Riverside County property record for 19775 Mariposa Ave, Riverside, CA 92508
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 2,125 sqft · built 1978 |
| Lot Size | 1.43 acres (62,291 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $454,500 (Jan 2018) |
| Tax Bill | $5,833 (2025) |
| Deeds & Mortgages | Nov 2022 Transfer Nov 2022 Transfer + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 266-220-008 |
| Primary APN | 266-220-008 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,125 sqft Living Area |
| Gross Area | 2,657 sqft |
| 1st Floor Area | 2,125 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 62,291 sqft |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 114202008 |
|---|---|
| Street Address | 19775 MARIPOSA AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92508-9636 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CBOOK |
| Legal Description | 1.43 ACRES IN PAR 8 RS 029/012 |
| Legal Subdivision | RECORD OF SURVEY |
| Legal Lot Number | 8 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | LAKE MATHEWS |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 42009 |
Source: Riverside County records, as of July 29, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 19775 MARIPOSA AVE, RIVERSIDE, CA 92508-9636 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Nov 30, 2022 | Intrafamily Transfer, Transfer |
| Nov 30, 2022 | Affidavit of Death of Joint Tenant, Transfer |
| Jan 12, 2018 | Grant Deed, Transfer · Conventional Mortgage MOUNTAIN WEST FINANCIAL INC |
| Jan 12, 2018 | Quit Claim Deed, Transfer OTHER |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 12, 2018 · Amount on Record |
| Deed Sale | Jan 12, 2018 · Amount on Record |
| Prior Sale | Jul 31, 2014 · Amount on Record |
| Deed Document Number | 201815282 |
| Last Transfer Date | Nov 23, 2022 |
| Transfer Doc | 0000485692 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Nov 30, 2022 |
| Property Address | 19775 MARIPOSA AVE, RIVERSIDE, CA 92508-9636 |
| Document Number | 0000485693 |
| Map Reference | MB 29 PG 12 |
| Instrument Date | Aug 29, 2022 |
| Instrument | 2022-0485693 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 19775 MARIPOSA AVE, RIVERSIDE, CA 92508-9636 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Nov 30, 2022 |
| Property Address | 19775 MARIPOSA AVE, RIVERSIDE, CA 92508-9636 |
| Document Number | 0000485692 |
| Map Reference | MB 29 PG 12 |
| Instrument Date | Aug 24, 2022 |
| Instrument | 2022-0485692 |
| Transaction Type | Transfer |
| Record Updated | Dec 8, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Jan 12, 2018 |
| Property Address | 19775 MARIPOSA AVE, RIVERSIDE, CA 92508-9636 |
| Document Number | 0000015282 |
| Map Reference | MB 29 PG 12 |
| Instrument Date | Dec 6, 2017 |
| Instrument | 2018-0015282 |
| Transaction Type | Transfer |
| Record Updated | Sep 28, 2021 |
| Title Company | LAWYERS TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 19775 MARIPOSA AVE, RIVERSIDE, CA 92508-9636 |
| Document Number | 0000015283 |
|---|---|
| Date | Jan 12, 2018 |
| Instrument | 2018-0015283 |
| Name | MOUNTAIN WEST FINANCIAL INC |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2048 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Jan 12, 2018 |
| Property Address | 19775 MARIPOSA AVE, RIVERSIDE, CA 92508-9636 |
| Document Number | 0000015281 |
| Instrument Date | Dec 6, 2017 |
| Instrument | 15281 |
| Transaction Type | Transfer |
| Record Updated | Jan 30, 2018 |
| Title Company | OTHER |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 48 RANCHO RD SIERRA HADRE OR 97024, SIERRA HADRE, OR 97024 |
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Unified School District | Val Verde Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $527,478 (+2%) Land $158,241 Building $369,237 | ||
| 2025 | $5,833.00 (+3.51%) | $517,137 (+4.04%) Land $155,139 Building $361,998 | |
| 2023 | $5,635.00 (+1.99%) | $497,058 Land $149,116 Building $347,942 | |
| 2022 | $5,525.00 | ||
| 2021 | $561,600 |
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 | 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 | Moderate above 67% of the US · above 41% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
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 70 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 |
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