Waukesha County property records for 6 addresses on Mainland Dr, Oconomowoc, WI · Last verified September 2026
| Properties | 6 |
|---|---|
| Median Sale Price | $530,000 |
| Deeds and Mortgages on File | 7 |
| Owner Occupied | 83% |
| Median Annual Tax Bill | $5,543 |
| Median Ownership Tenure | 4 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $580,000Sep 2023 | $5,5432025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $485,000Mar 2022 | $4,7512025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,7462025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
1.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Nov 2003 | $4,6322025 | —Jan 1997 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $530,000Aug 2012 | $7,3222025 | —Aug 2012 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000,000May 2026 | $7,0222025 | Amount on Record May 2014 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |