Riverside County property record for 9541 Lost Grove Rd, Riverside, CA 92508
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,979 sqft · built 2005 |
| Lot Size | 0.269 acres (11,761 sqft) |
| Owner | Owner Name on Record |
| Last Sale | $622,500 (Sep 2005) |
| Tax Bill | $11,407 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 266-552-013 |
| Primary APN | 266-552-013 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 2,979 sqft Living Area |
| Gross Area | 3,608 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2006 |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 11,761 sqft (0.269 acres) |
| Garage Type | Attached |
| Garage Area | 629 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Connected |
| Account Number | 266552013 |
|---|---|
| Street Address | 9541 LOST GROVE RD |
| City | RIVERSIDE |
| State | CA |
| Zip | 92508-6812 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | .27 ACRES M/L IN LOT 45 MB 367/026 TR 31362-1 |
| Legal Tract | 31362-1 |
| Legal Lot Number | 45 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | LAKE MATHEWS |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 42009 |
Source: Riverside County records, as of October 13, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on Record |
|---|---|
| Mailing Address | 9541 LOST GROVE RD, RIVERSIDE, CA 92508-6812 |
| Occupancy | Owner Occupied |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 23, 2005 · Amount on Record |
| Deed Sale | Sep 23, 2005 · Amount on Record |
| Prior Sale | Sep 23, 2005 · Amount on Record |
| Deed Document Number | 0000790624 |
| Last Transfer Date | Jul 2, 2008 |
| Transfer Doc | 0000360728 |
| Record Updated | Jun 7, 2026 |
Source: Riverside County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Riverside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $11,407.00 (+6.18%) Homeowner's exemption | $850,674 (+7.96%) Land $122,979 Building $727,695 |
| 2023 | $10,743.00 (+7.81%) Homeowner's exemption | $787,978 Land $113,681 Building $674,297 |
| 2022 | $9,965.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 5 (1998–2010) |
| Claims Outside the SFHA | 2 of 5 |
| Most Recent Claim | Dec 2010 · Severe Winter Storms, Flooding, And Debris And Mud Flows |
| Claims by Event |
|
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 | Low lower than 64% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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 | WESTERN MWD serves 87,955 people · EPA ID CA3310049 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2023 |
| 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 304 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, GeoLinks, T-Mobile.
5G (outdoors only) and 4G LTE
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