San Bernardino County property record for 557 Mwd, Rialto, CA 92377
| Property Type | Vacant Land |
|---|---|
| Lot Size | 0.22 acres (9,600 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $22 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0239-182-43-0000 |
| Primary APN | 0239-182-43-0000 |
|---|
| Lot Area | 9,600 sqft (0.22 acres) |
|---|
| Sewer | Connected |
|---|
| Street Address | 557 MWD |
|---|---|
| City | RIALTO |
| State | CA |
| Zip | 92377 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | S T L AND W CO N B L STRIP OF LAND 80 FT WIDE WITHIN NWLY 110 FT SELY 330 FT LOT 59 NLY SIDELINE OF SD STRIP OF LAND 80 FT WIDE BEING PARALLEL WITH AND DISTANT 25 FT NLY MEAS AT R/A FROM FOL DESC SURVEY LI BEG AT PT ON SWLY LI LOT 57 SD S T L AND W C |
| Legal Block | 2 |
| Legal Lot Number | 59 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | SAN BERNARDINO |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 2707 |
Source: San Bernardino County records, as of July 14, 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 | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 54153, LOS ANGELES, CA 90054-0153 |
| Owner Type | Company |
| Vesting | Sole Owner |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
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 | $1,401 (+2.04%) Land $1,401 | |
| 2025 | $22.00 (-4.35%) | $1,373 (+4.02%) Land $1,373 |
| 2023 | $23.00 (+9.52%) | $1,320 Land $1,320 |
| 2022 | $21.00 |
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 | Moderate above 61% of the US · lower than 63% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | WEST VALLEY WATER DISTRICT serves 96,123 people · EPA ID CA3610004 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2026 |
| 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 216 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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