St. Charles County property record for 3864 Dyer Rd, O Fallon, MO 63366 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 864 sqft · built 1940 |
| Lot Size | 0.74 acres (32,234 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $282 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 286890A000 |
| Primary APN | 286890A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 864 sqft Living Area |
| 1st Floor Area | 864 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 32,234 sqft (0.74 acres) |
| Terrain | Rolling |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 384 sqft |
| Deck Area | Deck Area |
| Patio Area | 240 sqft |
| Account Number | 286890A000 |
|---|---|
| Street Address | 3864 DYER RD |
| City | O FALLON |
| State | MO |
| Zip | 63366-5230 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PT SUR 755 |
| Legal Lot Number | 11 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | WENTZVILLE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 312001 |
Source: St. Charles County records · APN 286890A000
Assessment roll updated August 7, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 2704 HIGHWAY Y, 255, O FALLON, MO 63366-5008 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Oct 17, 2025 |
| Transfer Doc | 0000046737 |
| Record Updated | Sep 20, 2026 |
Source: St. Charles County records · Assessment roll updated August 7, 2026 · Last verified August 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,270 (-) | $27,738 (-) Land $10,000 Building $17,738 | |
| 2025 | $282.00 (-3.42%) | $5,270 (-0.81%) | $27,738 (-0.8%) Land $10,000 Building $17,738 |
| 2024 | $292.00 | ||
| 2023 | $5,313 | ||
| 2022 | $27,961 Land $10,000 Building $17,961 |
Source: FEMA National Flood Hazard Layer, St. Charles County (29183C), updated August 25, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 291833120012, 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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 25 (1982–2015) |
| Claims Outside the SFHA | 1 of 25 |
| Most Recent Claim | Jun 2015, river or lake flooding |
| Claims By Storm |
|
| 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; 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 3 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Gateway Fiber Holdings | Fiber | 2,000 / 2,000 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Wisper ISP. Availability varies by address; speeds are provider-advertised maximums, not measured.
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