Chaparral House
Commercial in Berkeley, CA · 1309 ALLSTON WAY
BESO (BMC Chapter 19.81) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 98 (band A) |
| Site EUI | 126.8 kBtu/ft² |
| Source EUI | 181.9 kBtu/ft² |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 179,788 kWh |
| Natural gas | 21,762 therms |
| Gross floor area | 22,000 sq ft |
| Source record | berkeley:9670:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 98 | ±0 | 126.8 kBtu/ft² | — |
| 2024 | 98 | ±0 | 121.8 kBtu/ft² | — |
| 2023 | 98 | ±0 | 129.3 kBtu/ft² | — |
| 2022 | 98 | 128.6 kBtu/ft² | — |
Compliance context
BESO (BMC Chapter 19.81)
BESO requires energy assessments and benchmarking for buildings over 15,000 sq ft, with compliance enforced through the city's assessment cycles.
Ownership
No owner listed in the disclosure.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1309 ALLSTON WAY
- 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 Chaparral House's energy grade?
Chaparral House scores 98 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 Chaparral House use?
Its 2025 site energy-use intensity was 126.8 kBtu/ft² (181.9 kBtu/ft² source) across 22,000 sq ft, including 179,788 kWh of electricity and 21,762 therms of natural gas.
What are Chaparral House's carbon emissions?
No greenhouse-gas emissions figure was reported for 2025. BESO requires energy assessments and benchmarking for buildings over 15,000 sq ft, with compliance enforced through the city's assessment cycles.
Dataset updated . Source: Building Energy Saving Ordinance disclosure, record berkeley:9670:2025.