2175 Mt. Diablo Plaza
Office in California, CA · 2175 North California Boulevard, Walnut Creek · 94596
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 94 (band A) |
| Site EUI | 28.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 364 tCO₂e |
| GHG intensity | 1.8 kgCO₂e/ft² |
| Electricity | 1,013,997 kWh |
| Natural gas | 25,368 therms |
| Gross floor area | 204,571 sq ft |
| Source record | california:1033920:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 94 | +1 | 28.7 kBtu/ft² | 364 tCO₂e |
| 2023 | 93 | ±0 | 34.2 kBtu/ft² | 496 tCO₂e |
| 2022 | 93 | ±0 | 33.6 kBtu/ft² | 481 tCO₂e |
| 2021 | 93 | ±0 | 38.0 kBtu/ft² | 454 tCO₂e |
| 2020 | 93 | +11 | 41.2 kBtu/ft² | 485 tCO₂e |
| 2018 | 82 | 53.0 kBtu/ft² | 726 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
- 2175 North California Boulevard, Walnut Creek
- City
- California
- State
- California
- ZIP
- 94596
- Coordinates
- 37.90899, -122.06602
Within ~1 km
Nearby benchmarked buildings
- California Plazascore 98
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- Walnut Creek Marriottscore 76
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- The Waymark (Wy053) (Not)score —
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- 1615 N California Blvdscore —
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- Noma (An017)score 100
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is 2175 Mt. Diablo Plaza's energy grade?
2175 Mt. Diablo Plaza scores 94 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 2175 Mt. Diablo Plaza use?
Its 2024 site energy-use intensity was 28.7 kBtu/ft² across 204,571 sq ft, including 1,013,997 kWh of electricity and 25,368 therms of natural gas.
What are 2175 Mt. Diablo Plaza's carbon emissions?
2175 Mt. Diablo Plaza reported 364 tCO₂e of greenhouse-gas emissions (1.8 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:1033920:2024.