St. Charles County property record for 3903 William Dr, Saint Charles, MO 63304
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,847 sqft · built 1970 |
| Lot Size | 0.747 acres (32,550 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $238,009 (Aug 2024) |
| Tax Bill | $3,085 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 492600A000 |
| Primary APN | 492600A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,847 sqft Living Area |
| Gross Area | 2,948 sqft |
| 1st Floor Area | 1,268 sqft |
| Basement Area | 1,200 sqft |
| Finished Basement | 579 sqft |
| Unfinished Basement | 621 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Split Level |
| Exterior Material | Brick/Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 32,550 sqft (0.747 acres) |
| Lot Dimensions | 350 ft deep x 93 ft wide |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 32 sqft |
| Deck Area | Deck Area |
| Patio Area | 482 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 492600A000 |
|---|---|
| Street Address | 3903 WILLIAM DR |
| City | SAINT CHARLES |
| State | MO |
| Zip | 63304-6857 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AF0 |
| Legal Description | COPELAND HGTS LOT 54 |
| Legal Subdivision | COPELAND HGTS |
| Legal Lot Number | 54 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | HARVESTER |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 311149 |
Source: St. Charles County records · APN 492600A000
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 | 3903 WILLIAM DR, SAINT CHARLES, MO 63304-6857 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 30, 2024 · Amount on Record |
| Deed Sale | Aug 30, 2024 · Amount on Record |
| Prior Sale | Sep 25, 2006 · Amount on Record |
| Deed Document Number | 202435634 |
| Prior Transfer Date | Aug 23, 2006 |
| Prior Transfer Doc | 0045850484 |
| Record Updated | Jun 08, 2026 |
Source: St. Charles County records · Assessment roll updated August 13, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Unified School District | Francis Howell R-III 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 | $3,085.00 (+2.87%) | $51,894 (+3.57%) | $273,126 (+3.57%) Land $51,430 Building $221,696 |
| 2024 | $2,999.00 | ||
| 2023 | $50,106 | ||
| 2022 | $263,716 Land $51,430 Building $212,286 |
Source: FEMA National Flood Hazard Layer as of August 25, 2024 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 11 (1979–2020) |
| Claims Outside the SFHA | 1 of 11 |
| Most Recent Claim | Aug 2020 · river or lake flooding |
| Claims by Event |
|
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98.2% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 526 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2024 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures