Alameda County property record for 1728 Walnut St, Berkeley, CA 94709 · Last verified October 2025
| Property Type | Residential > Multi-Unit > Quadplex |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 4 Baths |
| Architecture Style | Other |
| Year Built | Built 1920 |
| Square Footage | 3,329 sqft Total Area |
| Lot Size | 6,300 sqft (0.144 acres) |
| Last Sale | $1,000,000 (2022) |
| Tax Bill | $25,074.00 (2025) |
| Primary APN | 58-2177-7-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 12 Rooms |
| Units | 4 Units |
| Building Area | 3,329 sqft Total Area |
| Stories | 2 Stories |
| Year Built | Built 1920 |
|---|---|
| Architectural Style | Other Style |
| Construction Type | Wood Construction |
| Lot Area | 6,300 sqft (0.144 acres) |
| Street Address | 1728 WALNUT ST |
|---|---|
| City | BERKELEY |
| State | CA |
| Zip | 94709-1778 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Quadplex |
| Legal Description | BLK:B SUBD:PART OF THE PERCY TRACT |
| Legal Subdivision | PART OF THE PERCY TRACT |
| Legal Block | B |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | BERKELEY |
| Census Blockgroup | 4 |
| Census Block | 4006 |
| Census Tract | 422400 |
Source: Alameda County records · APN 58-2177-7-7
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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 3920 OAKMORE RD, OAKLAND, CA 94602-1833 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 11, 2022 · Amount on Record |
| Deed Sale | Jan 11, 2022 · Amount on Record |
| Prior Sale | Aug 04, 2014 |
| Deed Doc Number | 2022007400 |
| Record Refreshed | Jun 07, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jan 11, 2022 |
| Property Address | 1728 WALNUT ST, BERKELEY, CA 94709-1778 |
| Document Number | 0000007400 |
| Map Reference | MB 7 PG 52 |
| Instrument Date | Jan 03, 2022 |
| Instrument | 2022007400 |
| Transaction Type | Transfer |
| Record Updated | Jul 19, 2022 |
| Title Company | FIRST AMERICAN TITLE COMPANY RESID', FIRST AMER TTL CO RES DIV |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $16,100.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3920 OAKMORE RD, OAKLAND, CA 94602-1833 |
| Document Number | 0000007401 |
|---|---|
| Date | Jan 11, 2022 |
| Instrument | 2022007401 |
| Name | CASTLE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 01, 2052 |
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 | $25,074.00 (+13.05%) | $1,407,729 (+4.04%) Land $422,091 Building $985,638 |
| 2023 | $22,179.00 | $1,353,075 Land $405,704 Building $947,371 |
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