San Bernardino County property record for 620 W Base Line Rd, Rialto, CA 92376
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Details | 6,635 sqft · built 1988 |
| Lot Size | 1.08 acres (47,480 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $776,000 (Jul 2012) |
| Tax Bill | $11,859 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0127-281-08-0000 |
| Primary APN | 0127-281-08-0000 |
|---|
| Building Area | 6,635 sqft Gross Area |
|---|
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Wood |
| Lot Area | 47,480 sqft |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 620 W BASELINE AVE |
|---|---|
| City | RIALTO |
| State | CA |
| Zip | 92376 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Legal Description | E 1/2 OF THE FOLL DESC PROP THE E 1/2 OF S 1/2 OF SW 1/4 SW 1/4 SW 1/4 OF SEC 35 TP 1N R 5W AND THE E 12 FT OF E 1/4 W 1/2 S 1/2 SW 1/4 SW 1/4 SW 1/4 SD SEC 35 EX ST 12-27-88 #88-449514-14 |
| Legal Block | 3 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | SAN BERNARDINO |
| Census Block Group | 3 |
| Census Block | 3022 |
| Census Tract | 3506 |
620 W Base Line Rd, a public works property, is owned by two individuals who bought it in July 2012.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3104 JULIE CT, WEST COVINA, CA 91792-2327 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 20, 2012 · Amount on File |
| Deed Sale | Jul 20, 2012 · Amount on File |
| Deed Document Number | 2012292038 |
| Prior Transfer Date | Sep 12, 2006 |
| Prior Transfer Doc | 0000651383 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 620 W Base Line Rd was $11,859.
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 | $974,701 (+2%) Land $351,696 Building $623,005 | |
| 2025 | $11,859.00 | $955,589 Land $344,800 Building $610,789 |
| 2023 | $12,207.00 (+7.76%) | $918,483 Land $331,411 Building $587,072 |
| 2022 | $11,328.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 620 W Base Line Rd in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 620 W Base Line Rd is low, with less than a 0.01% annual chance of wildfire.
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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