John Ave, Oshkosh, WI Property Records

Winnebago County property records for 11 addresses on John Ave, Oshkosh, WI · Last verified August 2026

John Ave Highlights

Properties 11
Median Sale Price $2,800,000
Deeds and Mortgages on File 16
Median Price per Sqft $994
Owner Occupied 9%
Median Annual Tax Bill $4,071
Median Year Built 1920
Median Ownership Tenure 3 years

Properties on John Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

800 John Ave

4 bd · 1 ba · 1,304 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$49,800Mar 2005 $4,0712024 1 Name on Record AssessorUpdated Jun 2026

804 John Ave

2 bd · 1.5 ba · 786 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jun 2025 $2,2082024 —Aug 2023 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

810 John Ave

5 bd · 1 ba · 1,248 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,800,000Sep 2023 $3,4532024 Amount on Record Sep 2018 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

814 John Ave

3 bd · 1.5 ba · 1,745 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,800,000Sep 2023 $3,3192024 Amount on Record Jun 2018 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

819 John Ave

8 bd · 4 ba · 2,909 sqft · 0.147 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Sep 2022 $5,6922024 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

820 John Ave

3 bd · 1.5 ba · 1,529 sqft · 0.147 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,800,000Sep 2023 $3,6672024 Amount on Record May 2021 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

826 John Ave

3 bd · 1.5 ba · 1,329 sqft · 0.265 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Mar 2026 $3,6122024 Amount on Record Aug 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

827 John Ave

9 bd · 3 ba · 2,640 sqft · 0.147 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,205,000Aug 2021 $4,4872024 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

832 John Ave

8 bd · 3 ba · 2,815 sqft · 0.147 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,800,000Sep 2023 $4,9822024 Amount on Record Sep 2018 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

833 John Ave

7 bd · 2 ba · 2,415 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,205,000Aug 2021 $4,4962024 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

840 John Ave

5 bd · 2 ba · 2,254 sqft · 0.216 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,800,000Sep 2023 $4,6592024 Amount on Record Jun 2018 1 Name on Record AssessorUpdated Jun 2026

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