St. Louis County property record for 421 Mark Wesley Ln, Ballwin, MO 63021 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1991 |
| Square Footage | 2,887 sqft Living Area |
| Lot Size | 10,454 sqft (0.24 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $37,500 (1997) |
| Tax Bill | $5,479.00 (2024) |
| Primary APN | 24S-34-0643 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Plumbing Fixtures | 12 Plumbing Fixtures |
| Total Rooms | 10 Rooms |
| Building Area | 2,887 sqft Living Area |
| Gross Area | 3,689 sqft Gross Area |
| 1st Floor | 988 sqft 1st Floor |
| Basement Area | 382 sqft Basement |
| Family Room | Family Room |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Conventional Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Foundation Type | No Foundation Foundation |
| Lot Area | 10,454 sqft (0.24 acres) |
| Depth X Width | 86 ft x 86 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 420 sqft Garage |
| Balcony Area | 118 sqft Balcony |
|---|---|
| Patio Area | 120 sqft Patio |
| Porch | Open Porch |
| Porch Area | 719 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating Fuel | Electric Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 421 MARK WESLEY LN |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63021-6283 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | RED MAPLE FARM LOT 203 |
| Legal Subdivision | RED MAPLE FARM |
| Legal Lot Number | 203 |
| Jurisdiction | ST LOUIS MO |
| Minor Civil Division | WILDHORSE |
| Census Blockgroup | 4 |
| Census Block | 4013 |
| Census Tract | 217923 |
Source: St. Louis County records · APN 24S-34-0643
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 421 MARK WESLEY LN, BALLWIN, MO 63021-6283 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 03, 1997 · Amount on Record |
| Deed Sale | Sep 03, 1997 · Amount on Record |
| Deed Doc Number | 1997909 |
| Deed Book / Page | 1277 / 297 |
| Last Transfer Date | Jul 07, 2006 |
| Transfer Doc | 0172194346 |
| Record Refreshed | 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $88,620 (+4.64%) Land $35,630 Building $52,990 | $466,400 (+4.64%) Land $187,500 Building $278,900 | |
| 2024 | $5,479.00 (+1.43%) | ||
| 2023 | $5,402.00 (+7.59%) | $84,690 (+17.72%) Land $21,380 Building $63,310 | $445,700 (+17.72%) Land $112,500 Building $333,200 |
| 2022 | $5,021.00 | $71,940 Land $21,380 Building $50,560 | |
| 2021 | $378,600 Land $112,500 Building $266,100 |
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