Waukesha County property records for 7 addresses on Kosanke Rd, Oconomowoc, WI · Last verified July 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $162,000 |
| Deeds and Mortgages on File | 11 |
| Owner Occupied | 71% |
| Median Annual Tax Bill | $12,956 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.969 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2015 | $11,9252025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Jan 2000 | $17,2292025 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
0.589 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $610,000Jul 2019 | $19,2782025 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
0.489 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Mar 2014 | $12,9562025 | —Mar 2014 | Owner on Record | AssessorUpdated Jul 2026 |
0.61 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $178,000Apr 2003 | $2,8092025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1.56 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2007 | $18,8052025 | —Jan 2004 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $162,000Aug 2017 | $2,0072025 | Amount on Record Nov 2010 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |