Dane County property records for 56 addresses on Gannon Ave, Madison, WI · Last verified August 2026
| Properties | 56 |
|---|---|
| Median Sale Price | $275,000 |
| Deeds and Mortgages on File | 96 |
| Median Price per Sqft | $183 |
| Owner Occupied | 86% |
| Median Annual Tax Bill | $4,363 |
| Median Year Built | 1953 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 bd · 2 ba · 1,309 sqft · built 1956 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2004 | $4,8992024 | 1 Name on Record | AssessorUpdated Feb 2026 |
2 bd · 2 ba · 1,309 sqft · built 1956 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2004 | $4,8992024 | 1 Name on Record | AssessorUpdated Feb 2026 |
2 bd · 2 ba · 1,632 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Aug 2023 | $5,2272024 | Amount on Record Jun 2017 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
4 bd · 2 ba · 1,524 sqft · built 1963 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,0202024 | —May 2011 | 1 Name on Record | Assessor + 3 DocumentsUpdated Feb 2026 |
4 bd · 2 ba · 1,664 sqft · built 1958 · 0.338 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,3622024 | —May 2011 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Feb 2026 |
0.248 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2025 | $4,0692025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Jun 2019 | $3,1002025 | Amount on Record May 2005 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2011 | $3,0232025 | Amount on Record May 2011 | 1 Name on Record | Assessor + 2 DocumentsUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $154,500Aug 2014 | $3,4502025 | Amount on Record Sep 2006 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Jan 2022 | $3,9682025 | Amount on Record Sep 2019 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $205,000Jul 2022 | $2,5422025 | Amount on Record Jun 2021 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
0.248 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $175,900Sep 2019 | $4,4502025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $155,000May 2005 | $3,4782025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,9222025 | 1 Name on Record | AssessorUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Aug 2025 | $3,3442025 | Amount on Record Jun 2025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $116,800Oct 2018 | $3,0432025 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
0.164 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $99,000Dec 2014 | $3,2382025 | Amount on Record Apr 2008 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Nov 2020 | $2,9612025 | Amount on Record Jul 2010 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Feb 2026 |
0.164 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,1732025 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Jul 2009 | $2,8562025 | —Feb 2007 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.162 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Jul 2015 | $3,7812025 | Amount on Record Jun 2006 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
0.182 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,900Jul 2005 | $4,3572025 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.182 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $114,500Mar 2015 | $2,9652025 | Amount on Record Apr 2011 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
0.248 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3372025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $136,900Sep 2015 | $3,3232025 | —Jun 2008 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
0.248 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Jun 2018 | $4,7752025 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Feb 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $134,000May 2007 | $2,8002025 | Amount on Record May 2005 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,5042025 | —Sep 2025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
3 bd · 2 ba · 1,262 sqft · built 1953 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Sep 2024 | $5,5812024 | Amount on Record Feb 2008 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
2 bd · 1 ba · 1,040 sqft · built 1953 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $115,000Jul 2019 | $2,4652024 | Amount on Record May 2010 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Feb 2026 |
3 bd · 2 ba · 1,055 sqft · built 1954 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Dec 2021 | $5,6452024 | Amount on Record Jun 2017 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Feb 2026 |
2 bd · 2 ba · 1,671 sqft · built 1950 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2022 | $4,5882024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
4 bd · 2 ba · 1,696 sqft · built 1949 · 0.371 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $174,000Jun 2008 | $4,9212024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
4 bd · 2 ba · 2,142 sqft · built 1949 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $137,700Sep 2006 | $5,5832024 | 1 Name on Record | AssessorUpdated Feb 2026 |
3 bd · 1 ba · 1,512 sqft · built 1950 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,500Apr 2024 | $4,5582024 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Feb 2026 |
4 bd · 1 ba · 1,714 sqft · built 1951 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,2302024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
2 bd · 1 ba · 1,248 sqft · built 1953 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,000Aug 2016 | $4,7682024 | —Apr 2016 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
4 bd · 1 ba · 1,424 sqft · built 1951 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Aug 2020 | $5,1172024 | Amount on Record Oct 2018 | 2 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Feb 2026 |
3 bd · 2 ba · 2,253 sqft · built 1953 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $50,000Jun 1985 | $5,8642024 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
2 bd · 1 ba · 1,332 sqft · built 1956 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,2892024 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
3 bd · 1 ba · 956 sqft · built 1953 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3632024 | —Mar 2015 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
2 bd · 1 ba · 884 sqft · built 1955 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $114,000Apr 2002 | $4,2602024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
3 bd · 1 ba · 1,486 sqft · built 1953 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,600May 2006 | $4,8902025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 2,385 sqft · built 1954 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Aug 2018 | $7,8542025 | Amount on Record Oct 2010 | 2 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,240 sqft · built 1940 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $147,500Apr 2006 | $4,1522024 | Amount on Record Jul 2008 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
3 bd · 2 ba · 1,914 sqft · built 1948 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $311,000Jun 2021 | $5,9602024 | Amount on Record Oct 2013 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Feb 2026 |
3 bd · 1 ba · 1,429 sqft · built 1938 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $96,500Apr 1995 | $5,9842024 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
3 bd · 2 ba · 1,255 sqft · built 1953 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $102,900Oct 1996 | $4,7602024 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
2 bd · 1 ba · 1,468 sqft · built 1941 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $156,000Nov 2014 | $5,3512024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
2 bd · 2 ba · 1,279 sqft · built 1947 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $128,000May 2015 | $4,1512024 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
3 bd · 1 ba · 1,233 sqft · built 1945 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,9102025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,783 sqft · built 1962 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $334,900Oct 2022 | $6,1102024 | Amount on Record Jun 2020 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
3 bd · 1 ba · 1,125 sqft · built 1942 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $127,000Apr 2003 | $4,3442024 | 1 Name on Record Owner Occupied | Assessor + 6 DocumentsUpdated Feb 2026 |
3 bd · 1 ba · 1,248 sqft · built 1948 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $116,500Jan 2000 | $4,6942024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
4 bd · 2 ba · 1,767 sqft · built 1947 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $137,900Sep 2002 | $5,3882024 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
3 bd · 2 ba · 1,621 sqft · built 1931 · 0.182 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $22,000Nov 1975 | $5,2322024 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |