River Rock Dr, O Fallon, MO Property Records

St. Charles County property records for 27 addresses on River Rock Dr, O Fallon, MO · Last verified August 2026

River Rock Dr Highlights

Properties 27
Median Sale Price $387,933
Deeds and Mortgages on File 72
Median Price per Sqft $198
Owner Occupied 96%
Median Annual Tax Bill $4,707
Median Year Built 2019
Median Ownership Tenure 6 years

Properties on River Rock Dr

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

99 River Rock Dr

0.167 acres

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

101 River Rock Dr

3 bd · 3 ba · 1,944 sqft · 0.357 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,725Jan 2020 $4,5492025 —Oct 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

103 River Rock Dr

3 bd · 3 ba · 1,944 sqft · 0.476 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2020 $4,4592025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

107 River Rock Dr

3 bd · 2 ba · 1,961 sqft · 0.358 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$52,500Dec 2021 $4,8052024 Amount on Record Oct 2021 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

108 River Rock Dr

3 bd · 2 ba · 1,978 sqft · 0.433 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$292,500Aug 2019 $4,7072024 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

109 River Rock Dr

3 bd · 3 ba · 1,956 sqft · 0.292 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$385,189Jun 2021 $4,6012025 —Mar 2021 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

111 River Rock Dr

3 bd · 3 ba · 2,040 sqft · 0.292 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$431,179Nov 2019 $4,7742025 —Aug 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

112 River Rock Dr

3 bd · 3 ba · 1,944 sqft · 0.312 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,790Jan 2020 $4,5572025 —Oct 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

113 River Rock Dr

4 bd · 3 ba · 2,376 sqft · 0.382 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$580,083Aug 2022 $6,9212025 —May 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

114 River Rock Dr

3 bd · 2 ba · 1,974 sqft · 0.314 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$348,075May 2019 $4,5592025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

115 River Rock Dr

4 bd · 2 ba · 1,950 sqft · 0.491 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$387,933Nov 2024 $4,5312025 —Jun 2021 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

118 River Rock Dr

1.36 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

119 River Rock Dr

1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

120 River Rock Dr

3 bd · 2 ba · 1,956 sqft · 0.312 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2025 $4,5362025 —Jul 2021 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Mar 2026

122 River Rock Dr

3 bd · 2 ba · 2,038 sqft · 0.348 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$455,492Jun 2021 $4,7112025 —Mar 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

126 River Rock Dr

3 bd · 3 ba · 3,014 sqft · 0.401 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jan 2022 $7,3852024 —Sep 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

128 River Rock Dr

3 bd · 3 ba · 1,950 sqft · 0.455 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$417,586Mar 2021 $4,6602025 —Jan 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

130 River Rock Dr

3 bd · 4 ba · 2,376 sqft · 0.571 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$510,157Apr 2021 $5,5532025 —Jan 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

131 River Rock Dr

3 bd · 3 ba · 2,095 sqft · 0.394 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$374,188Oct 2019 $4,9762025 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

134 River Rock Dr

4 bd · 2 ba · 2,365 sqft · 0.298 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$397,761Oct 2019 $5,2852025 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Mar 2026

135 River Rock Dr

3 bd · 2 ba · 1,974 sqft · 0.337 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,670Feb 2020 $4,5592025 —Nov 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

136 River Rock Dr

11.2 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

137 River Rock Dr

3 bd · 3 ba · 1,978 sqft · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$470,000Aug 2022 $4,6292025 —Jul 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

138 River Rock Dr

3 bd · 2 ba · 1,956 sqft · 0.301 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$390,373Mar 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

139 River Rock Dr

3 bd · 3 ba · 1,944 sqft · 0.439 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,180Jan 2020 $4,5202025 —Oct 2019 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Mar 2026

140 River Rock Dr

3 bd · 3 ba · 2,400 sqft · 0.342 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$402,510Jul 2019 $5,3672025 Amount on Record Apr 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

142 River Rock Dr

3 bd · 2.5 ba · 2,430 sqft · 0.341 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$526,642Jul 2021 $5,7662025 —Apr 2021 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

Property Records in Nearby Streets