Alameda County property record for 1641 Alcatraz Ave, Berkeley, CA 94703 · Last verified August 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1917 |
| Square Footage | 1,660 sqft Living Area |
| Lot Size | 2,258 sqft (0.052 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $6,253.00 (2025) |
| Primary APN | 52-1521-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Building Area | 1,660 sqft Living Area |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1917 |
| Construction Type | Wood Construction |
| Lot Area | 2,258 sqft (0.052 acres) |
| Street Address | 1641 ALCATRAZ AVE |
|---|---|
| City | BERKELEY |
| State | CA |
| Zip | 94703-2611 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT: 00006 BLK: AR: 0052 PAGE: 1521 |
| Legal Subdivision | CLAREMONT |
| Legal Block | C |
| Legal Lot Number | 14-16 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | BERKELEY |
| Census Blockgroup | 4 |
| Census Block | 4002 |
| Census Tract | 424001 |
Source: Alameda County records · APN 52-1521-6
Assessment roll updated August 5, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1641 ALCATRAZ AVE, BERKELEY, CA 94703-2611 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Trustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed) |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Sep 15, 2017 |
| Transfer Doc | 0000207081 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 20, 2017 |
| Property Address | 1641 ALCATRAZ AVE, BERKELEY, CA 94703-2611 |
| Document Number | 0000207081 |
| Instrument Date | Sep 15, 2017 |
| Instrument | 207081 |
| Transaction Type | Transfer |
| Record Updated | Oct 24, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 1641 ALCATRAZ AVE BERKELEY CA 947032611, BERKELEY, CA 94703-2611 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| 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 |
|---|---|---|
| 2026 | $129,161 (-3.24%) Land $104,416 Building $31,745 | |
| 2025 | $6,253.00 (+23.77%) Homeowner's exemption | $133,492 (+4.04%) Land $102,369 Building $31,123 |
| 2023 | $5,052.00 Homeowner's exemption | $128,308 Land $98,394 Building $29,914 |
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