Dane County property records for 30 addresses on Bonnie Ave, Madison, WI · Last verified September 2026
| Properties | 30 |
|---|---|
| Median Sale Price | $292,000 |
| Deeds and Mortgages on File | 42 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $4,740 |
| Median Ownership Tenure | 7 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4502 Bonnie Ave |
0.407 acres | $3,918 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4505 Bonnie Ave |
0.535 acres | $5,021 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4508 Bonnie Ave |
0.423 acres | $4,777 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4511 Bonnie Ave |
0.423 acres | $125,000 Jun 2012 | $4,620 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4514 Bonnie Ave |
0.423 acres | $5,269 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4517 Bonnie Ave |
0.423 acres | $208,500 Aug 2006 | $5,978 2025 | Assessor + 3 Documents Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4520 Bonnie Ave |
0.587 acres | $430,000 Nov 2023 | $5,292 2025 | Assessor + 3 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4523 Bonnie Ave |
0.423 acres | $340,000 May 2025 | $4,437 2025 | Assessor + 3 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4526 Bonnie Ave |
0.792 acres | $280,000 Jul 2019 | $5,792 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4529 Bonnie Ave |
0.423 acres | $3,718 2025 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4532 Bonnie Ave |
0.423 acres | $213,000 Feb 2018 | $4,140 2025 | Assessor + 2 Documents Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4535 Bonnie Ave |
0.423 acres | $4,603 2025 | Assessor + 2 Documents Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4538 Bonnie Ave |
1.21 acres | $4,899 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4541 Bonnie Ave |
0.423 acres | $3,925 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4544 Bonnie Ave |
0.423 acres | $375,000 Oct 2024 | $4,740 2025 | Assessor + 1 Document Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4547 Bonnie Ave |
0.423 acres | $292,000 Nov 2021 | $4,847 2025 | Assessor + 1 Document Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4550 Bonnie Ave |
0.423 acres | $4,979 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4553 Bonnie Ave |
0.423 acres | — Aug 2017 | $4,131 2025 | Assessor + 2 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4556 Bonnie Ave |
0.423 acres | $4,632 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4559 Bonnie Ave |
0.423 acres | $225,000 Jun 2018 | $4,673 2025 | Assessor + 5 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4562 Bonnie Ave |
0.423 acres | $269,500 May 2021 | $4,793 2025 | Assessor + 2 Documents Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4563 Bonnie Ave |
0.423 acres | $4,059 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4569 Bonnie Ave |
0.423 acres | $4,326 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4574 Bonnie Ave |
0.535 acres | $262,000 May 2019 | $5,565 2025 | Assessor + 4 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4589 Bonnie Ave |
0.423 acres | $4,564 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4592 Bonnie Ave |
0.425 acres | $5,271 2025 | Assessor + 1 Document Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4598 Bonnie Ave |
0.585 acres | $4,477 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4601 Bonnie Ave |
0.423 acres | $190,000 Jul 2008 | $4,467 2025 | Assessor + 2 Documents Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4602 Bonnie Ave |
0.423 acres | $197,500 Jul 2009 | $5,145 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4610 Bonnie Ave |
0.523 acres | $5,559 2025 | Assessor + 2 Documents Updated Feb 2026 | 2 Owners on File Owner Occupied |