Mason St, Oshkosh, WI Property Records

Winnebago County property records for 45 addresses on Mason St, Oshkosh, WI · Last verified August 2026

Mason St Highlights

Properties 45
Median Sale Price $179,100
Deeds and Mortgages on File 36
Median Price per Sqft $130
Owner Occupied 87%
Median Annual Tax Bill $3,708
Median Year Built 1959
Median Ownership Tenure 8 years

Properties on Mason St

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

119 Mason St

3 bd · 1 ba · 1,170 sqft · built 1957 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3182024 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

120 Mason St

1 bd · 1 ba · 528 sqft · built 1955 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$114,000Feb 2025 $1,4422024 Amount on Record Mar 2008 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

125 Mason St

3 bd · 1.5 ba · 1,308 sqft · built 1953 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$129,500Sep 2015 $3,9332024 —Sep 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

126 Mason St

5 bd · 2 ba · 1,508 sqft · built 1979 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3052024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

203 Mason St

4 bd · 2 ba · 1,572 sqft · built 1957 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$129,900Jan 2018 $4,7322024 Amount on Record Jul 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

206 Mason St

3 bd · 2 ba · 2,806 sqft · built 1992 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,500Mar 1992 $4,7122024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

209 Mason St

3 bd · 1 ba · 980 sqft · built 1957 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0792024 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

212 Mason St

3 bd · 2 ba · 1,392 sqft · built 1992 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Feb 2018 $5,0472024 —Feb 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

217 Mason St

3 bd · 2 ba · 1,616 sqft · built 1967 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,900Sep 2003 $3,0422023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

218 Mason St

3 bd · 2 ba · 1,152 sqft · built 1980 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$144,000Jun 2018 $3,9822024 Amount on Record Aug 2009 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

226 Mason St

3 bd · 1.5 ba · 1,396 sqft · built 1988 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$133,000Jul 2009 $4,3172024 Amount on Record Sep 2008 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

227 Mason St

3 bd · 1 ba · 884 sqft · built 1958 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Sep 2022 $3,1972024 Amount on Record Sep 2007 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

233 Mason St

3 bd · 1 ba · 1,064 sqft · built 1959 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Aug 2009 $3,0432024 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

241 Mason St

3 bd · 1 ba · 1,032 sqft · built 1959 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2020 $2,8062024 —Feb 2016 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

315 Mason St

3 bd · 2 ba · 2,032 sqft · built 1959 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,200Oct 2025 $5,4782024 —Aug 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

321 Mason St

3 bd · 1 ba · 1,008 sqft · built 1959 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Dec 2024 $3,4582025 Amount on Record Jan 2008 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

331 Mason St

3 bd · 2 ba · 1,064 sqft · built 1959 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Apr 2018 $3,7782024 Amount on Record Mar 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

337 Mason St

3 bd · 2 ba · 1,202 sqft · built 1959 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,500Jun 2006 $4,0082024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

605 Mason St

3 bd · 1.5 ba · 1,488 sqft · built 1963 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2008 $4,6712024 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

606 Mason St

3 bd · 1.5 ba · 2,274 sqft · built 1961 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5032024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

613 Mason St

3 bd · 1 ba · 1,287 sqft · built 1959 · 0.218 acres

Last Sale Tax Bill Prior Sale Owner Records
$131,000Nov 2020 $3,2212024 —Jul 2005 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

614 Mason St

3 bd · 1 ba · 1,044 sqft · built 1963 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jul 2008 $3,2272024 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

619 Mason St

3 bd · 1 ba · 1,456 sqft · built 1959 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,100Oct 2024 $3,7082024 Amount on Record Mar 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

700 Mason St

3 bd · 1 ba · 1,200 sqft · built 1965 · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$114,500Oct 2004 $3,7142024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

703 Mason St

3 bd · 1 ba · 1,116 sqft · built 1960 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9752024 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

706 Mason St

3 bd · 1 ba · 1,074 sqft · built 1964 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5392024 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

711 Mason St

3 bd · 1.5 ba · 1,040 sqft · built 1957 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9172024 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

714 Mason St

4 bd · 2 ba · 2,616 sqft · built 1963 · 0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,500Sep 1987 $4,1012024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

715 Mason St

3 bd · 1 ba · 1,344 sqft · built 1957 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,300Mar 2011 $3,1512024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

800 Mason St

2 bd · 1 ba · 1,040 sqft · built 1957 · 0.224 acres

Last Sale Tax Bill Prior Sale Owner Records
$221,000May 2025 $3,1972024 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

801 Mason St

3 bd · 1 ba · 1,368 sqft · built 1956 · 0.224 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,900Oct 2020 $3,7252024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

807 Mason St

3 bd · 1 ba · 1,104 sqft · built 1968 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2572024 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

916 Mason St

2 bd · 1 ba · 621 sqft · built 1947 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,6792024 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

920 Mason St

2 bd · 1 ba · 908 sqft · built 1950 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Nov 2013 $2,6842024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1004 Mason St

3 bd · 2.5 ba · 1,858 sqft · built 1958 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$107,900Jun 2015 $3,7592024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1005 Mason St

4 bd · 2 ba · 2,408 sqft · built 1958 · 0.404 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Jul 2024 $4,9752024 Amount on Record Jul 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1010 Mason St

3 bd · 1.5 ba · 1,164 sqft · built 1962 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,000Mar 2018 $3,2692024 Amount on Record Jun 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1021 Mason St

4 bd · 2.5 ba · 2,552 sqft · built 1964 · 0.367 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Oct 2018 $5,5462024 Amount on Record Jul 2018 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

1024 Mason St

3 bd · 1 ba · 1,094 sqft · built 1959 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,200Mar 2010 $3,3902024 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

1029 Mason St

4 bd · 1.5 ba · 1,776 sqft · built 1972 · 0.345 acres

Last Sale Tax Bill Prior Sale Owner Records
$231,000Oct 2023 $4,5642024 Amount on Record Jun 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1035 Mason St

3 bd · 1 ba · 1,075 sqft · built 1967 · 0.345 acres

Last Sale Tax Bill Prior Sale Owner Records
$114,000Oct 2010 $3,6472024 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

1106 Mason St

3 bd · 2 ba · 1,468 sqft · built 1959 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$164,500Nov 2018 $4,5782024 Amount on Record Sep 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1116 Mason St

3 bd · 1 ba · 1,000 sqft · built 1969 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,800Jun 2007 $3,2882024 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

1124 Mason St

3 bd · 2 ba · 1,012 sqft · built 1969 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$69,000Aug 1995 $3,7792024 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

1205 Mason St

45,960 sqft · built 2012 · 4.64 acres

Last Sale Tax Bill Prior Sale Owner Records
$198,300Dec 2025 $73,7722024 Amount on Record — 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

Wildfire Risk on Mason St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 3% of the US · above 7% of Wisconsin
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
3 of 8 cells directly exposed · 4 adjoin burnable vegetation

Property Records in Nearby Streets