Sonderen St, O Fallon, MO Property Records

St. Charles County property records for 21 addresses on Sonderen St, O Fallon, MO · Last verified August 2026

Sonderen St Highlights

Properties 21
Median Sale Price $400,000
Deeds and Mortgages on File 24
Median Price per Sqft $157
Owner Occupied 14%
Median Annual Tax Bill $6,401
Median Year Built 1970
Median Ownership Tenure 8 years

Properties on Sonderen St

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

101 Sonderen St

0.011 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2001 Amount on Record Oct 1998 1 Name on Record Owner Occupied AssessorUpdated Oct 2023

111 Sonderen St

0.044 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2023 $3982025 Amount on Record Feb 2013 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

116 Sonderen St

4 bd · 2 ba · 1,932 sqft · built 1940 · 0.326 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2024 $1,1172025 Amount on Record — 1 Name on Record AssessorUpdated Aug 2026

202 Sonderen St

3 bd · 1 ba · 1,452 sqft · built 1960 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1852025 Amount on Record Dec 2008 1 Name on Record Assessor + 1 DocumentUpdated Mar 2026

206 Sonderen St

7,300 sqft · built 1970 · 1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Nov 2018 $10,1552024 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

216 Sonderen St

27,664 sqft · built 1966 · 2.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Aug 2011 $20,4152025 1 Name on Record AssessorUpdated Aug 2026

303 Sonderen St

2,128 sqft · built 1986 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,446,375Mar 2020 $4,0282024 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

305 Sonderen St

1,746 sqft · built 1984 · 1.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jul 2014 $6,4192025 Amount on Record Jun 2009 1 Name on Record AssessorUpdated Mar 2026

311 Sonderen St

0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2025 $992024 —Mar 2023 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

316 Sonderen St

1,200 sqft · built 1972 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2015 $3,9512025 Amount on Record May 2006 1 Name on Record AssessorUpdated Mar 2026

327 Sonderen St

2,400 sqft · built 1997 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2007 $3,9532024 Amount on Record Dec 2002 1 Name on Record Assessor + 6 DocumentsUpdated Apr 2026

328 Sonderen St

4,800 sqft · built 1960 · 0.626 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Feb 2016 $8,5442025 —Nov 2002 1 Name on Record AssessorUpdated Mar 2026

402 Sonderen St

20,453 sqft · built 1965 · 2.68 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,4402025 1 Name on Record AssessorUpdated Aug 2026

403 Sonderen St

7,603 sqft · built 1970 · 0.789 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Nov 2005 $6,6362025 —Dec 1999 1 Name on Record Assessor + 1 DocumentUpdated Mar 2026

407 Sonderen St

4,129 sqft · built 1978 · 0.789 acres

Last Sale Tax Bill Prior Sale Owner Records
$455,000Aug 2021 $7,3682024 Amount on Record Sep 2019 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

409 Sonderen St

3,111 sqft · built 2005 · 0.9 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2023 $7,4152025 Amount on Record Feb 2010 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

507 Sonderen St

3 bd · 1 ba · 888 sqft · built 1950 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Apr 2023 $1,4472025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

509 Sonderen St

5,200 sqft · built 1989 · 2.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1999 $6,4012025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

512 Sonderen St

1,812 sqft · built 1962 · 1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$287,500Aug 2023 $2,8862024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

606 Sonderen St

2.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 1999 —Jan 1997 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

711 Sonderen St

5,500 sqft · built 2005 · 1.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,2932025 2 Names on Record AssessorUpdated Aug 2026

Wildfire Risk on Sonderen St

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets