Los Angeles County property record for 20535 Simon Ct, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 3,212 sqft · built 1986 |
| Lot Size | 0.405 acres (17,649 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $6,666 (2025) |
| Deeds & Mortgages | Aug 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 8709-015-028 |
| Primary APN | 8709-015-028 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 3,212 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1989 |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 17,649 sqft (0.405 acres) |
| Lot Dimensions | 170 ft deep x 99 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 20535 SIMON CT |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-1948 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WAR115000R |
| Legal Description | TR=37903 LOT 6 |
| Legal Subdivision | 37903 |
| Legal Tract | 37903 |
| Legal Block | 1 |
| Legal Lot Number | 6 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 403404 |
Source: Los Angeles County records, as of September 1, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 20535 SIMON CT, WALNUT, CA 91789-1948 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | May 4, 2009 |
| Transfer Doc | 0000690700 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Trustee |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Aug 24, 2026 |
| Property Address | 20535 SIMON CT, WALNUT, CA 91789-1948 |
| Document Number | 0000630028 |
| Instrument Date | Aug 17, 2026 |
| Instrument | 2026630028 |
| Transaction Type | Transfer |
| Record Updated | Sep 9, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 20535 SIMON CT, WALNUT, CA 91789-1948 |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Walnut City |
| Unified School District | Walnut Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $491,540 (+1.99%) Land $198,925 Building $292,615 | |
| 2025 | $6,666.00 (+9.76%) Homeowner's exemption | $481,930 (+4.04%) Land $195,025 Building $286,905 |
| 2023 | $6,073.00 (+2.08%) Homeowner's exemption | $463,217 Land $187,452 Building $275,765 |
| 2022 | $5,949.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2015) |
| Most Recent Claim | Feb 2015 · other causes |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2023 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 545 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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