Columbia County property record for 320 E Carroll St, Portage, WI 53901
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.157 acres (6,882 sqft) |
| Owner | Company Name on File |
| Last Sale | $52,500 (Jun 2015) |
| Tax Bill | $2,039 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11271-756 |
| Primary APN | 11271-756 |
|---|---|
| Alternative APN |
|
| Lot Area | 6,882 sqft (0.157 acres) |
|---|
| Street Address | 320 E CARROLL ST |
|---|---|
| City | PORTAGE |
| State | WI |
| Zip | 53901-1804 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 5, BLK 204, JJ GUPPEY'S |
| Legal Range | 09E |
| Legal Township | 12N |
| Legal Section | 05 |
| Legal Subdivision | JJ GUPPEY |
| Legal Block | 204 |
| Legal Lot Number | 5 |
| Jurisdiction | COLUMBIA WI |
| Township / Civil Division | PORTAGE |
| Census Block Group | 2 |
| Census Block | 2048 |
| Census Tract | 970500 |
320 E Carroll St is owned by a company that bought it in June 2015.
Source: Columbia County records, as of February 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2800 NEW PINERY RD, PORTAGE, WI 53901-9293 |
| Owner Type | Company |
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 |
|---|---|
| Last Sale | Jun 3, 2015 · Amount on File |
| Deed Sale | Jun 3, 2015 · Amount on File |
| Prior Sale | Mar 28, 2014 · Amount on File |
| Deed Document Number | 00870389 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 320 E Carroll St was $2,039.
Source: Columbia County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Columbia County |
| Municipality | Portage City |
| Unified School District | Portage Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,039.00 | $100,800 Land $11,400 Building $89,400 | $111,945 Land $12,660 Building $99,285 |
| 2023 | $1,630.00 | $94,600 Land $11,400 Building $83,200 | $99,141 Land $11,947 Building $87,194 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 320 E Carroll St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 15, 2016
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 320 E Carroll St is low, with 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 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 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 | PORTAGE WATERWORKS serves 10,437 people · EPA ID WI1110039 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2025 |
| Lead | 6 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 399 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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