Allen Dr, O Fallon, MO Property Records

St. Charles County property records for 34 addresses on Allen Dr, O Fallon, MO · Last verified August 2026

Allen Dr Highlights

Properties 34
Median Sale Price $231,054
Deeds and Mortgages on File 53
Median Price per Sqft $185
Owner Occupied 65%
Median Annual Tax Bill $2,370
Median Year Built 1960
Median Ownership Tenure 8 years

Properties on Allen Dr

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

201 Allen Dr

3 bd · 1.5 ba · 1,090 sqft · 0.161 acres

Last Sale Tax Bill Prior Sale Owner Records
$296,723May 2026 $2,1852025 Amount on Record Jan 2026 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

202 Allen Dr

4 bd · 1.5 ba · 1,548 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$18,800Dec 2019 $2,9312024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

203 Allen Dr

3 bd · 2 ba · 1,190 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$209,000Dec 2023 $2,4242025 —Nov 2020 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Mar 2026

204 Allen Dr

3 bd · 1.5 ba · 910 sqft · 0.209 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2024 $1,9382025 Amount on Record Feb 2023 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

205 Allen Dr

3 bd · 1.5 ba · 936 sqft · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$266,000Jun 2024 $1,8602024 Amount on Record Apr 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

206 Allen Dr

3 bd · 2 ba · 1,186 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$117,000Oct 2016 $2,5222025 1 Name on Record Owner Occupied AssessorUpdated Mar 2026

207 Allen Dr

3 bd · 1.5 ba · 1,080 sqft · 0.329 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$151,300Jul 2021 $2,3932024 Amount on Record May 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

208 Allen Dr

3 bd · 1.5 ba · 800 sqft · 0.371 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,500Dec 2017 $2,0322024 Amount on Record Sep 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

209 Allen Dr

3 bd · 2 ba · 1,115 sqft · 0.461 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$116,000Apr 2006 $2,4102025 1 Name on Record AssessorUpdated Mar 2026

210 Allen Dr

4 bd · 1.5 ba · 1,130 sqft · 0.268 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3702025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

211 Allen Dr

4 bd · 2 ba · 1,330 sqft · 0.194 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$131,000Apr 2017 $2,6492025 Amount on Record Sep 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

212 Allen Dr

3 bd · 1.5 ba · 1,124 sqft · 0.191 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Mar 2018 $2,2832025 —Oct 1999 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

214 Allen Dr

4 bd · 1.5 ba · 1,070 sqft · 0.195 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$25,000Mar 2017 $2,2632025 Amount on Record Aug 2022 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

216 Allen Dr

3 bd · 1.5 ba · 1,248 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$231,054Mar 2026 $2,4862024 1 Name on Record Assessor + 5 DocumentsUpdated Apr 2026

218 Allen Dr

4 bd · 1.5 ba · 1,607 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$59,500Dec 1994 $3,1512025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

302 Allen Dr

4 bd · 2 ba · 1,960 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jul 2023 $3,7542025 —Jun 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

303 Allen Dr

3 bd · 1.5 ba · 910 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9292025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

402 Allen Dr

3 bd · 2 ba · 1,156 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$128,000Feb 2014 $2,5632025 —Apr 2004 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

403 Allen Dr

4 bd · 2 ba · 1,080 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jun 2015 —Dec 2007 1 Name on Record Owner Occupied AssessorUpdated Oct 2023

404 Allen Dr

3 bd · 2 ba · 936 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,000May 2019 $2,1662025 —Feb 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

406 Allen Dr

3 bd · 2 ba · 962 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$76,200Dec 2014 $2,1502025 —Jul 2009 1 Name on Record AssessorUpdated Mar 2026

408 Allen Dr

2 bd · 1.5 ba · 900 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$80,000Jun 1999 $2,2752024 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

409 Allen Dr

3 bd · 1.5 ba · 900 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,200Oct 2021 $2,1672024 Amount on Record Nov 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

410 Allen Dr

4 bd · 2 ba · 1,118 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$179,000Dec 2020 $2,4932025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

412 Allen Dr

4 bd · 2 ba · 1,462 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$118,000Mar 2018 $2,9262025 2 Names on Record Assessor + 1 DocumentUpdated Mar 2026

414 Allen Dr

4 bd · 2 ba · 1,115 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$133,347Aug 2020 $2,3122025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

415 Allen Dr

3 bd · 1.5 ba · 1,065 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$107,800Apr 2016 $2,2702025 Amount on Record Apr 2013 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

416 Allen Dr

2 bd · 1.5 ba · 950 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2014 $2,3042024 Amount on Record Nov 2014 1 Name on Record AssessorUpdated Apr 2026

418 Allen Dr

3 bd · 1.5 ba · 900 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0362024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

502 Allen Dr

3 bd · 1.5 ba · 1,174 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$296,723Oct 2025 $2,4112025 Amount on Record May 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

503 Allen Dr

3 bd · 1.5 ba · 1,481 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7762025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

504 Allen Dr

4 bd · 1.5 ba · 1,476 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$49,000May 1986 $2,9302025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

505 Allen Dr

3 bd · 1 ba · 1,175 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3402025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

506 Allen Dr

3 bd · 1 ba · 1,702 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$89,000Jul 2016 $3,1072025 Amount on Record May 2016 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

Property Records in Nearby Streets