Douglas County property record for 310 Belknap St, Superior, WI 54880
| Property Type | Commercial |
|---|---|
| Lot Size | 1.84 acres (80,325 sqft) |
| Owner | Company Name on File |
| Last Sale | $3,053 (Jul 2016) |
| Tax Bill | $18,336 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-805-04381-00 |
| Primary APN | 05-805-04381-00 |
|---|
| Units | 6 Units |
|---|
| Lot Area | 80,325 sqft (1.84 acres) |
|---|
| Street Address | 310 BELKNAP ST |
|---|---|
| City | SUPERIOR |
| State | WI |
| Zip | 54880-2990 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | M1 |
| Legal Description | A PARCEL OF LAND LOCATED IN NW 1/4 OF NE 1/4 SECTION 23-49-14W DESCR. AS FOLLOWS: COMMENCING AT THE N 1/4 CORNER OF SAID |
| Jurisdiction | DOUGLAS WI |
| Township / Civil Division | SUPERIOR |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 20500 |
Source: Douglas County records · APN 05-805-04381-00
Assessment roll updated April 16, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 1206, WINONA, MN 55987-7206 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 14, 2016 · Amount on Record |
| Deed Sale | Jul 14, 2016 · Amount on Record |
| Deed Document Number | 2016882522 |
| Record Updated | Jun 08, 2026 |
Source: Douglas County records · Assessment roll updated April 16, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Douglas County |
| Municipality | Superior City |
| Unified School District | Superior School District (PK - 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 | $18,336.00 (-11.13%) | $1,210,200 (+35.58%) Land $331,000 Building $879,200 | $1,292,000 (-8.36%) |
| 2023 | $20,632.00 | $892,600 Land $138,400 Building $754,200 | $1,409,900 |
Source: FEMA National Flood Hazard Layer as of February 2, 2012 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Low lower than 99.1% of the US · lower than 97.9% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
| AirFiber Fixed Wireless | 100 / 20 |
Based on FCC filings for 298 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | SUPERIOR WATER LIGHT & POWER COMPANY private · serves 26,084 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2024 |
| Lead | 3 ppb (2026) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2018 |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ. The full violation and enforcement history is in the system's EPA record.
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