Columbia County property record for 710 Cass St, Portage, WI 53901
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.157 acres (6,882 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $124,900 (Nov 2018) |
| Tax Bill | $3,767 (2025) |
| Deeds & Mortgages | Aug 2020 Mortgage Nov 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 11271-1529 |
| Primary APN | 11271-1529 |
|---|---|
| Alternative APN |
|
| Lot Area | 6,882 sqft (0.157 acres) |
|---|
| Street Address | 710 CASS ST |
|---|---|
| City | PORTAGE |
| State | WI |
| Zip | 53901-1618 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SLY 1/2 OF LOTS 1 & 2, BLK 22, MCFARLANE, DUNN & ARMSTRONG'S ADDITION |
| Legal Range | 09E |
| Legal Township | 12N |
| Legal Section | 06 |
| Legal Subdivision | MCFARLANE, DUNN & ARMSTRONG |
| Legal Block | 22 |
| Legal Lot Number | 1-2 2 |
| Jurisdiction | COLUMBIA WI |
| Township / Civil Division | PORTAGE |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 970402 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Society Hill Historic District listed 1992 · 195 contributing resources · NRIS 92000112 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Columbia County records, as of February 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 710 CASS ST, PORTAGE, WI 53901-1618 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 21, 2020 | Deed of Trust, Mortgage · Conventional Mortgage SUMMIT CU |
| Nov 19, 2018 | Warranty Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 21, 2018 · Amount on Record |
| Deed Sale | Nov 21, 2018 · Amount on Record |
| Prior Sale | May 9, 2014 · Amount on Record |
| Deed Document Number | 909398 |
| Prior Transfer Date | Nov 19, 2018 |
| Prior Transfer Doc | 0000909398 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COLUMBIA WI |
| Property Address | 710 CASS ST, PORTAGE, WI 53901-1618 |
| Document Number | 0000931118 |
| Instrument Date | Aug 21, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Sep 22, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 710 CASS ST PORTAGE WI 539011618, PORTAGE, WI 53901-1618 |
| Document Number | 0000931118 |
|---|---|
| Date | Aug 27, 2020 |
| Instrument | 931118 |
| Name | SUMMIT CU |
|---|---|
| Address | COTTAGE GROVE, WI 53527 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 26, 2050 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COLUMBIA WI |
| Recording Date | Nov 19, 2018 |
| Property Address | 710 CASS ST, PORTAGE, WI 53901-1618 |
| Document Number | 0000909398 |
| Instrument Date | Nov 19, 2018 |
| Instrument | 909398 |
| Transaction Type | Transfer |
| Record Updated | Dec 28, 2018 |
| Amount | Amount Recorded |
|---|---|
| Tax | $375.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 710 CASS ST PORTAGE WI 539011618, PORTAGE, WI 53901-1618 |
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 | $3,767.00 (+24.82%) | $183,500 (+6.56%) Land $11,400 Building $172,100 | $203,789 (+12.92%) Land $12,660 Building $191,129 |
| 2023 | $3,018.00 | $172,200 Land $11,400 Building $160,800 | $180,465 Land $11,947 Building $168,518 |
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
| 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.
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 389 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 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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