Los Angeles County property record for 1538 Ruby Ct, Diamond Bar, CA 91765 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 5 Baths |
| Year Built | Built 1998 |
| Square Footage | 4,521 sqft Living Area |
| Lot Size | 7,584 sqft (0.174 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,528,500 (2019) |
| Tax Bill | $20,842.00 (2025) |
| Primary APN | 8763-031-020 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Building Area | 4,521 sqft Living Area |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Construction Type | Wood Construction |
| Lot Area | 7,584 sqft (0.174 acres) |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 1538 RUBY CT |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4039 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TR=52228 LOT 20 |
| Legal Subdivision | 52228 |
| Legal Tract | 52228 |
| Legal Block | 3 |
| Legal Lot Number | 20 |
| Jurisdiction | LOS ANGELES CA |
| Minor Civil Division | EAST SAN GABRIEL VALLEY |
| Census Blockgroup | 3 |
| Census Block | 3017 |
| Census Tract | 408707 |
Source: Los Angeles County records · APN 8763-031-020
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 | 1538 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Sep 25, 2018 | Deed of Trust, Mortgage · Adjustable Rate Mortgage (ARM) EAST WEST BANK |
| Mar 26, 2020 | Deed of Trust, Mortgage · Line of Credit COMERICA BANK |
| Sep 11, 2020 | Deed of Trust, Mortgage · Conventional Mortgage PMAC LENDING SERVICES INC |
| Oct 18, 2019 | Grant Deed, Transfer · Conventional Mortgage PMAC LENDING SERVICES INC |
| Nov 09, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 18, 2019 · Amount on Record |
| Deed Sale | Oct 18, 2019 · Amount on Record |
| Prior Sale | May 15, 2012 · Amount on Record |
| Deed Doc Number | 20191114495 |
| Prior Transfer Date | Oct 08, 2018 |
| Prior Transfer Doc | 0001140348 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1538 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000977325 |
|---|---|
| Date | Sep 25, 2018 |
| Instrument | 18-0977325 |
| Name | EAST WEST BANK |
|---|---|
| Type | Bank |
| Address | EL MONTE, CA 91731 |
| Type | Adjustable Rate Mortgage (ARM) |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.75% |
| Type Change Date | Oct 01, 2023 |
| Change Frequency | Annually |
| Min Rate At Change | 3.25% |
| Max Rate At Change | 8.75% |
| Index | 1-Year CMT |
| Max Rate | 10.7% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1538 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000350225 |
|---|---|
| Date | Mar 26, 2020 |
| Instrument | 20-0350225 |
| Name | COMERICA BANK |
|---|---|
| Type | Bank |
| Address | DALLAS, TX 75201 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1538 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | STEWART TITLE OF CA INC |
| Name | Verified Name |
|---|---|
| Address | 1538 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Document Number | 0001092953 |
|---|---|
| Date | Sep 11, 2020 |
| Instrument | 20-1092953 |
| Name | PMAC LENDING SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Address | BREA, CA 92821 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Oct 18, 2019 |
| Property Address | 1538 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Document Number | 0001114495 |
| Map Reference | MB 1225 PG 7-11 |
| Instrument Date | Sep 05, 2019 |
| Instrument | 19-1114495 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1538 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Document Number | 0001114496 |
|---|---|
| Date | Oct 18, 2019 |
| Instrument | 19-1114496 |
| Name | PMAC LENDING SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Nov 09, 2018 |
| Property Address | 1538 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Document Number | 0001140348 |
| Instrument Date | Oct 08, 2018 |
| Instrument | 1140348 |
| Transaction Type | Transfer |
| Record Updated | Nov 27, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 1538 RUBY CT DIAMOND BAR CA 917654039, DIAMOND BAR, CA 91765-4039 |
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 | $20,842.00 (+7.76%) | $1,671,633 (+4.04%) Land $874,915 Building $796,718 |
| 2023 | $19,342.00 (+2.1%) | $1,606,724 Land $840,942 Building $765,782 |
| 2022 | $18,944.00 |
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