St. Charles County property record for 18 Porta Dr, O Fallon, MO 63366
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,976 sqft · built 1958 |
| Lot Size | 0.23 acres (10,010 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $2,969 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 241590A000 |
| Primary APN | 241590A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,976 sqft Living Area |
| Gross Area | 2,760 sqft |
| 1st Floor Area | 1,248 sqft |
| Basement Area | 962 sqft |
| Finished Basement | 728 sqft |
| Unfinished Basement | 234 sqft |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 10,010 sqft (0.23 acres) |
| Lot Dimensions | 143 ft deep x 70 ft wide |
| Garage Type | Attached |
| Garage Area | 550 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 241590A000 |
|---|---|
| Street Address | 18 PORTA DR |
| City | O FALLON |
| State | MO |
| Zip | 63366-2742 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AE9 |
| Legal Description | COUNTRY LIFE AC #2 LOT 115 |
| Legal Subdivision | COUNTRY LIFE AC #2 |
| Legal Lot Number | 115 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | O'FALLON |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 311602 |
Source: St. Charles County records, as of August 7, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 18 PORTA DR, O FALLON, MO 63366-2742 |
| Owner Type | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: St. Charles County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Municipality | O'Fallon City |
| Unified School District | Fort Zumwalt R-II School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $46,048 (-) | $242,358 (-) Land $50,000 Building $192,358 | |
| 2025 | $2,969.00 | $46,048 (+13.79%) | $242,358 (+13.79%) Land $50,000 Building $192,358 |
| 2023 | $40,467 | ||
| 2022 | $212,986 Land $50,000 Building $162,986 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective August 25, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 23 (1981–2022) |
| Claims Outside the SFHA | 2 of 23 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | OFALLON PWS serves 32,515 people · EPA ID MO6010588 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 390 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
May also be available: AT&T, Brightspeed, Gateway Fiber, T-Mobile, Verizon, Wisper ISP.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures