Douglas County property record for 406 21st Ave E, Superior, WI 54880
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.195 acres (8,494 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $96,900 (Sep 2008) |
| Tax Bill | $2,173 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-801-01314-01 |
| Primary APN | 01-801-01314-01 |
|---|
| Lot Area | 8,494 sqft (0.195 acres) |
|---|
| Street Address | 406 21ST AVE E |
|---|---|
| City | SUPERIOR |
| State | WI |
| Zip | 54880-3607 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1B |
| Legal Description | TOWNSITE OF SUPERIOR W 4TH ST LOTS 314,316,318 & 320 EXC NE'LY 35 FT |
| Legal Subdivision | SUBDIVISION WEST FOURTH STREET |
| Legal Lot Number | 314,316 |
| Jurisdiction | DOUGLAS WI |
| Township / Civil Division | SUPERIOR |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 20900 |
Source: Douglas County records, as of April 16, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 406 21ST AVE E, SUPERIOR, WI 54880-3607 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 23, 2008 · Amount on Record |
| Deed Sale | Sep 23, 2008 · Amount on Record |
| Prior Sale | Feb 26, 2008 · Amount on Record |
| Deed Document Number | 2008819795 |
| Record Updated | Jun 8, 2026 |
Source: Douglas County assessment roll, as of April 16, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Douglas County |
| Municipality | Superior City |
| Unified School District | Superior School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,173.00 (+13.83%) | $161,000 (+56.77%) Land $21,500 Building $139,500 | $171,900 (+5.98%) |
| 2023 | $1,909.00 Homeowner's exemption | $102,700 Land $18,700 Building $84,000 | $162,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective February 2, 2012 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | SUPERIOR WATER LIGHT & POWER COMPANY private · serves 26,084 people · EPA ID WI8160147 |
|---|---|
| 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, 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.
Source: FCC Broadband Data Collection, based on 393 locations within half a mile, as of December 31, 2025
| 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Fidium Fiber.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures