The Union Flats (Th128)
Multifamily Housing in California, CA · 34588 11Th Street, Union City · 94587
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 72 (band B) |
| Site EUI | 61.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 392 tCO₂e |
| GHG intensity | 3.6 kgCO₂e/ft² |
| Electricity | 1,074,705 kWh |
| Natural gas | 28,039 therms |
| Gross floor area | 107,521 sq ft |
| Source record | california:6555547:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 72 | -5 | 61.0 kBtu/ft² | 392 tCO₂e |
| 2023 | 77 | -2 | 60.0 kBtu/ft² | 410 tCO₂e |
| 2022 | 79 | +5 | 57.2 kBtu/ft² | 385 tCO₂e |
| 2021 | 74 | -6 | 57.1 kBtu/ft² | 356 tCO₂e |
| 2020 | 80 | -13 | 54.2 kBtu/ft² | 357 tCO₂e |
| 2019 | 93 | 49.1 kBtu/ft² | 336 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
- 34588 11Th Street, Union City
- City
- California
- State
- California
- ZIP
- 94587
- Coordinates
- 37.59254, -122.01599
Within ~1 km
Nearby benchmarked buildings
- Ca082_Avalon Union City (Vc46)score 87
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- Verandas - Essex (Vr28)score 99
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- Ca082_Building 24score 98
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- Ca082_Building 34score 97
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- Ca027_Eaves Union City (Vc40)score 72
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- Parkside - 29168score 95
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is The Union Flats (Th128)'s energy grade?
The Union Flats (Th128) scores 72 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 The Union Flats (Th128) use?
Its 2024 site energy-use intensity was 61.0 kBtu/ft² across 107,521 sq ft, including 1,074,705 kWh of electricity and 28,039 therms of natural gas.
What are The Union Flats (Th128)'s carbon emissions?
The Union Flats (Th128) reported 392 tCO₂e of greenhouse-gas emissions (3.6 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:6555547:2024.