Riverside County property record for 10399 Seminole Pass, Riverside, CA 92503
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,600 sqft · built 1985 |
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $355,000 (Jun 2004) |
| Tax Bill | $5,589 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 138-404-004 |
| Primary APN | 138-404-004 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,600 sqft Living Area |
| Gross Area | 2,128 sqft |
| 1st Floor Area | 1,600 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Contemporary |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 11,326 sqft (0.26 acres) |
| Garage Type | Attached |
| Garage Area | 456 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Street Address | 10399 SEMINOLE PASS |
|---|---|
| City | RIVERSIDE |
| State | CA |
| Zip | 92503-5366 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | .26 ACRES IN LOT 36 MB 151/094 TR 19330 |
| Legal Tract | 19330 |
| Legal Lot Number | 36 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 41403 |
10399 Seminole Pass is owned and occupied by two individuals who bought it in June 2004.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10399 SEMINOLE PASS, RIVERSIDE, CA 92503-5366 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 9, 2004 · Amount on File |
| Deed Sale | Jun 9, 2004 · Amount on File |
| Prior Sale | May 18, 1994 · Amount on File |
| Deed Document Number | 2004442117 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 10399 Seminole Pass was $5,589 with a homeowner's exemption.
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Riverside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $514,803 (+2%) Land $101,499 Building $413,304 | ||
| 2025 | $5,589.00 Homeowner's exemption | $504,709 Land $99,509 Building $405,200 | |
| 2023 | $5,379.00 (+1.89%) Homeowner's exemption | $485,112 Land $95,646 Building $389,466 | |
| 2022 | $5,279.00 | ||
| 2021 | $532,350 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10399 Seminole Pass in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 10399 Seminole Pass is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | CITY OF RIVERSIDE serves 302,776 people · EPA ID CA3310031 |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Lead | 1 ppb (2023–2025) 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 474 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks.
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