Columbia County property record for 609 Lock St, Portage, WI 53901
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · built 1924 |
| Lot Size | 0.126 acres (5,532 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $4,310 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11271-1023 |
| Primary APN | 11271-1023 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 2 Stories |
| Year Built | Built 1924 |
|---|---|
| Exterior Material | Brick |
| Lot Area | 5,532 sqft (0.126 acres) |
| Street Address | 609 LOCK ST |
|---|---|
| City | PORTAGE |
| State | WI |
| Zip | 53901-1752 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PRT LOTS 8-9-10-11 BLK 232-CITY PLAT, COM SW COR L 10, NW 90' POB; NW 61'. E90.5' S 61' W 90.5' POB. |
| Legal Range | 09E |
| Legal Township | 12N |
| Legal Section | 05 |
| Legal Subdivision | CITY PLAT |
| Legal Block | 232 |
| Legal Lot Number | 8-11 9 |
| Jurisdiction | COLUMBIA WI |
| Township / Civil Division | PORTAGE |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 970402 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 235 W HOWARD ST, PORTAGE, WI 53901-1734 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
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 | $4,310.00 (+26.95%) | $209,500 (+8.38%) Land $9,100 Building $200,400 | $232,664 (+14.85%) Land $10,106 Building $222,558 |
| 2023 | $3,395.00 | $193,300 Land $9,100 Building $184,200 | $202,578 Land $9,537 Building $193,041 |
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 372 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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