Waukesha County property records for 18 addresses on Hartwig Ave, Mukwonago, WI · Last verified July 2026
| Properties | 18 |
|---|---|
| Median Sale Price | $260,000 |
| Deeds and Mortgages on File | 22 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $3,489 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Jul 2017 | $3,3692025 | Amount on Record May 2016 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
7.48 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,7702025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1.76 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $143,000Nov 1999 | $3,7042025 | Amount on Record Mar 1999 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3482025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $242,000May 2005 | $3,5642025 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
1.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $371,000Dec 2020 | $3,9262025 | —Dec 2016 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $205,000Dec 2016 | $2,9742025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,1622025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.75 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $136,900Jul 1996 | $3,0622025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0592025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,5292025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.75 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000May 2025 | $3,1572025 | Amount on Record Mar 2016 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,4892025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.75 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Aug 2022 | $3,9672025 | Amount on Record May 2009 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,2722025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.75 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0892025 | —Dec 2011 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1.58 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $260,000Feb 2018 | $3,9422025 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
1.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2006 | $3,2012025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |