St. Charles County property record for 639 Firma Rd, O Fallon, MO 63366
| Property Type | Farm - Irrigated or Dry |
|---|---|
| Details | 6 bd · 2 ba · 2,450 sqft · built 1936 |
| Lot Size | 120 acres (5,227,200 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,218,800 (Aug 2024) |
| Tax Bill | $4,076 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 326280A000 |
| Primary APN | 326280A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,450 sqft Gross Area |
| 1st Floor Area | 2,450 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1936 |
|---|---|
| Effective Year Built | Effective 1936 |
| Architectural Style | Ranch |
| Exterior Material | Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,227,200 sqft |
| Pool Type | Spa / Hot Tub (No Pool) |
| Patio Area | 196 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | 326280A000 |
|---|---|
| Street Address | 639 FIRMA RD |
| City | O FALLON |
| State | MO |
| Zip | 63366-5309 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Farm - Irrigated or Dry |
| Legal Description | SE NE & NE SE1/4 & S1/2 SW NE1/4 |
| Legal Lot Number | 3 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | RIVERS |
| Census Block Group | 1 |
| Census Block | 1030 |
| Census Tract | 311500 |
639 Firma Rd, an agricultural property, is owned by a company that bought it in August 2024.
Source: St. Charles County records, as of August 7, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 12 ROCLARE LN, SAINT LOUIS, MO 63131-1129 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 23, 2024 · Amount on File |
| Deed Sale | Aug 23, 2024 · Amount on File |
| Deed Document Number | 202434314 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 639 Firma Rd was $4,076, up 3.3% from the year before.
Source: St. Charles County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Unified School District | Fort Zumwalt R-II School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $68,685 (-) | $392,529 (-) Land $92,848 Building $299,681 | |
| 2025 | $4,076.00 (+3.27%) | $68,685 | $392,529 Land $92,848 Building $299,681 |
| 2024 | $3,947.00 | ||
| 2023 | $64,656 | ||
| 2022 | $370,701 Land $92,848 Building $277,853 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 639 Firma Rd in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective August 25, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 82 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 82 in force |
| Nearby Flood Claims | 1,306 (1978–2022) |
| Claims Outside the SFHA | 57 of 1,306 |
| Most Recent Claim | Jul 2022 · Severe Storms And Flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 639 Firma Rd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 92% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures