Firma Rd, O Fallon, MO Property Records

St. Charles County property records for 17 addresses on Firma Rd, O Fallon, MO · Last verified August 2026

Firma Rd Highlights

Properties 17
Median Sale Price $384,934
Deeds and Mortgages on File 4
Median Price per Sqft $274
Owner Occupied 35%
Median Annual Tax Bill $2,993
Median Year Built 1974
Median Ownership Tenure 19 years

Properties on Firma Rd

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

115 Firma Rd

1 ba · 67.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$384,934Jan 1997 1 Name on Record Owner Occupied AssessorUpdated Oct 2023

296 Firma Rd

3 bd · 3 ba · 1,715 sqft · 3.78 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4672022 —Jul 2022 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

300 Firma Rd

3 bd · 3 ba · 1,782 sqft · 0.9 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2022 $3,1052024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

318 Firma Rd

2 bd · 2 ba · 2,520 sqft · 3.6 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0152025 —May 1998 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

324 Firma Rd

3 bd · 1 ba · 1,828 sqft · 36.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1992 $4,7852025 1 Name on Record Assessor + 2 DocumentsUpdated Mar 2026

367 Firma Rd

3 bd · 3 ba · 1,300 sqft · 17.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2023

370 Firma Rd

4 bd · 3 ba · 3,096 sqft · 48 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2024 $2,9932025 —May 2000 2 Names on Record AssessorUpdated Aug 2026

401 Firma Rd

3 bd · 2 ba · 1,915 sqft · 3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4302024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

429 Firma Rd

3 bd · 2 ba · 1,541 sqft · 20 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7422025 1 Name on Record AssessorUpdated Aug 2026

431 Firma Rd

3 bd · 2 ba · 13,388 sqft · 280 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,3812025 1 Name on Record AssessorUpdated Aug 2026

538 Firma Rd

3 bd · 1 ba · 2,996 sqft · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Aug 2008 $2,1812024 2 Names on Record AssessorUpdated Aug 2026

639 Firma Rd

6 bd · 2 ba · 2,450 sqft · 120 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,218,800Aug 2024 $4,0762025 1 Name on Record AssessorUpdated Aug 2026

640 Firma Rd

1 ba · Built 2008 · 35.7 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jun 2007 $6522025 1 Name on Record AssessorUpdated Mar 2026

700 Firma Rd

1 ba · 1,440 sqft · 41.1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Jan 2005 $4152025 2 Names on Record AssessorUpdated Mar 2026

900 Firma Rd

2 bd · 3 ba · 3,276 sqft · 91.6 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$900,000Sep 2013 $5,1282025 —Jun 1998 1 Name on Record AssessorUpdated Mar 2026

1101 Firma Rd

3 bd · 2.5 ba · 5,004 sqft · 384 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1980 $11,1352025 1 Name on Record AssessorUpdated Aug 2026

1201 Firma Rd

4 bd · 3.5 ba · 2,691 sqft · 88.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,4282025 1 Name on Record AssessorUpdated Aug 2026

Property Records in Nearby Streets