St. Charles County property record for 624 Grey Mountain Dr, O Fallon, MO 63368
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,102 sqft · built 2003 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $231,500 (Mar 2013) |
| Tax Bill | $4,385 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | T021700235 |
| Primary APN | T021700235 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,102 sqft Living Area |
| Gross Area | 3,563 sqft |
| 1st Floor Area | 1,061 sqft |
| Basement Area | 1,041 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Bi-Level |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 7,841 sqft (0.18 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 537 sqft |
| Heating Fuel | Gas |
|---|---|
| Sewer | Connected |
| Account Number | T021700235 |
|---|---|
| Street Address | 624 GREY MOUNTAIN DR |
| City | O FALLON |
| State | MO |
| Zip | 63368-4083 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | STONEY MOUNTAIN VLG LOT 392 |
| Legal Subdivision | STONEY MOUNTAIN VLG |
| Legal Lot Number | 392 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | BOONE |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 311153 |
Source: St. Charles County records, as of August 13, 2025
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 Record |
|---|---|
| Mailing Address | 624 GREY MOUNTAIN DR, O FALLON, MO 63368-4083 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 29, 2013 · Amount on Record |
| Deed Sale | Mar 29, 2013 · Amount on Record |
| Prior Sale | Jun 24, 2004 |
| Deed Document Number | 2013250830 |
| Deed Book / Page | 5987 / 807 |
| Last Transfer Date | Dec 26, 2013 |
| Transfer Doc | 0061431525 |
| Record Updated | Jun 8, 2026 |
Source: St. Charles County assessment roll, as of August 13, 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 | $4,385.00 (+0.67%) | $70,304 (+3.65%) | $370,022 (+3.65%) Land $60,000 Building $310,022 |
| 2024 | $4,356.00 | ||
| 2023 | $67,830 | ||
| 2022 | $356,998 Land $55,000 Building $301,998 |
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.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 | ST CHARLES COUNTY PWSD 2 serves 100,587 people · EPA ID MO6024530 |
|---|---|
| Water Source | Purchased surface water from ST LOUIS CITY PWS |
| Last State Inspection | Aug 2023 |
| Lead | 2 ppb (2026) 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 394 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| i3 Broadband Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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