Los Angeles County property record for 21105 Trigger Ln, Diamond Bar, CA 91765 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 4 Baths |
| Year Built | Built 1981 |
| Square Footage | 2,657 sqft Living Area |
| Lot Size | 9,961 sqft (0.229 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $452,000 (2009) |
| Tax Bill | $9,438.00 (2025) |
| Primary APN | 8765-010-028 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Building Area | 2,657 sqft Living Area |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1981 |
| Construction Type | Wood Construction |
| Lot Area | 9,961 sqft (0.229 acres) |
| Heating System | Central Heating |
|---|
| Street Address | 21105 TRIGGER LN |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-3461 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT NO 25988 LOT 28 |
| Legal Subdivision | 25988 |
| Legal Tract | 25988 |
| Legal Block | 1 |
| Legal Lot Number | 28 |
| Jurisdiction | LOS ANGELES CA |
| Minor Civil Division | EAST SAN GABRIEL VALLEY |
| Census Blockgroup | 1 |
| Census Block | 1009 |
| Census Tract | 403305 |
Source: Los Angeles County records · APN 8765-010-028
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 21105 TRIGGER LN, DIAMOND BAR, CA 91765-3461 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 10, 2009 · Amount on Record |
| Deed Sale | Aug 10, 2009 · Amount on Record |
| Prior Sale | Jun 09, 2009 · Amount on Record |
| Deed Doc Number | 20091218542 |
| Prior Transfer Date | Nov 02, 2001 |
| Prior Transfer Doc | 0001193933 |
| 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 | $9,438.00 (+8.53%) Homeowner's exemption | $726,816 (+4.04%) Land $449,846 Building $276,970 |
| 2023 | $8,696.00 (+2.13%) Homeowner's exemption | $698,595 Land $432,379 Building $266,216 |
| 2022 | $8,515.00 |
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