Los Angeles County property record for 1588 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 | 4,323 sqft Living Area |
| Lot Size | 7,635 sqft (0.175 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,350,000 (2016) |
| Tax Bill | $19,843.00 (2025) |
| Primary APN | 8763-031-026 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Building Area | 4,323 sqft Living Area |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Construction Type | Wood Construction |
| Lot Area | 7,635 sqft (0.175 acres) |
| Pool Type | Spa/Hot Tub (Only) Pool Type |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 1588 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 26 |
| Legal Subdivision | 52228 |
| Legal Tract | 52228 |
| Legal Block | 3 |
| Legal Lot Number | 26 |
| 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 8763-031-026
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 Company Names on File |
|---|---|
| Mailing Address | 1588 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Family Trust |
| Date | Document |
|---|---|
| Feb 12, 2024 | Intrafamily Transfer, Transfer |
| Jan 25, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CARDINAL FINANCIAL COMPANY LP |
| Oct 08, 2019 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 06, 2016 · Amount on Record |
| Deed Sale | May 06, 2016 · Amount on Record |
| Prior Sale | Jul 08, 2009 · Amount on Record |
| Deed Doc Number | 2016519393 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Feb 12, 2024 |
| Property Address | 1588 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Document Number | 0000094058 |
| Map Reference | MB 1225 PG 7-11 |
| Instrument Date | Jul 03, 2023 |
| Instrument | 24-0094058 |
| Transaction Type | Transfer |
| Record Updated | Feb 28, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 1588 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1588 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|---|
| Address | 1588 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Document Number | 0000134792 |
|---|---|
| Date | Jan 25, 2021 |
| Instrument | 21-0134792 |
| Name | CARDINAL FINANCIAL COMPANY LP |
|---|---|
| Type | Mortgage Company |
| Address | CHARLOTTE, NC 28273 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Jan 01, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1588 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Document Number | 0001264200 |
| Instrument Date | Oct 08, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Nov 26, 2019 |
| Title Company | WFG LENDER SERVICES, WFG LENDER SVCS |
| Name | Verified Name |
|---|---|
| Address | 1588 RUBY CT DIAMOND BAR CA 917654039, DIAMOND BAR, CA 91765-4039 |
| Document Number | 0001264200 |
|---|---|
| Date | Nov 20, 2019 |
| Instrument | 1264200 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | TAMPA, FL 33634 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
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 | $19,843.00 (+7.79%) Homeowner's exemption | $1,598,117 (+4.04%) Land $518,617 Building $1,079,500 |
| 2023 | $18,409.00 (+2.11%) Homeowner's exemption | $1,536,063 Land $498,480 Building $1,037,583 |
| 2022 | $18,028.00 |
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