Los Angeles County property record for 1558 Ruby Ct, Diamond Bar, CA 91765 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1998 |
| Square Footage | 3,653 sqft Living Area |
| Lot Size | 8,007 sqft (0.184 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $434,000 (1999) |
| Tax Bill | $9,072.00 (2025) |
| Primary APN | 8763-031-022 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 3,653 sqft Living Area |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Construction Type | Wood Construction |
| Lot Area | 8,007 sqft (0.184 acres) |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 1558 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 22 |
| Legal Subdivision | 52228 |
| Legal Tract | 52228 |
| Legal Block | 3 |
| Legal Lot Number | 22 |
| 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 8763-031-022
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 | 1558 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Dec 06, 2018 | Deed of Trust, Mortgage · Line of Credit CITIBANK NA |
| Oct 23, 2018 | Deed of Trust, Mortgage · Adjustable Rate Mortgage (ARM) CITIBANK NA |
| May 29, 2019 | Deed of Trust, Mortgage · Adjustable Rate Mortgage (ARM) CITIBANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 24, 1999 · Amount on Record |
| Deed Sale | Mar 24, 1999 · Amount on Record |
| Deed Doc Number | 1999491293 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1558 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0001233386 |
|---|---|
| Date | Dec 06, 2018 |
| Instrument | 18-1233386 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 05, 2048 |
| 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 | 1558 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0001077994 |
|---|---|
| Date | Oct 23, 2018 |
| Instrument | 18-1077994 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Address | O FALLON, MO 63368 |
| Type | Adjustable Rate Mortgage (ARM) |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.25% |
| Type Change Date | Nov 01, 2028 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 9.25% |
| Index | 1-Year LIBOR |
| Max Rate | 9.25% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1558 RUBY CT, DIAMOND BAR, CA 91765-4039 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000493458 |
|---|---|
| Date | May 29, 2019 |
| Instrument | 19-0493458 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Address | O FALLON, MO 63368 |
| Type | Adjustable Rate Mortgage (ARM) |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
| Type Change Date | Jun 01, 2029 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 8.87% |
| Index | 1-Year LIBOR |
| Max Rate | 8.87% |
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 | $9,072.00 (+9.13%) | $680,366 (+4.04%) Land $225,111 Building $455,255 |
| 2023 | $8,313.00 (+2.11%) | $653,949 Land $216,371 Building $437,578 |
| 2022 | $8,141.00 |
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