San Bernardino County property record for 510 E Mariposa Dr, Rialto, CA 92376
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,669 sqft · built 1961 |
| Lot Size | 0.244 acres (10,608 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $180,000 (May 2008) |
| Tax Bill | $3,469 (2025) |
| Deeds & Mortgages | Oct 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0133-021-21-0000 |
| Primary APN | 0133-021-21-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,669 sqft Living Area |
| Gross Area | 2,197 sqft |
| 1st Floor Area | 1,669 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Built-Up Asphalt |
| Lot Area | 10,608 sqft (0.244 acres) |
| Lot Dimensions | 136 ft deep x 78 ft wide |
| Garage Type | Attached |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 349 sqft |
| Patio Area | 313 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 510 E MARIPOSA DR |
|---|---|
| City | RIALTO |
| State | CA |
| Zip | 92376-3641 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 5411 LOT 1 |
| Legal Subdivision | TRACT NO 5411 |
| Legal Tract | 5411 |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | SAN BERNARDINO |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 3801 |
Source: San Bernardino County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 510 E MARIPOSA DR, RIALTO, CA 92376-3641 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 2, 2008 · Amount on Record |
| Deed Sale | May 2, 2008 · Amount on Record |
| Prior Sale | Feb 6, 2008 · Amount on Record |
| Deed Document Number | 2008197495 |
| Prior Transfer Date | Apr 21, 1999 |
| Prior Transfer Doc | 0000194148 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 510 E MARIPOSA DR, RIALTO, CA 92376-3641 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2022 |
| Title Company | WFG NATIONAL TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 510 E MARIPOSA DR, RIALTO, CA 92376-3641 |
| Document Number | 0000491390 |
|---|---|
| Date | Oct 29, 2021 |
| Instrument | 2021-0491390 |
| Name | ML MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | RANCHO CUCAMONGA, CA 91730 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Nov 1, 2041 |
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Rialto City |
| Unified School District | Rialto Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $241,161 (+2%) Land $100,485 Building $140,676 | |
| 2025 | $3,469.00 (-1.62%) | $236,433 (+4.04%) Land $98,515 Building $137,918 |
| 2023 | $3,526.00 (+7.96%) | $227,252 Land $94,689 Building $132,563 |
| 2022 | $3,266.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 97% 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 RIALTO serves 59,264 people · EPA ID CA3610038 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Lead | Under 1 ppb (2022–2024) 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 555 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks.
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