2430 PROSPECT ST
Multifamily (5+ Units) in Berkeley, CA
BESO (BMC Chapter 19.81) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 93 (band A) |
| Site EUI | 44.9 kBtu/ft² |
| Source EUI | 68.2 kBtu/ft² |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 67,650 kWh |
| Natural gas | 6,308 therms |
| Gross floor area | 19,188 sq ft |
| Source record | berkeley:7940:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 93 | -1 | 44.9 kBtu/ft² | — |
| 2024 | 94 | +5 | 42.8 kBtu/ft² | — |
| 2023 | 89 | +4 | 55.0 kBtu/ft² | — |
| 2022 | 85 | 54.0 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
- 2430 PROSPECT 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 2430 PROSPECT ST's energy grade?
2430 PROSPECT ST scores 93 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 2430 PROSPECT ST use?
Its 2025 site energy-use intensity was 44.9 kBtu/ft² (68.2 kBtu/ft² source) across 19,188 sq ft, including 67,650 kWh of electricity and 6,308 therms of natural gas.
What are 2430 PROSPECT ST'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:7940:2025.