Williams County property record for 421 15th Ave W, Williston, ND 58801 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 6,316 sqft (0.144 acres) |
| Primary APN | 01-640-00-35-73-000 |
|---|
| Lot Area | 6,316 sqft (0.144 acres) |
|---|
| Street Address | 421 15TH AVE W |
|---|---|
| City | WILLISTON |
| State | ND |
| Zip | 58801-4507 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | CITY OF WILLISTON HENRY H. SORENSON 4TH ADD S 55 FT OF L 5 B 10 |
| Legal Subdivision | WILLISTON HENRY H. SORENSON 4TH ADD |
| Legal Block | 10 |
| Jurisdiction | WILLIAMS ND |
| Minor Civil Division | WILLISTON |
| Census Blockgroup | 1 |
| Census Block | 1026 |
| Census Tract | 954100 |
Source: Williams County records · APN 01-640-00-35-73-000
Assessment roll updated April 1, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 2543, WILLISTON, ND 58802-2543 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Jun 08, 2026 |
Source: Williams County records · Assessment roll updated April 1, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | North Dakota |
| County | Williams County |
| Municipality | Williston City |
| Unified School District | Williston Basin Public School District 7 (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $111,655 (+13.09%) Land $20,555 Building $91,100 | $223,310 (+13.09%) Land $41,110 Building $182,200 | |
| 2023 | $1,635.00 | $98,735 | $197,470 |
Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | FEMA flood map data for this location is not available in our records |
|---|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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