Columbia County property record for N4228 Dunning Rd, Rio, WI 53960
| Property Type | Single Family Home |
|---|---|
| Lot Size | 46.7 acres (2,038,608 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $7,393 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11024-136 |
| Primary APN | 11024-136 |
|---|---|
| Alternative APN |
|
| Lot Area | 2,038,608 sqft (46.7 acres) |
|---|
| Street Address | N4228 DUNNING RD |
|---|---|
| City | RIO |
| State | WI |
| Zip | 53960-9586 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | COM W 1/4 COR SEC 7, SE 1317.67' CN OF DUNNING RD; SE 141.12 ALONG C LN TO POB NE 58.30' SE 1112.86' NW 66.21' NE 1272.54' SE |
| Legal Range | 10E |
| Legal Township | 11N |
| Legal Section | 07 |
| Jurisdiction | COLUMBIA WI |
| Township / Civil Division | LOWVILLE |
| Census Block Group | 2 |
| Census Block | 2042 |
| Census Tract | 971000 |
N4228 Dunning Rd is owner-occupied and held in a trust.
Source: Columbia County records, as of February 20, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | N4228 DUNNING RD, RIO, WI 53960-9586 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for N4228 Dunning Rd was $7,393 with a homeowner's exemption.
Source: Columbia County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Columbia County |
| County Subdivision | Lowville Town |
| Unified School District | Poynette School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,393.00 Homeowner's exemption | $549,200 Land $135,300 Building $413,900 | $739,137 Land $236,708 Building $502,429 |
| 2023 | $6,212.00 Homeowner's exemption | $549,200 Land $135,300 Building $413,900 | $572,812 Land $183,443 Building $389,369 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place N4228 Dunning Rd 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 N4228 Dunning Rd is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 83% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 6 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Brightspeed DSL | 10 / 1 |
4G LTE (outdoors only), no 5G reported
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