St. Charles County property record for 3604 Post Valley Ct, O Fallon, MO 63368 · Last verified March 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 4 ba · 2,584 sqft · built 1998 |
| Lot Size | 0.31 acres (13,504 sqft) |
| Owner | Owner Name on File |
| Last Sale | $296,000 (Oct 2004) |
| Tax Bill | $5,492 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | A984000601 |
| Primary APN | A984000601 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,584 sqft Living Area |
| 1st Floor Area | 1,924 sqft |
| Basement Area | 1,912 sqft |
| Finished Basement | 956 sqft |
| Year Built | Built 1998 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Brick/Stone |
| Lot Area | 13,504 sqft (0.31 acres) |
| Garage Type | Attached |
| Parking Spaces | 3 Parking Spaces |
| Porch | Porch |
| Porch Area | 68 sqft |
| Patio Area | 312 sqft |
| Sewer | Connected |
|---|
| Account Number | A984000601 |
|---|---|
| Old Parcel Number | A984000601 |
| Street Address | 3604 POST VALLEY CT |
| City | O FALLON |
| State | MO |
| Zip | 63368-7058 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | POST MEADOWS #1 LOT 124 |
| Legal Range | 02E |
| Legal Township | 46N |
| Legal Subdivision | POST MEADOWS |
| Legal Lot Number | 124 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | BOONE |
| Census Block Group | 1 |
| Census Block | 1024 |
| Census Tract | 311153 |
Source: St. Charles County records · APN A984000601
Assessment roll updated July 1, 2025 · Last verified March 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 3604 POST VALLEY CT, O FALLON, MO 63368-7058 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 12, 2004 · Amount on Record |
| Deed Sale | Oct 12, 2004 · Amount on Record |
| Prior Sale | Apr 01, 1999 |
| Deed Document Number | 0003999752 |
| Deed Book / Page | 3999 / 752 |
| Record Updated | Jun 08, 2026 |
Source: St. Charles County records · Assessment roll updated July 1, 2025 · Last verified March 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Municipality | O'Fallon City |
| Unified School District | Wentzville R-IV 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 | $5,492.00 (+15.69%) | $82,744 (-1.48%) | $435,494 (-1.48%) |
| 2023 | $83,984 (+29.81%) | ||
| 2022 | $4,747.00 | $64,699 | $442,022 (+29.81%) Land $50,000 Building $392,022 |
| 2021 | $340,520 |
Source: FEMA National Flood Hazard Layer, St. Charles County (29183C), updated August 25, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 291833111531, 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 100 ft |
| Nearby Flood Claims | 2 (2006–2008) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Sep 2008, river or lake flooding, Severe Storms, Flooding, And A Tornado |
| Wildfire Risk | Low above 20% of the US · above 15% of Missouri |
|---|---|
| Wildfire Likelihood | About 1 in 6,250 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 236 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 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Gateway Fiber Holdings. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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