St. Charles County property record for 20 Bunker Dr, O Fallon, MO 63366 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 3,588 sqft · built 1976 |
| Lot Size | 4.61 acres (200,812 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $254,500 (Jul 2003) |
| Tax Bill | $4,961 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 329520A005 |
| Primary APN | 329520A005 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,588 sqft Living Area |
| Gross Area | 4,264 sqft |
| 1st Floor Area | 2,132 sqft |
| Basement Area | 2,132 sqft |
| Finished Basement | 1,456 sqft |
| Unfinished Basement | 676 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick/Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 200,812 sqft (4.61 acres) |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Deck Area | Deck Area |
| Patio Area | 676 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | 329520A005 |
|---|---|
| Street Address | 20 BUNKER DR |
| City | O FALLON |
| State | MO |
| Zip | 63366-1104 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BUNKER HILL LOT 6 |
| Legal Subdivision | BUNKER HILL |
| Legal Lot Number | 6 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | WENTZVILLE |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 311801 |
Source: St. Charles County records · APN 329520A005
Assessment roll updated August 13, 2025 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 20 BUNKER DR, O FALLON, MO 63366-1104 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 30, 2003 · Amount on Record |
| Deed Sale | Jul 30, 2003 · Amount on Record |
| Prior Sale | Feb 14, 2002 · Amount on Record |
| Deed Document Number | 2003110328 |
| Deed Book / Page | 3554 / 852 |
| Prior Transfer Date | Jul 21, 2003 |
| Prior Transfer Doc | 0035540852 |
| Record Updated | Jun 08, 2026 |
Source: St. Charles County records · Assessment roll updated August 13, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Unified School District | Fort Zumwalt R-II School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,961.00 (+5.26%) | $83,596 (+8.28%) | $439,978 (+8.28%) Land $110,640 Building $329,338 |
| 2024 | $4,713.00 | ||
| 2023 | $77,207 | ||
| 2022 | $406,348 Land $110,640 Building $295,708 |
Source: FEMA National Flood Hazard Layer, St. Charles County (29183C), updated August 25, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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