William Byron Rumford Plaza
Multifamily (5+ Units) in Berkeley, CA · 3012 SACRAMENTO ST
BESO (BMC Chapter 19.81) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 92 (band A) |
| Site EUI | 38.4 kBtu/ft² |
| Source EUI | 63.5 kBtu/ft² |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 141,587 kWh |
| Natural gas | 9,201 therms |
| Gross floor area | 36,500 sq ft |
| Source record | berkeley:1120:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 92 | +8 | 38.4 kBtu/ft² | — |
| 2024 | 84 | +7 | 46.2 kBtu/ft² | — |
| 2023 | 77 | ±0 | 51.2 kBtu/ft² | — |
| 2022 | 77 | 50.3 kBtu/ft² | — |
Compliance context
BESO (BMC Chapter 19.81)
Berkeley's BESO requires annual benchmarking for commercial and multifamily buildings of 15,000 sq ft or more, with energy assessments at time of listing and every five years for buildings of 25,000 sq ft or more.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 3012 SACRAMENTO ST
- City
- Berkeley
- State
- California
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in Berkeley · biggest emitters
Frequently asked questions
What is William Byron Rumford Plaza's energy grade?
William Byron Rumford Plaza scores 92 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2025 Berkeley disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does William Byron Rumford Plaza use?
Its 2025 site energy-use intensity was 38.4 kBtu/ft² (63.5 kBtu/ft² source) across 36,500 sq ft, including 141,587 kWh of electricity and 9,201 therms of natural gas.
What are William Byron Rumford Plaza's carbon emissions?
No greenhouse-gas emissions figure was reported for 2025. Berkeley's BESO requires annual benchmarking for commercial and multifamily buildings of 15,000 sq ft or more, with energy assessments at time of listing and every five years for buildings of 25,000 sq ft or more.
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Dataset updated . Source: Building Emissions Saving Ordinance disclosure, record berkeley:1120:2025.