St. Charles County property record for 4079 Mark Korte Ln, Saint Charles, MO 63304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 3,742 sqft · built 2002 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $6,119 (2025) |
| Deeds & Mortgages | Oct 2020 Mortgage May 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | T011100082 |
| Primary APN | T011100082 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 3,742 sqft Living Area |
| Gross Area | 4,735 sqft |
| 1st Floor Area | 2,709 sqft |
| Basement Area | 1,378 sqft |
| Finished Basement | 1,033 sqft |
| Unfinished Basement | 345 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Lot Area | 10,019 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 648 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 88 sqft |
| Patio Area | 210 sqft |
| Heating Fuel | Gas |
|---|---|
| Sewer | Connected |
| Account Number | T011100082 |
|---|---|
| Street Address | 4079 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 12 |
| Legal Subdivision | HIDDEN SPRING |
| Legal Lot Number | 12 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | HARVESTER |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 311132 |
4079 Mark Korte Ln is owned and occupied by two individuals who acquired it in May 2018.
Source: St. Charles County records, as of August 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4079 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.
| Date | Document |
|---|---|
| Oct 1, 2020 | Deed of Trust, Mortgage FLAT BR MTG |
| May 2, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 2, 2018 |
| Deed Sale | May 2, 2018 |
| Prior Sale | Jan 26, 2015 · Amount on File |
| Deed Document Number | 2018241920 |
| Deed Book / Page | 6913 / 1613 |
| Prior Transfer Date | Mar 19, 2018 |
| Prior Transfer Doc | 0000241920 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Property Address | 4079 MARK KORTE LN, SAINT CHARLES, MO 63304-8410 |
| Document Number | 0000075097 |
| Instrument Date | Oct 1, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Dec 24, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 4079 MARK KORTE LN ST CHARLES MO 633048410, ST CHARLES, MO 63304-8410 |
| Document Number | 0000075097 |
|---|---|
| Date | Oct 6, 2020 |
| Instrument | 75097 |
| Name | FLAT BR MTG |
|---|---|
| Type | Mortgage Company |
| Address | COLUMBIA, MO 65201 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Oct 5, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Recording Date | May 2, 2018 |
| Property Address | 4079 MARK KORTE LN, SAINT CHARLES, MO 63304-8410 |
| Document Number | 0069131611 |
| Book / Page | 006913 / 001611 |
| Instrument Date | Mar 27, 2018 |
| Instrument | 241910 |
| Transaction Type | Transfer |
| Record Updated | May 14, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4079 MARK KORTE LN ST CHARLES MO 633048410, ST CHARLES, MO 63304-8410 |
The 2025 property tax bill for 4079 Mark Korte Ln was $6,119, up 9.9% from the year before.
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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $103,391 (-) | $544,164 (-) Building $544,164 | |
| 2025 | $6,119.00 (+9.86%) | $103,391 | $544,164 Building $544,164 |
| 2024 | $5,570.00 | ||
| 2023 | $93,470 (+25.38%) | ||
| 2022 | $4,782.00 | $74,548 | $491,949 (+25.38%) Land $70,000 Building $421,949 |
| 2021 | $392,359 Land $60,000 Building $332,359 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4079 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 4079 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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