St. Louis County property record for 427 Mark Wesley Ln, Ballwin, MO 63021 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 2,942 sqft · built 1992 |
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | Individual Name on File |
| Last Sale | $716,300 (Aug 2010) |
| Tax Bill | $5,583 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 24S-34-0652 |
| Primary APN | 24S-34-0652 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 16 Plumbing Fixtures |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,942 sqft Living Area |
| Gross Area | 4,064 sqft |
| 1st Floor Area | 992 sqft |
| Basement Area | 702 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Conventional |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | No Foundation |
| Lot Area | 10,454 sqft (0.24 acres) |
| Lot Dimensions | 86 ft deep x 86 ft wide |
| View / Lot | Cul-De-Sac |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 462 sqft |
| Balcony Area | 34 sqft |
| Cooling System | Central |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 427 MARK WESLEY LN |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63021-6283 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | RED MAPLE FARM LOT 204 |
| Legal Subdivision | RED MAPLE FARM |
| Legal Lot Number | 204 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | WILDHORSE |
| Census Block Group | 4 |
| Census Block | 4013 |
| Census Tract | 217923 |
Source: St. Louis County records · APN 24S-34-0652
Assessment roll updated September 29, 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 | Individual Name on File |
|---|---|
| Mailing Address | 427 MARK WESLEY LN, BALLWIN, MO 63021-6283 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 04, 2010 · Amount on Record |
| Deed Sale | Aug 04, 2010 · Amount on Record |
| Deed Document Number | 2010311 |
| Deed Book / Page | 19043 / 1594 |
| Prior Transfer Date | Jun 30, 2010 |
| Prior Transfer Doc | 0190431594 |
| Record Updated | Jun 08, 2026 |
Source: St. Louis County records · Assessment roll updated September 29, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Ballwin City |
| County | St. Louis County |
| Unified School District | Parkway C-2 School District (KG - 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 | $94,110 (+9.02%) Land $35,630 Building $58,480 | $495,300 (+9.02%) Land $187,500 Building $307,800 | |
| 2024 | $5,583.00 (+1.42%) | ||
| 2023 | $5,505.00 (+5.2%) | $86,320 (+15.12%) Land $21,380 Building $64,940 | $454,300 (+15.13%) Land $112,500 Building $341,800 |
| 2022 | $5,233.00 | $74,980 Land $21,380 Building $53,600 | |
| 2021 | $394,600 Land $112,500 Building $282,100 |
Source: FEMA National Flood Hazard Layer, St. Louis County (29189C), updated August 10, 2025 · 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 |
| 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; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 505 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 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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