St. Louis County property record for 300 Marsten Ct, Ballwin, MO 63021 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 4 Baths |
| Year Built | Built 1995 |
| Square Footage | 2,561 sqft Living Area |
| Lot Size | 17,424 sqft (0.4 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $189,803 (1995) |
| Tax Bill | $5,656.00 (2024) |
| Primary APN | 24S-4-3-063-2 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Partial Baths | 1 Partial Baths |
| Plumbing Fixtures | 15 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Building Area | 2,561 sqft Living Area |
| 1st Floor | 980 sqft 1st Floor |
| Family Room | Family Room |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1995 |
|---|---|
| Architectural Style | Conventional Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Foundation Type | Raised Foundation |
| Lot Area | 17,424 sqft (0.4 acres) |
| Depth X Width | 152 ft x 90 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 420 sqft Garage |
| Balcony Area | 33 sqft Balcony |
|---|---|
| Balcony | Balcony |
| Patio Area | 276 sqft Patio |
| Porch | Open Porch |
| Porch Area | 175 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 300 MARSTEN CT |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63021-8354 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | WESTBROOKE WOODS PLAT EIGHT |
| Legal Subdivision | WESTBROOKE WOODS PLAT EIGHT |
| Legal Lot Number | 282 |
| Jurisdiction | ST LOUIS MO |
| Minor Civil Division | MERAMEC |
| Census Blockgroup | 3 |
| Census Block | 3009 |
| Census Tract | 217944 |
Source: St. Louis County records · APN 24S-4-3-063-2
Assessment roll updated May 31, 2025 · Last verified February 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 | 300 MARSTEN CT, BALLWIN, MO 63021-8354 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 01, 1995 · Amount on Record |
| Deed Sale | Mar 01, 1995 · Amount on Record |
| Record Refreshed | Jun 08, 2026 |
Source: St. Louis County records · Assessment roll updated May 31, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Ballwin City |
| County | St. Louis County |
| Unified School District | Rockwood R-VI 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 | $85,180 (+5.24%) Land $36,140 Building $49,040 | $448,300 (+5.23%) Land $190,200 Building $258,100 | |
| 2024 | $5,656.00 (+0.09%) | ||
| 2023 | $5,651.00 (+7.66%) | $80,940 (+15.35%) Land $20,060 Building $60,880 | $426,000 (+15.35%) Land $105,600 Building $320,400 |
| 2022 | $5,249.00 | $70,170 Land $23,200 Building $46,970 | |
| 2021 | $369,300 Land $122,100 Building $247,200 |
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