1815 Sioux St, Williston, ND 58801 Property Records

Williams County property record for 1815 Sioux St, Williston, ND 58801 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Lot Size	14,854 sqft (0.341 acres)
Occupancy	Owner Occupied
Last Sale	$10,000 (2007)
Tax Bill	$2,940.00 (2025)

Primary APN	`01-356-00-20-29-100`

Lot Area	14,854 sqft (0.341 acres)

Street Address	1815 SIOUX ST
City	WILLISTON
State	ND
Zip	58801-3333
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	CITY OF WILLISTON KNOLLCREST ADD L 5-6 B 17
Legal Subdivision	KNOLLCREST ADD
Legal Block	17
Legal Lot Number	5
Jurisdiction	WILLIAMS ND
Minor Civil Division	WILLISTON
Census Blockgroup	2
Census Block	2003
Census Tract	953800

Source: Williams County records · APN 01-356-00-20-29-100

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	1815 SIOUX ST, WILLISTON, ND 58801-3333
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on May 24, 2007 Deed Sale Price on May 24, 2007
Deed Doc Number	645767
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	$2,940.00 (-29.95%)	$259,840 (+2.53%) Land $37,590 Building $222,250	$519,680 (+2.53%) Land $75,180 Building $444,500
2023	$4,197.00	$253,430	$506,860