San Bernardino County property record for 520 W Mesa Ave, Rialto, CA 92376
| Property Type | Planned Unit Development |
|---|---|
| Details | 4 bd · 2.5 ba · 2,623 sqft · built 2010 |
| Lot Size | 0.093 acres (4,059 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $252,000 (Mar 2010) |
| Tax Bill | $8,421 (2025) |
| Deeds & Mortgages | Aug 2022 Mortgage Feb 2014 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0127-293-35-0000 |
| Primary APN | 0127-293-35-0000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,623 sqft Living Area |
| Gross Area | 3,217 sqft |
| 1st Floor Area | 1,216 sqft |
| 2nd Floor Area | 1,407 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2010 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 4,059 sqft (0.093 acres) |
| View / Lot | Apt/Condo Complex |
| Garage Type | Attached |
| Garage Area | 594 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 91 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 520 W MESA AVE |
|---|---|
| City | RIALTO |
| State | CA |
| Zip | 92376-3285 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Planned Unit Development |
| Legal Description | TRACT 18549 LOT 35 BOOK 330 PAGE 56 AND INT IN COMMON AREA |
| Legal Subdivision | ELM PARK |
| Legal Tract | 18549 |
| Legal Block | 3 |
| Legal Lot Number | 35 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | SAN BERNARDINO |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 3505 |
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 | 520 W MESA AVE, RIALTO, CA 92376-3285 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 23, 2022 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Feb 13, 2014 | Deed of Trust, Mortgage · FHA Mortgage HUD-HOUSING/URBAN DEV |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 19, 2010 · Amount on Record |
| Deed Sale | Mar 19, 2010 · Amount on Record |
| Prior Sale | Dec 9, 2009 |
| Deed Document Number | 2010108361 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 520 W MESA AVE, RIALTO, CA 92376-3285 |
| Transaction Type | Mortgage |
| Record Updated | Sep 6, 2022 |
| Title Company | PRIORITY TITLE |
| Name | Verified Name |
|---|---|
| Address | 520 W MESA AVE, RIALTO, CA 92376-3285 |
| Document Number | 0000289528 |
|---|---|
| Date | Aug 23, 2022 |
| Instrument | 2022-0289528 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 520 W MESA AVE, RIALTO, CA 92376-3285 |
| Document Number | 0000314773 |
| Instrument Date | Feb 13, 2014 |
| Transaction Type | Mortgage |
| Record Updated | Aug 8, 2017 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN MTG SVCS |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 520 W MESA AVE RIALTO CA 923763285, RIALTO, CA 92376-3285 |
| Document Number | 0000314773 |
|---|---|
| Date | Aug 2, 2017 |
| Instrument | 314773 |
| Name | HUD-HOUSING/URBAN DEV |
|---|---|
| Address | WASHINGTON, DC 20410-8000 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 324 Months |
| Due | Aug 1, 2044 |
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 | $331,647 (+2%) Land $65,833 Building $265,814 | |
| 2025 | $8,421.00 (+1.04%) Homeowner's exemption | $325,144 (+4.04%) Land $64,542 Building $260,602 |
| 2023 | $8,334.00 (+5.41%) Homeowner's exemption | $312,517 Land $62,035 Building $250,482 |
| 2022 | $7,906.00 |
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 99.1% of the US · lower than 99.2% 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 477 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 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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