Old Union
Office in California, CA · 520 Lasuen Mall, Stanford · 94305
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 80 (band B) |
| Site EUI | 27.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 97 tCO₂e |
| GHG intensity | 1.8 kgCO₂e/ft² |
| Electricity | 426,317 kWh |
| Gross floor area | 53,482 sq ft |
| Source record | california:9492518:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 80 | -3 | 27.2 kBtu/ft² | 97 tCO₂e |
| 2023 | 83 | +2 | 24.9 kBtu/ft² | 97 tCO₂e |
| 2022 | 81 | -10 | 27.2 kBtu/ft² | 100 tCO₂e |
| 2021 | 91 | ±0 | 19.8 kBtu/ft² | 64 tCO₂e |
| 2020 | 91 | +12 | 20.6 kBtu/ft² | 73 tCO₂e |
| 2019 | 79 | 43.7 kBtu/ft² | 155 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 owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 520 Lasuen Mall, Stanford
- City
- California
- State
- California
- ZIP
- 94305
- Coordinates
- 37.42517, -122.17040
Within ~1 km
Nearby benchmarked buildings
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- Wilbur Field Garagescore —
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- Roth Way Garagescore —
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is Old Union's energy grade?
Old Union scores 80 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 Old Union use?
Its 2024 site energy-use intensity was 27.2 kBtu/ft² across 53,482 sq ft, including 426,317 kWh of electricity.
What are Old Union's carbon emissions?
Old Union reported 97 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.
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Dataset updated . Source: Building Energy Benchmarking Program (statewide) disclosure, record california:9492518:2024.