Blue Flag Ct, O Fallon, MO Property Records

St. Charles County property records for 10 addresses on Blue Flag Ct, O Fallon, MO · Last verified August 2026

Blue Flag Ct Highlights

Properties 10
Median Sale Price $325,504
Deeds and Mortgages on File 14
Median Price per Sqft $97
Owner Occupied 90%
Median Annual Tax Bill $5,585
Median Year Built 2002
Median Ownership Tenure 10 years

Properties on Blue Flag Ct

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

1 Blue Flag Ct

4 bd · 2.5 ba · 3,494 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$188,800Dec 2002 $5,6882024 Amount on Record Jul 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

2 Blue Flag Ct

3 bd · 2 ba · 1,737 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,504Jul 2025 $3,9892024 —Jun 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

3 Blue Flag Ct

4 bd · 3.5 ba · 3,260 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$254,000Apr 2009 $5,2772024 Amount on Record Jun 2006 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

5 Blue Flag Ct

4 bd · 3.5 ba · 4,590 sqft · 0.369 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Feb 2012 $5,6212024 Amount on Record Sep 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6 Blue Flag Ct

3 bd · 2 ba · 1,769 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$249,600Jan 2014 $4,0492024 Amount on Record Dec 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

7 Blue Flag Ct

3 bd · 3.5 ba · 4,694 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$460,000Oct 2018 $5,6532024 Amount on Record Apr 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

9 Blue Flag Ct

3 bd · 2.5 ba · 3,314 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$320,780Aug 2002 $5,5852024 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

12 Blue Flag Ct

4 bd · 2.5 ba · 3,108 sqft · 0.31 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,800May 2016 $5,1822024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

13 Blue Flag Ct

3 bd · 3.5 ba · 4,150 sqft · 0.419 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$387,500Nov 2017 $6,5172025 Amount on Record Jul 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

14 Blue Flag Ct

3 bd · 3 ba · 2,997 sqft · 0.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2020 $4,7932024 Amount on Record Nov 2017 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

Property Records in Nearby Streets