Los Angeles County property record for 20966 Cornerstone Dr, Walnut, CA 91789 · Last verified June 2026
| Property Type | Condominium |
|---|---|
| Details | 4 bd · 3 ba · 1,750 sqft · built 2018 |
| Owner | 2 Company Names on File |
| Last Sale | $669,000 (Mar 2018) |
| Tax Bill | $9,517 (2025) |
| Deeds & Mortgages | Jul 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 8720-047-098 |
| Primary APN | 8720-047-098 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 1,750 sqft Living Area |
| Year Built | Built 2018 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Condo/Apartment |
| Construction Type | Wood |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Street Address | 20966 CORNERSTONE DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-2567 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | TR=73294 LOT 41 PH 6 CONDO UNIT 29 (AIRSPACE AND 1/9 INT IN COMMON AREA) |
| Legal Tract | 73294 |
| Legal Block | 2 |
| Legal Lot Number | 41 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 403402 |
Source: Los Angeles County records · APN 8720-047-098
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 | 1045 S EASTHILLS DR, WEST COVINA, CA 91791-3474 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 01, 2018 · Amount on Record |
| Deed Sale | Mar 01, 2018 · Amount on Record |
| Prior Sale | Mar 01, 2018 · Amount on Record |
| Deed Document Number | 2018201713 |
| Last Transfer Date | Jun 28, 2018 |
| Transfer Doc | 0000690616 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jul 11, 2018 |
| Property Address | 20966 CORNERSTONE DR, WALNUT, CA 91789-2567 |
| Document Number | 0000690616 |
| Instrument Date | Jun 28, 2018 |
| Instrument | 690616 |
| Transaction Type | Transfer |
| Record Updated | Jul 16, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1045 S EASTHILLS DR WEST COVINA CA 917913474, WEST COVINA, CA 91791-3474 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Walnut 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 | $9,517.00 (+7.8%) | $761,200 (+4.04%) Land $448,984 Building $312,216 |
| 2023 | $8,828.00 (+2.13%) | $731,644 Land $431,550 Building $300,094 |
| 2022 | $8,644.00 |
Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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