Los Angeles County property record for 20121 Portside Dr, Walnut, CA 91789 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1989 |
| Square Footage | 2,929 sqft Living Area |
| Lot Size | 38,887 sqft (0.893 acres) |
| Tax Bill | $13,148.00 (2025) |
| Primary APN | 8269-054-010 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 2,929 sqft Living Area |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Exterior Material | Stucco Exterior |
| Construction Type | Wood Construction |
| Roof Material | Tile Roof |
| Lot Area | 38,887 sqft (0.893 acres) |
| Depth X Width | 168 ft x 231 ft Depth x Width |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 20121 PORTSIDE DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-4619 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TR=36336 LOT 33 |
| Legal Subdivision | 36336 |
| Legal Tract | 36336 |
| Legal Block | 3 |
| Legal Lot Number | 33 |
| Jurisdiction | LOS ANGELES CA |
| Minor Civil Division | EAST SAN GABRIEL VALLEY |
| Census Blockgroup | 3 |
| Census Block | 3004 |
| Census Tract | 408703 |
Source: Los Angeles County records · APN 8269-054-010
Assessment roll updated May 21, 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 | 2 Company Names on File |
|---|---|
| Mailing Address | 20121 PORTSIDE DR, WALNUT, CA 91789-4619 |
| Owner Type | Owner is a Company |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Dec 16, 2024 |
| Transfer Doc | 0000929690 |
| Record Refreshed | Sep 20, 2026 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Unified School District | Rowland 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 | $13,148.00 (+8.01%) | $974,528 (+4.04%) Land $676,486 Building $298,042 |
| 2023 | $12,173.00 (+2.54%) | $936,688 Land $650,218 Building $286,470 |
| 2022 | $11,871.00 |
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