Cardinal Hall
Office in California, CA · 505 Broadway, Redwood City · 94063
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 97 (band A) |
| Site EUI | 24.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 264 tCO₂e |
| GHG intensity | 1.6 kgCO₂e/ft² |
| Electricity | 948,242 kWh |
| Natural gas | 9,275 therms |
| Gross floor area | 168,585 sq ft |
| Source record | california:10924599:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 97 | ±0 | 24.7 kBtu/ft² | 264 tCO₂e |
| 2023 | 97 | -1 | 23.5 kBtu/ft² | 266 tCO₂e |
| 2022 | 98 | -1 | 20.7 kBtu/ft² | 228 tCO₂e |
| 2021 | 99 | ±0 | 15.0 kBtu/ft² | 151 tCO₂e |
| 2020 | 99 | 19.2 kBtu/ft² | 208 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
- 505 Broadway, Redwood City
- City
- California
- State
- California
- ZIP
- 94063
- Coordinates
- 37.48484, -122.20431
Within ~1 km
Nearby benchmarked buildings
- University Hallscore 100
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- Discovery Hallscore 100
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- Avenue Two - 29624score 100
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- Avneue Two Apartments (Vn179)score 97
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- Academy Hallscore 99
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is Cardinal Hall's energy grade?
Cardinal Hall scores 97 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 Cardinal Hall use?
Its 2024 site energy-use intensity was 24.7 kBtu/ft² across 168,585 sq ft, including 948,242 kWh of electricity and 9,275 therms of natural gas.
What are Cardinal Hall's carbon emissions?
Cardinal Hall reported 264 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.
Dataset updated . Source: Building Energy Benchmarking Program (statewide) disclosure, record california:10924599:2024.