St. Charles County property record for 366 Grand Slam Ct, O Fallon, MO 63366
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,643 sqft · built 2004 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $4,207 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | T040300234 |
| Primary APN | T040300234 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,643 sqft Living Area |
| 1st Floor Area | 1,643 sqft |
| Basement Area | 1,623 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Single |
| Year Built | Built 2004 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Lot Area | 10,019 sqft (0.23 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 95 sqft |
| Patio Area | 120 sqft |
| Sewer | Connected |
|---|
| Account Number | T040300234 |
|---|---|
| Old Parcel Number | T040300234 |
| Street Address | 366 GRAND SLAM CT |
| City | O FALLON |
| State | MO |
| Zip | 63366-4666 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HOMEFIELD PH3 #1 VLG Z LOT 6 |
| Legal Range | 03E |
| Legal Township | 47N |
| Legal Section | 00 |
| Legal Subdivision | HOMEFIELD #3 VLG Z #1 |
| Legal Lot Number | 6 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | O'FALLON |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 311604 |
Source: St. Charles County records, as of March 16, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 366 GRAND SLAM CT, O FALLON, MO 63366-4666 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 28, 2005 |
| Deed Sale | Apr 28, 2005 |
| Prior Sale | Apr 28, 2005 |
| Deed Document Number | 0004163252 |
| Deed Book / Page | 4163 / 252 |
| Record Updated | Jun 8, 2026 |
Source: St. Charles County assessment roll, as of July 1, 2025
| 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 |
|---|---|---|---|
| 2025 | $4,207.00 | $65,528 (+10.95%) | $344,882 (+10.94%) Land $77,000 Building $267,882 |
| 2023 | $59,063 | ||
| 2022 | $310,860 Land $55,000 Building $255,860 |
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 | 1 in force |
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 | Low lower than 80% of the US · lower than 84% of Missouri |
|---|---|
| Wildfire Likelihood | 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: 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 420 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Gateway Fiber Fiber | 2,000 / 2,000 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: Socket Telecom, T-Mobile, Verizon, Wisper ISP.
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