Columbia County property record for 403 Sunset Dr, Rio, WI 53960
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.53 acres (23,087 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $8,633 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11177-357 |
| Primary APN | 11177-357 |
|---|---|
| Alternative APN |
|
| Lot Area | 23,087 sqft (0.53 acres) |
|---|
| Street Address | 403 SUNSET DR |
|---|---|
| City | RIO |
| State | WI |
| Zip | 53960-8000 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 13, OAK TERRACE & LOT 14, OAK TERRACE |
| Legal Range | 11E |
| Legal Township | 11N |
| Legal Section | 07 |
| Legal Subdivision | OAK TERRACE |
| Legal Lot Number | 13-14 |
| Jurisdiction | COLUMBIA WI |
| Township / Civil Division | RIO |
| Census Block Group | 2 |
| Census Block | 2022 |
| Census Tract | 971000 |
403 Sunset Dr is owned and occupied by two individuals.
Source: Columbia County records, as of February 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 403 SUNSET DR, RIO, WI 53960-8000 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 403 Sunset Dr was $8,633 with a homeowner's exemption.
Source: Columbia County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Columbia County |
| Municipality | Rio Village |
| Unified School District | Rio Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,633.00 Homeowner's exemption | $424,100 Land $32,600 Building $391,500 | $593,837 Land $45,647 Building $548,190 |
| 2023 | $8,635.00 Homeowner's exemption | $424,100 Land $32,600 Building $391,500 | $518,064 Land $39,823 Building $478,241 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 403 Sunset Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 15, 2016 · 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.
Wildfire risk around 403 Sunset Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 94% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | RIO WATERWORKS serves 1,095 people · EPA ID WI1110111 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2024 |
| Lead | 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory currently in violation since Oct 2024 |
| Monitoring and Reporting | 2 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 16 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| UpNet WI Fixed Wireless | 100 / 30 |
May also be available: Bertram Communications.
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