Los Angeles County property record for 20603 Marcon Dr, Walnut, CA 91789 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 4 Baths |
| Year Built | Built 1991 |
| Square Footage | 3,013 sqft Living Area |
| Lot Size | 15,107 sqft (0.347 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $355,000 (2000) |
| Tax Bill | $8,946.00 (2025) |
| Primary APN | 8709-015-025 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Building Area | 3,013 sqft Living Area |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1991 |
| Construction Type | Wood Construction |
| Lot Area | 15,107 sqft (0.347 acres) |
| Depth X Width | 150 ft x 96 ft Depth x Width |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 20603 MARCON DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-1943 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TR=37903*(EX OF HIKING AND RIDING TRAIL) LOT 3 |
| Legal Subdivision | 37903 |
| Legal Tract | 37903 |
| Legal Block | 1 |
| Legal Lot Number | 3 |
| Jurisdiction | LOS ANGELES CA |
| Minor Civil Division | EAST SAN GABRIEL VALLEY |
| Census Blockgroup | 1 |
| Census Block | 1003 |
| Census Tract | 403404 |
Source: Los Angeles County records · APN 8709-015-025
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 | 20603 MARCON DR, WALNUT, CA 91789-1943 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 28, 2000 · Amount on Record |
| Deed Sale | Jan 28, 2000 · Amount on Record |
| Deed Doc Number | 2000134041 |
| Record Refreshed | Sep 20, 2026 |
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 | $8,946.00 (+8.53%) | $673,846 (+4.04%) Land $262,812 Building $411,034 |
| 2023 | $8,243.00 (+2.07%) | $647,681 Land $252,607 Building $395,074 |
| 2022 | $8,076.00 |
20603 Marcon Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Los Angeles County (06037C), updated September 30, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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