
| GHG intensity | 2.7 kgCO₂e/ft² |
| Electricity | 1,103,514 kWh |
| Natural gas | 55,670 therms |
| Gross floor area | 204,838 sq ft |
| Source record | california:6781515:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 73 | +15 | 44.6 kBtu/ft² | 563 tCO₂e |
| 2022 | 58 | +12 | 46.4 kBtu/ft² | 585 tCO₂e |
| 2021 | 46 | ±0 | 52.6 kBtu/ft² | 604 tCO₂e |
| 2020 | 46 | -10 | 53.1 kBtu/ft² | 653 tCO₂e |
| 2019 | 56 | 49.5 kBtu/ft² | 624 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
- 1111 James Donlon Boulevard, Antioch
- City
- California
- State
- California
- ZIP
- 94509
- Coordinates
- 37.98186, -121.82608
Within ~1 km
Nearby benchmarked buildings
- Tabora Gardens: Tabora Gardensscore 96
Multifamily Housing · 64,222 sq ft
See also: most efficient in California · biggest emitters
Frequently asked questions
What is Twin Creek (Tw123)'s energy grade?
Twin Creek (Tw123) scores 73 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2023 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Twin Creek (Tw123) use?
Its 2023 site energy-use intensity was 44.6 kBtu/ft² across 204,838 sq ft, including 1,103,514 kWh of electricity and 55,670 therms of natural gas.
What are Twin Creek (Tw123)'s carbon emissions?
Twin Creek (Tw123) reported 563 tCO₂e of greenhouse-gas emissions (2.7 kgCO₂e/ft²) for 2023. 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:6781515:2023.