St. Louis County property record for 400 Devon Ct, Ballwin, MO 63011 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1964 |
| Square Footage | 2,353 sqft Living Area |
| Lot Size | 21,118 sqft (0.485 acres) |
| Garage | Attached, 483 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $4,825.00 (2024) |
| Primary APN | 21R-11-0459 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Building Area | 2,353 sqft Living Area |
| Gross Area | 2,836 sqft Gross Area |
| 1st Floor | 2,353 sqft 1st Floor |
| Family Room | Family Room |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Ranch Style |
| Exterior Material | Brick Exterior |
| Foundation Type | No Foundation Foundation |
| Lot Area | 21,118 sqft (0.485 acres) |
| Depth X Width | 185 ft x 142 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 483 sqft Garage |
| Patio Area | 540 sqft Patio |
|---|---|
| Porch | Open Porch |
| Porch Area | 245 sqft Porch |
| Topography | Above Road/Slope Topography |
| Cooling System | Central Cooling |
|---|---|
| Heating Fuel | Electric Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 400 DEVON CT |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63011-2528 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | CLAYMONT PLAT 9 LOT 478 |
| Legal Subdivision | CLAYMONT PLAT 9 |
| Legal Lot Number | 478 |
| Jurisdiction | ST LOUIS MO |
| Minor Civil Division | LAFAYETTE |
| Census Blockgroup | 1 |
| Census Block | 1008 |
| Census Tract | 217807 |
Source: St. Louis County records · APN 21R-11-0459
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 | 400 DEVON CT, BALLWIN, MO 63011-2528 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 27, 2013 |
| Deed Sale | Feb 27, 2013 |
| Deed Doc Number | 2013873 |
| Deed Book / Page | 20391 / 1722 |
| Prior Transfer Date | Feb 26, 2013 |
| Prior Transfer Doc | 0203911722 |
| 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 | $78,970 (+39.7%) Land $39,430 Building $39,540 | $415,600 (+39.7%) Land $207,500 Building $208,100 | |
| 2024 | $4,825.00 (+33.47%) | ||
| 2023 | $3,615.00 (-20.55%) | $56,530 (-13.28%) Land $24,970 Building $31,560 | $297,500 (-13.29%) Land $131,400 Building $166,100 |
| 2022 | $4,550.00 | $65,190 Land $20,790 Building $44,400 | |
| 2021 | $343,100 Land $109,400 Building $233,700 |
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