Dane County property records for 11 addresses on Onsgard Rd, Madison, WI · Last verified July 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $3,000,000 |
| Deeds and Mortgages on File | 25 |
| Median Price per Sqft | $941 |
| Median Annual Tax Bill | $12,751 |
| Median Year Built | 1971 |
| Median Ownership Tenure | 4 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3,185 sqft · Built 1972 · 0.374 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Sep 2022 | $12,1312024 | Amount on Record Sep 2019 | 1 Name on Record | Assessor + 4 DocumentsUpdated Feb 2026 |
8 ba · 8,000 sqft · 0.37 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Sep 2022 | $16,8762025 | Amount on Record Aug 2022 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
3,185 sqft · Built 1971 · 0.374 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Sep 2022 | $12,1312024 | Amount on Record Sep 2019 | 1 Name on Record | Assessor + 4 DocumentsUpdated Feb 2026 |
8 ba · 7,440 sqft · 0.37 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Jul 2023 | $22,2962025 | Amount on Record May 2022 | 1 Name on Record | Assessor + 3 DocumentsUpdated Apr 2026 |
3,174 sqft · Built 1970 · 0.374 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Sep 2022 | $12,7512024 | 1 Name on Record | Assessor + 2 DocumentsUpdated Feb 2026 |
4,009 sqft · Built 1973 · 0.37 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,000May 1983 | $12,7512024 | 2 Names on Record | AssessorUpdated Feb 2026 |
3,174 sqft · Built 1967 · 0.374 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Sep 2022 | $12,7512024 | 1 Name on Record | Assessor + 2 DocumentsUpdated Feb 2026 |
8 ba · 8,040 sqft · 0.37 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Sep 2022 | $16,8762025 | Amount on Record Feb 2012 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jun 2026 |
3,174 sqft · Built 1971 · 0.374 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Sep 2022 | $12,7512024 | 1 Name on Record | Assessor + 2 DocumentsUpdated Feb 2026 |
8 ba · 3,584 sqft · 0.37 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Sep 2022 | $12,9842025 | Amount on Record Aug 2022 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3,250 sqft · Built 1969 · 0.374 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,000,000Sep 2022 | $12,7512024 | Amount on Record Aug 2022 | 1 Name on Record | Assessor + 2 DocumentsUpdated Feb 2026 |