St. Charles County property record for 9 Blue Flag Ct, O Fallon, MO 63368 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 3,314 sqft · built 2002 |
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $320,780 (Aug 2002) |
| Tax Bill | $5,585 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | T021600182 |
| Primary APN | T021600182 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 3,314 sqft Living Area |
| Gross Area | 5,702 sqft |
| 1st Floor Area | 3,314 sqft |
| Basement Area | 1,947 sqft |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Lot Area | 10,454 sqft (0.24 acres) |
| Garage Type | Attached |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 44 sqft |
| Deck Area | Deck Area |
| Patio Area | 407 sqft |
| Heating Fuel | Gas |
|---|---|
| Sewer | Connected |
| Account Number | T021600182 |
|---|---|
| Street Address | 9 BLUE FLAG CT |
| City | O FALLON |
| State | MO |
| Zip | 63368-9735 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | VLGS AT DARDENNE MCCLUER VLG #3 LOT 229 |
| Legal Subdivision | VLGS DARDENNE MCCLUER VLG #3 |
| Legal Lot Number | 229 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | WELDON SPRING |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 311152 |
Source: St. Charles County records · APN T021600182
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 | 9 BLUE FLAG CT, DARDENNE PRAIRIE, MO 63368-9735 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 07, 2002 · Amount on Record |
| Deed Sale | Aug 07, 2002 · Amount on Record |
| Deed Document Number | 200272707 |
| Deed Book / Page | 2971 / 788 |
| Last Transfer Date | Jan 09, 2020 |
| Transfer Doc | 0072131900 |
| Record Updated | Jun 08, 2026 |
Source: St. Charles County records · Assessment roll updated August 13, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Dardenne Prairie City |
| 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 | $97,950 (+9.08%) | $515,526 (+9.08%) Land $90,000 Building $425,526 | |
| 2024 | $5,585.00 | ||
| 2023 | $89,793 | ||
| 2022 | $472,595 Land $60,000 Building $412,595 |
Source: FEMA National Flood Hazard Layer, St. Charles County (29183C), updated August 25, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 291833111523, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low above 7% of the US · above 10% of Missouri |
|---|---|
| Wildfire Likelihood | About 1 in 2,941 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 80 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| WH i3B Bidco LLC/WH i3B Topco | Fiber | 8,000 / 8,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Wisper ISP | Fixed Wireless | 400 / 30 |
May also be available at this address: Gateway Fiber Holdings, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures