Jefferson County property records for 49 addresses on William St, Watertown, WI · Last verified August 2026
| Properties | 49 |
|---|---|
| Median Sale Price | $195,000 |
| Deeds and Mortgages on File | 45 |
| Owner Occupied | 84% |
| Median Annual Tax Bill | $3,485 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.221 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2022 | $4,2942025 | —Feb 2011 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.262 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2013 | $4,0092025 | Amount on Record — | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.283 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 1992 | $3,4952025 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $154,000Aug 2016 | $4,0072025 | Amount on Record Jun 2022 | 3 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.283 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,000Nov 2021 | $3,7992025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Feb 2026 |
0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $121,500May 2000 | $4,2992025 | 2 Owners on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.283 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Feb 2022 | $4,1292025 | —May 2020 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Feb 2026 |
0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000Jun 2017 | $3,3712025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
0.283 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Aug 2023 | $3,7742025 | —Dec 2013 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 1998 | $4,1812025 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.283 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $299,000Nov 2024 | $3,9892025 | Amount on Record Feb 2008 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.235 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $213,100Apr 2012 | $3,6482025 | —Mar 2012 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.326 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $103,000Sep 1996 | $4,0652025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.067 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Aug 2015 | $5,9392025 | —Feb 2015 | 2 Owners on Record | Assessor + 1 DocumentUpdated Feb 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,8702025 | Amount on Record Nov 2013 | 2 Owners on Record | AssessorUpdated Feb 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2013 | $3,4392025 | Amount on Record — | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.162 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $109,500Jan 2002 | $3,3082025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
0.098 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $176,000Jul 2021 | $3,1422025 | Amount on Record May 2012 | Owner on Record | Assessor + 1 DocumentUpdated Feb 2026 |
0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $86,400Oct 2003 | $2,0582025 | 2 Owners on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $155,000Oct 2020 | $2,5562025 | Amount on Record Dec 2016 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
0.394 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $217,500Jul 2024 | $3,3922025 | Amount on Record Nov 2019 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
0.164 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Dec 2025 | $3,3572025 | Amount on Record Nov 2013 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,3512025 | 3 Owners on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.271 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2026 | $4,5112025 | Amount on Record Jul 2019 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Apr 2026 |
0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2011 | $3,7502025 | —Dec 2011 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.107 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,1232025 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.326 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $105,000Apr 2007 | $3,0552025 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000Jun 2021 | $3,2722025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
0.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,000Jun 2006 | $4,1322025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Jan 2021 | $3,1362025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
0.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $90,000Sep 2016 | $2,9592025 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Feb 2026 |
0.092 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2014 | $3,1342025 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.203 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 1994 | $3,7462025 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.178 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,000Jan 2007 | $1,7112025 | 2 Owners on Record | AssessorUpdated Feb 2026 |
0.132 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,8592025 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.253 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Jul 2022 | $2,6392025 | Amount on Record — | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $177,600Nov 2020 | $3,2262025 | Amount on Record Dec 2008 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.214 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 1978 | $3,2902025 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1996 | $3,3952025 | 2 Owners on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,800Nov 2004 | $3,7872025 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.635 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2005 | $4,6592025 | Owner on Record | AssessorUpdated Feb 2026 |
5.95 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.728 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000May 1996 | $2,6352025 | Owner on Record | AssessorUpdated Feb 2026 |
2.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000May 1996 | $2,8802025 | Owner on Record | AssessorUpdated Feb 2026 |
0.217 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2024 | $3,7122025 | —Nov 2011 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.182 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,4082025 | Owner on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.217 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $162,000Sep 2006 | $4,1442025 | 2 Owners on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,5182025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,4852025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |