Williams County property record for 4829 Knoll Ave, Williston, ND 58801
| Property Type | Single Family Home |
|---|---|
| Lot Size | 1.65 acres (71,874 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $298,616 (Aug 2023) |
| Tax Bill | $74 (2025) |
| APN | 51-154-02-55-01-200 |
| Primary APN | 51-154-02-55-01-200 |
|---|
| Lot Area | 71,874 sqft (1.65 acres) |
|---|
| Street Address | 4829 KNOLL AVE |
|---|---|
| City | WILLISTON |
| State | ND |
| Zip | 58801-8726 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | JUDSON TWP THE BLUFFS L 20 B 1 |
| Legal Subdivision | THE BLUFFS |
| Legal Block | 1 |
| Legal Lot Number | 20 |
| Jurisdiction | WILLIAMS ND |
| Township / Civil Division | JUDSON |
| Census Block Group | 2 |
| Census Block | 2102 |
| Census Tract | 953500 |
Source: Williams County records, as of January 23, 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 Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 4829 KNOLL AVE, WILLISTON, ND 58801-8726 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 1, 2023 · Amount on Record |
| Deed Sale | Aug 1, 2023 · Amount on Record |
| Deed Document Number | 908422 |
| Record Updated | Jun 8, 2026 |
Source: Williams County assessment roll, as of April 1, 2025
| Type | Name |
|---|---|
| State | North Dakota |
| County | Williams County |
| County Subdivision | Judson Township |
| Unified School District | Williston Basin Public School District 7 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $74.00 (+1,38%) | $115,925 (+27,176.47%) Land $30,430 Building $85,495 | $231,850 (+27,176.47%) Land $60,860 Building $170,990 |
| 2023 | $5.00 | $425 | $850 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
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 47% of the US · above 70% of North Dakota |
|---|---|
| Wildfire Likelihood | 0.09% annual chance |
| Exposure | Direct burnable vegetation |
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 | NORTHWEST RURAL WATER DISTRICT private · serves 5,102 people · EPA ID ND5301079 |
|---|---|
| Water Source | Purchased surface water from WESTERN AREA WATER SUPPLY AUTHORITY |
| Last State Inspection | Sep 2025 |
| Lead | Under 1 ppb (2021–2023) 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 45 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Northwest Communications Fiber · DSL | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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