Riverside County property record for 6640 Mountain High Dr, Riverside, CA 92505
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,993 sqft · built 1968 |
| Lot Size | 0.39 acres (16,988 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $202,000 (Feb 2009) |
| Tax Bill | $2,894 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 154-061-012 |
| Primary APN | 154-061-012 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,993 sqft Living Area |
| Gross Area | 2,053 sqft |
| 1st Floor Area | 1,993 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1970 |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 16,988 sqft (0.39 acres) |
| Garage Type | Detached |
| Garage Area | 1,000 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 060400382 |
|---|---|
| Street Address | 6640 MOUNTAIN HIGH DR |
| City | RIVERSIDE |
| State | CA |
| Zip | 92505-2116 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | .39 ACRES M/L IN POR LOT 29 AND LOT 30 MB 030/019 WESTERN HILLS ESTATES 2 AND POR SW 1/4 OF SEC 34 T2S R6W FOR TOTAL DESCRIPTION SEE ASSESSORS MAPS |
| Legal Range | 06W |
| Legal Township | 02S |
| Legal Section | 34 |
| Legal Subdivision | WESTERN HILLS ESTATES 2 |
| Legal Lot Number | 29 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 41003 |
Source: Riverside County records, as of July 29, 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 | 6640 MOUNTAIN HIGH DR, RIVERSIDE, CA 92505-2116 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 13, 2009 · Amount on Record |
| Deed Sale | Feb 13, 2009 · Amount on Record |
| Prior Sale | Dec 24, 2008 · Amount on Record |
| Deed Document Number | 200969847 |
| Last Transfer Date | Mar 18, 2009 |
| Transfer Doc | 0000147374 |
| Record Updated | Oct 29, 2026 |
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Alvord Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $242,541 (+2%) Land $78,801 Building $163,740 | ||
| 2025 | $2,894.00 (+4.93%) | $237,786 (+4.04%) Land $77,256 Building $160,530 | |
| 2023 | $2,758.00 (+6.45%) Homeowner's exemption | $228,555 Land $74,257 Building $154,298 | |
| 2022 | $2,591.00 | ||
| 2021 | $469,080 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 2 (2017–2019) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Feb 2019 · Severe Storms And Flooding |
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 | Moderate above 61% of the US · lower than 62% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect 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 | 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 151 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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