Alameda County property record for 1633 Alcatraz Ave, Berkeley, CA 94703 · Last verified October 2025
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 6 Beds |
| Bathrooms | 5 Baths |
| Year Built | Built 1925 |
| Square Footage | 3,434 sqft Total Area |
| Lot Size | 7,730 sqft (0.177 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $750,000 (2016) |
| Tax Bill | $23,343.00 (2025) |
| Primary APN | 52-1521-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Building Area | 3,434 sqft Total Area |
| Stories | 2 Stories |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Other Style |
| Construction Type | Wood Construction |
| Lot Area | 7,730 sqft (0.177 acres) |
| Street Address | 1633 ALCATRAZ AVE |
|---|---|
| City | BERKELEY |
| State | CA |
| Zip | 94703-2611 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | BLK:A SUBD:HARMON TRACT |
| Legal Subdivision | HARMON TRACT |
| Legal Block | A |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | BERKELEY |
| Census Blockgroup | 4 |
| Census Block | 4002 |
| Census Tract | 424001 |
Source: Alameda County records · APN 52-1521-9
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 | Company Name on File |
|---|---|
| Co-owner | 2 Verified Secondary Owners |
| Mailing Address | 1633 ALCATRAZ AVE, BERKELEY, CA 94703-2611 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company, Secondary Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Owner is a Trust |
| Date | Document |
|---|---|
| Mar 09, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Mar 18, 2021 | Intrafamily Transfer, Transfer ACCOMMODATION |
| Dec 19, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 3 Verified Names on Deed |
|---|---|
| Last Sale | Jul 29, 2016 · Amount on Record |
| Deed Sale | Jul 29, 2016 · Amount on Record |
| Prior Sale | Mar 09, 2021 |
| Deed Doc Number | 0000190686 |
| Last Transfer Date | Mar 18, 2021 |
| Transfer Doc | 0000110726 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Mar 09, 2021 |
| Property Address | 1633 ALCATRAZ AVE, BERKELEY, CA 94703-2611 |
| Document Number | 0000095095 |
| Map Reference | MB 6 PG 33 |
| Instrument Date | Mar 02, 2021 |
| Instrument | 2021095095 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants In Common |
| Address | 1633 ALCATRAZ AVE # 35, 35, BERKELEY, CA 94703-2611 |
| Document Number | 0000095096 |
|---|---|
| Date | Mar 09, 2021 |
| Instrument | 2021095096 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Mar 18, 2021 |
| Property Address | 1633 ALCATRAZ AVE, BERKELEY, CA 94703-2611 |
| Document Number | 0000110726 |
| Map Reference | MB 6 PG 33 |
| Instrument Date | Mar 02, 2021 |
| Instrument | 2021110726 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1633 ALCATRAZ AVE # 1635, 1635, BERKELEY, CA 94703-2611 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 19, 2019 |
| Property Address | 1633 ALCATRAZ AVE, BERKELEY, CA 94703-2611 |
| Document Number | 0000261197 |
| Instrument Date | Nov 20, 2019 |
| Instrument | 261197 |
| Transaction Type | Transfer |
| Record Updated | Jan 27, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 422 WESSEX WAY BELMONT CA 940022708, BELMONT, CA 94002-2708 |
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 | $23,343.00 (+13.79%) Homeowner's exemption | $1,276,616 (+4.04%) Land $464,224 Building $812,392 |
| 2023 | $20,514.00 Homeowner's exemption | $1,227,050 Land $446,200 Building $780,850 |
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