Walla Walla County property record for 426 School Ave, Walla Walla, WA 99362
| Property Type | Mobile Home |
|---|---|
| Details | 2 bd · 2 ba · 960 sqft · built 1986 |
| Lot Size | 0.19 acres (8,276 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,487 (2025) |
| APN | 360722330076 |
| Primary APN | 360722330076 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 960 sqft Living Area |
| 1st Floor Area | 960 sqft |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1993 |
| Exterior Material | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 8,276 sqft (0.19 acres) |
| View / Lot | City |
| Deck Area | 80 sqft |
|---|---|
| Patio Area | 80 sqft |
| Shed | 1 Shed |
| Shed Area | 743 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Account Number | 24149 |
|---|---|
| Street Address | 426 SCHOOL AVE |
| City | WALLA WALLA |
| State | WA |
| Zip | 99362-3646 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | 22-7-36 TAX 55 LESS ST |
| Legal Range | 36 |
| Legal Township | 07 |
| Legal Section | 22 |
| Legal Lot Number | 76 |
| Jurisdiction | WALLA WALLA WA |
| Township / Civil Division | WALLA WALLA-COLLEGE PLACE |
| Census Block Group | 1 |
| Census Block | 1039 |
| Census Tract | 920901 |
426 School Ave, a mobile home, is owned and occupied by an individual.
Source: Walla Walla County records, as of September 30, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 426 SCHOOL AVE, WALLA WALLA, WA 99362-3646 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
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 | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 426 School Ave was $1,487.
Source: Walla Walla County assessment roll, as of December 26, 2025
| Type | Name |
|---|---|
| State | Washington |
| County | Walla Walla County |
| Municipality | Walla Walla City |
| Unified School District | Walla Walla Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,487.00 | $144,780 Land $66,210 Building $78,570 | $144,780 Land $66,210 Building $78,570 |
| 2023 | $910.00 | $144,780 (+51.54%) Land $66,210 Building $78,570 | $144,780 (+51.54%) Land $66,210 Building $78,570 |
| 2022 | $95,540 Land $43,450 Building $52,090 | $95,540 Land $43,450 Building $52,090 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 426 School Ave; 6 flood insurance policies are in force nearby.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 6 in force |
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.
Wildfire risk around 426 School Ave 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 99.8% of the US · lower than 99.9% of Washington |
|---|---|
| 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 | WALLA WALLA WATER DIVISION serves 42,959 people · EPA ID WA5392500 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2023 |
| Lead | 4 ppb (2023–2025) action level 15 ppb |
| Water Quality | Failure to filter resolved · Dec 2018 Treatment failure resolved · Dec 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 434 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ziply Fiber Fiber | 6,000 / 6,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| PocketiNet Fixed Wireless · Fiber in parts of the area | 200 / 50 |
| Columbia iConnect Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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