Riverside County property record for 640 Kemp St, Riverside, CA 92501
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,368 sqft · built 1932 |
| Lot Size | 0.88 acres (38,333 sqft) |
| Owner | Individual Name on File |
| Last Sale | $97,000 (Feb 1999) |
| Tax Bill | $1,666 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 246-200-016 |
| Primary APN | 246-200-016 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,368 sqft Living Area |
| 1st Floor Area | 1,368 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1932 |
|---|---|
| Effective Year Built | Effective 1932 |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 38,333 sqft (0.88 acres) |
| Garage Type | Detached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Old Parcel Number | 120400330 |
|---|---|
| Street Address | 640 KEMP ST |
| City | RIVERSIDE |
| State | CA |
| Zip | 92501-1306 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | .88 ACRES M/L IN POR LOT 1 MB 006/006 ROSE TR |
| Legal Subdivision | ROSE TR |
| Legal Lot Number | 1 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 42300 |
Source: Riverside County assessment roll, as of August 6, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 640 KEMP ST, RIVERSIDE, CA 92501-1306 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 16, 1999 · Amount on Record |
| Deed Sale | Feb 16, 1999 · Amount on Record |
| Prior Sale | Dec 15, 1998 · Amount on Record |
| Deed Document Number | 199959863 |
| Prior Transfer Date | Dec 4, 1998 |
| Prior Transfer Doc | 0000543123 |
| Record Updated | Jun 8, 2026 |
Source: Riverside County assessment roll, as of August 6, 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 | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,666.00 (+3.93%) Homeowner's exemption | $152,033 (+4.04%) Land $54,853 Building $97,180 | |
| 2023 | $1,603.00 (+1.97%) Homeowner's exemption | $146,131 Land $52,724 Building $93,407 | |
| 2022 | $1,572.00 | ||
| 2021 | $458,910 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
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 | 0.06% annual chance |
| Exposure | None beyond ember reach |
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 169 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 DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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