Alameda County property record for 1603 Alcatraz Ave, Berkeley, CA 94703 · Last verified October 2025
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
|---|---|
| Bathrooms | 3 Baths |
| Architecture Style | Other |
| Year Built | Built 1917 |
| Square Footage | 4,388 sqft Total Area |
| Lot Size | 4,100 sqft (0.094 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $21,129.00 (2025) |
Source: Alameda County records · APN 52-1521-19
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1601 ALCATRAZ AVE, BERKELEY, CA 94703-2611 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Apr 03, 2008 |
| Transfer Doc | 0000111212 |
| Record Refreshed | Jun 08, 2026 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Berkeley City |
| Unified School District | Berkeley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $21,129.00 (+5.23%) | $873,519 (+4.04%) Land $230,992 Building $642,527 |
| 2023 | $20,079.00 | $839,607 Land $222,024 Building $617,583 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 52-1521-19 |
|---|---|
| Alternative APN |
|
| Full Baths | 3 Baths |
|---|---|
| Building Area | 4,388 sqft Total Area |
| Stories | 2 Stories |
| Year Built | Built 1912 |
|---|---|
| Effective Year Built | Effective 1917 |
| Architectural Style | Other Style |
| Construction Type | Wood Construction |
| Fire Resistance Class | Buildings having wood or wood and steel frames. |
| Lot Area | 4,100 sqft (0.094 acres) |
| Street Address | 1603 ALCATRAZ AVE |
|---|---|
| City | BERKELEY |
| State | CA |
| Zip | 94703-2611 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | BERKELEY |
| Census Blockgroup | 4 |
| Census Block | 4002 |
| Census Tract | 424001 |
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