The Mills Building
Office in California, CA · 220 Bush Street, San Francisco · 94104
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 94 (band A) |
| Site EUI | 26.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 978 tCO₂e |
| GHG intensity | 1.6 kgCO₂e/ft² |
| Electricity | 2,358,079 kWh |
| Natural gas | 83,657 therms |
| Gross floor area | 598,414 sq ft |
| Source record | california:1157512:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 94 | -4 | 26.6 kBtu/ft² | 978 tCO₂e |
| 2023 | 98 | ±0 | 27.1 kBtu/ft² | 1,006 tCO₂e |
| 2022 | 98 | +3 | 28.3 kBtu/ft² | 1,016 tCO₂e |
| 2021 | 95 | -1 | 30.2 kBtu/ft² | 988 tCO₂e |
| 2020 | 96 | -1 | 29.0 kBtu/ft² | 922 tCO₂e |
| 2019 | 97 | +6 | 34.5 kBtu/ft² | 1,238 tCO₂e |
| 2018 | 91 | 39.8 kBtu/ft² | 1,567 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
- 220 Bush Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94104
- Coordinates
- 37.79141, -122.40129
Within ~1 km
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is The Mills Building's energy grade?
The Mills Building 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 The Mills Building use?
Its 2024 site energy-use intensity was 26.6 kBtu/ft² across 598,414 sq ft, including 2,358,079 kWh of electricity and 83,657 therms of natural gas.
What are The Mills Building's carbon emissions?
The Mills Building reported 978 tCO₂e of greenhouse-gas emissions (1.6 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:1157512:2024.