Dodge County property records for 15 addresses on Janssen Ave, Mayville, WI · Last verified October 2026
| Properties | 15 |
|---|---|
| Median Sale Price | $200,000 |
| Deeds and Mortgages on File | 36 |
| Owner Occupied | 87% |
| Median Annual Tax Bill | $2,933 |
| Median Ownership Tenure | 3 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
401 Janssen Ave |
0.18 acres | $2,724 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
414 Janssen Ave |
0.18 acres | $2,769 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
415 Janssen Ave |
0.18 acres | $230,500 Jul 2023 | $2,634 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
421 Janssen Ave |
0.18 acres | $200,000 Dec 2021 | $3,362 2025 | Assessor + 4 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
424 Janssen Ave |
0.18 acres | $183,400 May 2025 | $2,829 2025 | Assessor Updated Feb 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
429 Janssen Ave |
0.269 acres | $96,000 Aug 2011 | $2,733 2025 | Assessor + 3 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
430 Janssen Ave |
0.18 acres | $110,000 Jun 2018 | $2,895 2025 | Assessor + 2 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
434 Janssen Ave |
0.18 acres | $2,149 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
435 Janssen Ave |
0.269 acres | — Mar 2025 | $3,087 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
440 Janssen Ave |
0.16 acres | $2,933 2025 | Assessor + 1 Document Updated Feb 2026 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
480 Janssen Ave |
0.189 acres | $177,000 Oct 2019 | $3,955 2025 | Assessor + 4 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
502 Janssen Ave |
0.419 acres | $285,000 Jan 2026 | $3,761 2025 | Assessor + 9 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
503 Janssen Ave |
0.269 acres | $3,054 2025 | Assessor + 2 Documents Updated Feb 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
511 Janssen Ave |
0.389 acres | — Aug 2022 | $4,135 2025 | Assessor + 2 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
525 Janssen Ave |
0.41 acres | $276,000 Jun 2026 | $3,150 2025 | Assessor + 4 Documents Updated Jul 2026 | Owner on File Owner Occupied |