Los Angeles County property record for 20811 E Boulder Ln, Diamond Bar, CA 91789 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1987 |
| Square Footage | 1,306 sqft Living Area |
| Lot Size | 5,892 sqft (0.135 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $262,000 (2001) |
| Tax Bill | $5,928.00 (2025) |
| Primary APN | 8765-019-040 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,306 sqft Living Area |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Conventional Style |
| Construction Type | Wood Construction |
| Roof Material | Tile Roof |
| Lot Area | 5,892 sqft (0.135 acres) |
| Garage Type | Attached Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 20811 E BOULDER LN |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-4056 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TR=43760 LOT 78 |
| Legal Subdivision | 43760 |
| Legal Tract | 43760 |
| Legal Block | 1 |
| Legal Lot Number | 78 |
| Jurisdiction | LOS ANGELES CA |
| Minor Civil Division | EAST SAN GABRIEL VALLEY |
| Census Blockgroup | 1 |
| Census Block | 1001 |
| Census Tract | 403305 |
Source: Los Angeles County records · APN 8765-019-040
Assessment roll updated May 21, 2026 · Last verified June 2026
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 | 20811 E BOULDER LN, WALNUT, CA 91789-4056 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 30, 2001 · Amount on Record |
| Deed Sale | May 30, 2001 · Amount on Record |
| Prior Sale | Oct 10, 1997 · Amount on Record |
| Deed Doc Number | 2001926100 |
| Last Transfer Date | Jun 01, 2004 |
| Transfer Doc | 0001453824 |
| Record Refreshed | Sep 20, 2026 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Diamond Bar City |
| Unified School District | Walnut Valley 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 | $5,928.00 (+7.2%) | $394,771 (+4.04%) Land $263,689 Building $131,082 |
| 2023 | $5,530.00 (+2.24%) | $379,443 Land $253,450 Building $125,993 |
| 2022 | $5,409.00 |
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