Los Angeles County property record for 20803 E Boulder Ln, Diamond Bar, CA 91789 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1992 |
| Square Footage | 2,131 sqft Living Area |
| Lot Size | 5,710 sqft (0.131 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $672,000 (2015) |
| Tax Bill | $11,718.00 (2025) |
| Primary APN | 8765-019-038 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,131 sqft Living Area |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1992 |
| Construction Type | Wood Construction |
| Lot Area | 5,710 sqft (0.131 acres) |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 20803 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 76 |
| Legal Subdivision | 43760 |
| Legal Tract | 43760 |
| Legal Block | 1 |
| Legal Lot Number | 76 |
| 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 8765-019-038
Assessment roll updated May 21, 2026 · Last verified July 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 | 20803 E BOULDER LN, WALNUT, CA 91789-4056 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Aug 10, 2023 | Intrafamily Transfer, Transfer |
| May 27, 2021 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Jan 18, 2019 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF THE WEST |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 01, 2015 · Amount on Record |
| Deed Sale | Sep 01, 2015 · Amount on Record |
| Prior Sale | Aug 15, 2005 · Amount on Record |
| Deed Doc Number | 20151079886 |
| Last Transfer Date | Aug 08, 2023 |
| Transfer Doc | 0000528651 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Aug 10, 2023 |
| Property Address | 20803 E BOULDER LN, DIAMOND BAR, CA 91789-4056 |
| Document Number | 0000528651 |
| Map Reference | MB 1067 PG 17-27 |
| Instrument Date | Aug 08, 2023 |
| Instrument | 23-0528651 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 20803 E BOULDER LN, DIAMOND BAR, CA 91789-4056 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 20803 E BOULDER LN, DIAMOND BAR, CA 91789-4056 |
| Transaction Type | Mortgage |
| Record Updated | Jun 07, 2021 |
| Title Company | CALIFORNIA BEST TITLE CO, CALIFORNIA BEST TITLE |
| Name | Verified Name |
|---|---|
| Address | 20803 E BOULDER LN, DIAMOND BAR, CA 91789-4056 |
| Document Number | 0000850484 |
|---|---|
| Date | May 27, 2021 |
| Instrument | 21-0850484 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 20803 E BOULDER LN, DIAMOND BAR, CA 91789-4056 |
| Document Number | 0000296028 |
| Instrument Date | Jan 18, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Apr 16, 2019 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 20803 E BOULDER LN DIAMOND BAR CA 917894056, DIAMOND BAR, CA 91789-4056 |
| Document Number | 0000296028 |
|---|---|
| Date | Apr 04, 2019 |
| Instrument | 296028 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 03, 2049 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified July 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 | $11,718.00 (+7.38%) Homeowner's exemption | $886,534 (+4.04%) Land $485,590 Building $400,944 |
| 2023 | $10,913.00 (+2.18%) Homeowner's exemption | $852,111 (+2%) Land $466,735 Building $385,376 |
| 2022 | $10,680.00 Homeowner's exemption | $835,404 Land $457,584 Building $377,820 |
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