Columbia County property record for 421 Ridgeway Dr, Rio, WI 53960
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.269 acres (11,761 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $15,000 (Mar 2019) |
| Tax Bill | $7,436 (2025) |
| Deeds & Mortgages | Mar 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 11177-350.041 |
| Primary APN | 11177-350.041 |
|---|---|
| Alternative APN |
|
| Lot Area | 11,761 sqft (0.269 acres) |
|---|
| Street Address | 421 RIDGEWAY DR |
|---|---|
| City | RIO |
| State | WI |
| Zip | 53960-8042 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 41, OAK TERRACE |
| Legal Range | 11E |
| Legal Township | 11N |
| Legal Section | 07 |
| Legal Subdivision | OAK TERRACE |
| Legal Lot Number | 41 |
| Jurisdiction | COLUMBIA WI |
| Township / Civil Division | RIO |
| Census Block Group | 2 |
| Census Block | 2024 |
| Census Tract | 971000 |
Source: Columbia County assessment roll, as of January 1, 2025
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 File |
|---|---|
| Mailing Address | 421 RIDGEWAY DR, RIO, WI 53960-8042 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 25, 2019 · Amount on Record |
| Deed Sale | Mar 25, 2019 · Amount on Record |
| Deed Document Number | 912305 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COLUMBIA WI |
| Recording Date | Mar 25, 2019 |
| Property Address | 421 RIDGEWAY DR, RIO, WI 53960-8042 |
| Document Number | 0000912305 |
| Instrument Date | Mar 25, 2019 |
| Instrument | 912305 |
| Transaction Type | Transfer |
| Record Updated | May 20, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $45.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 105 CAMEO LN MADISON WI 537142512, MADISON, WI 53714-2512 |
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 | $7,436.00 (+1,523.58%) | $356,000 (+1,555.81%) Land $21,500 Building $334,500 | $498,482 (+1,797.97%) Land $30,105 Building $468,377 |
| 2023 | $458.00 | $21,500 Land $21,500 | $26,264 Land $26,264 |
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 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 199 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Fiber · Cable in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Bertram Communications, UpNet WI.
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