Decatur St, Saint Charles, MO Property Records

St. Charles County property records for 20 addresses on Decatur St, Saint Charles, MO · Last verified August 2026

Decatur St Highlights

Properties 20
Median Sale Price $218,120
Deeds and Mortgages on File 26
Median Price per Sqft $142
Owner Occupied 70%
Median Annual Tax Bill $2,526
Median Year Built 1930
Median Ownership Tenure 7 years

Properties on Decatur St

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

206 Decatur St

2 bd · 2 ba · 780 sqft · built 1960 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,000Jul 2020 $2,0772025 Amount on Record Feb 2010 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

312 Decatur St

5,740 sqft · built 1963 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$327,000Mar 2006 $4,0872024 —Jan 1997 Owner on Record Assessor + 1 DocumentUpdated May 2026

431 Decatur St

3.91 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Aug 2026

524 Decatur St

2 bd · 2 ba · 1,776 sqft · built 1900 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,000Jul 1999 $2,6232025 —Aug 1998 2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

553 Decatur St

3 bd · 2 ba · 1,526 sqft · built 1900 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$151,900Sep 2013 $2,7042025 —Mar 2013 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

625 Decatur St

3 bd · 1 ba · 1,152 sqft · built 1940 · 0.081 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2019 $1,8652025 Amount on Record Jun 2010 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

629 Decatur St

2 bd · 1 ba · 978 sqft · built 1906 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,400May 2021 $1,8522025 Amount on Record Aug 2020 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

631 Decatur St

1 bd · 1 ba · 1,352 sqft · built 1925 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4142025 —Aug 1999 Owner on Record Owner Occupied AssessorUpdated Mar 2026

633 Decatur St

2 bd · 2 ba · 1,158 sqft · built 1912 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,338Jul 2010 $2,0242025 —May 2010 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

635 Decatur St

2 bd · 2 ba · 1,215 sqft · built 1930 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$71,100Jan 2014 $2,0222025 Amount on Record Aug 2013 2 Owners on Record AssessorUpdated Mar 2026

700 Decatur St

2 bd · 1 ba · 1,404 sqft · built 1950 · 0.09 acres

Last Sale Tax Bill Prior Sale Owner Records
$218,120Mar 2026 $2,0202024 Amount on Record May 2018 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

701 Decatur St

3 bd · 3 ba · 1,912 sqft · built 1930 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2021 $2,9992025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

711 Decatur St

2,415 sqft · built 1930 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2025 $3,5292025 —Nov 2020 Owner on Record Assessor + 3 DocumentsUpdated Mar 2026

712 Decatur St

1 bd · 1 ba · 754 sqft · built 1940 · 0.054 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Mar 1997 Owner on Record Owner Occupied AssessorUpdated Aug 2026

714 Decatur St

2 bd · 2 ba · 1,422 sqft · built 1950 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$259,350Oct 2025 $1,6962024 —Jun 2025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

715 Decatur St

3 bd · 2 ba · 1,542 sqft · built 1920 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1998 $2,7102025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

717 Decatur St

4 bd · 4 ba · 2,848 sqft · built 1900 · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Feb 1994 $2,2322025 2 Owners on Record AssessorUpdated Aug 2026

721 Decatur St

3 bd · 2 ba · 1,926 sqft · built 1910 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$119,900Aug 1998 $2,8112025 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

727 Decatur St

3 bd · 1 ba · 1,674 sqft · built 1930 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$238,900Apr 2021 $2,5262024 Amount on Record Mar 2011 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

731 Decatur St

5 bd · 5 ba · 3,743 sqft · built 1930 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000May 2022 $3,9862025 Amount on Record Aug 2021 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Mar 2026

Property Records in Nearby Streets