St. Charles County property record for 4085 Mark Korte Ln, Saint Charles, MO 63304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 3,048 sqft · built 2000 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $221,939 (Dec 2001) |
| Flood Zone | Zone X (minimal risk) |
| APN | T011100081 |
| Primary APN | T011100081 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 3,048 sqft Living Area |
| Gross Area | 4,709 sqft |
| 1st Floor Area | 2,038 sqft |
| Basement Area | 2,020 sqft |
| Finished Basement | 1,010 sqft |
| Unfinished Basement | 1,010 sqft |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 10,019 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 651 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 79 sqft |
| Deck Area | Deck Area |
| Patio Area | 310 sqft |
| Heating Fuel | Gas |
|---|---|
| Sewer | Connected |
| Account Number | T011100081 |
|---|---|
| Street Address | 4085 MARK KORTE LN |
| City | SAINT CHARLES |
| State | MO |
| Zip | 63304-8410 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HIDDEN SPRING LOT 11 |
| Legal Subdivision | HIDDEN SPRING |
| Legal Lot Number | 11 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | HARVESTER |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 311132 |
4085 Mark Korte Ln is owned and occupied by two individuals who acquired it in December 2002.
Source: St. Charles County records, as of August 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4085 MARK KORTE LN, SAINT CHARLES, MO 63304-8410 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 28, 2001 · Amount on File |
| Deed Sale | Dec 28, 2001 · Amount on File |
| Prior Sale | Oct 12, 2000 · Amount on File |
| Deed Document Number | 2001116790 |
| Deed Book / Page | 2759 / 1150 |
| Last Transfer Date | Dec 12, 2002 |
| Transfer Doc | 0000128421 |
| Record Updated | Oct 29, 2026 |
Source: St. Charles County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Unified School District | Francis Howell R-III School District (PK - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $92,539 | $487,049 Land $90,000 Building $397,049 |
| 2023 | $81,785 | |
| 2022 | $430,447 Land $70,000 Building $360,447 |
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.
FEMA maps place 4085 Mark Korte Ln in Zone X, an area of minimal flood risk, though there have been 26 flood claims nearby since 1979.
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 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 26 (1979–2019) |
| Claims Outside the SFHA | 1 of 26 |
| Most Recent Claim | Jun 2019 · Severe Storms, Tornadoes, And Flooding |
| Claims by Event |
|
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.
Wildfire risk around 4085 Mark Korte Ln is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 93% of Missouri |
|---|---|
| Wildfire Likelihood | 0.02% 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 | MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people · EPA ID MO6010716 |
|---|---|
| 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, 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 377 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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