St. Louis County property record for 420 Mark Wesley Ln, Ballwin, MO 63021
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 2,098 sqft · built 1992 |
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $335,000 (Jun 2018) |
| Tax Bill | $5,053 (2025) |
| Deeds & Mortgages | Apr 2020 Mortgage Nov 2020 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 24S-34-0827 |
| Primary APN | 24S-34-0827 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 2 Half Baths |
| Plumbing Fixtures | 14 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,098 sqft Living Area |
| Gross Area | 2,648 sqft |
| 1st Floor Area | 986 sqft |
| Basement Area | 600 sqft |
| Family Room | Family Room |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Conventional |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Foundation Type | Raised |
| Lot Area | 10,454 sqft (0.24 acres) |
| Lot Dimensions | 79 ft deep x 79 ft wide |
| View / Lot | Cul-De-Sac |
| Garage Type | Attached |
| Garage Area | 550 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 306 sqft |
| Deck Area | 372 sqft |
| Patio Area | 372 sqft |
| Balcony Area | 114 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 420 MARK WESLEY LN |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63021-6281 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 93R-3 |
| Legal Description | RED MAPLE FARM LOT 224 |
| Legal Subdivision | RED MAPLE FARM |
| Legal Lot Number | 224 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | WILDHORSE |
| Census Block Group | 4 |
| Census Block | 4014 |
| Census Tract | 217923 |
Source: St. Louis County records, as of September 29, 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 Record |
|---|---|
| Mailing Address | 420 MARK WESLEY LN, BALLWIN, MO 63021-6281 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 30, 2020 | Deed of Trust, Mortgage · Conventional Mortgage GUILD MORTGAGE CO |
| Nov 20, 2020 | Deed of Trust, Mortgage · Conventional Mortgage GUILD MORTGAGE CO |
| Aug 20, 2019 | Deed of Trust, Mortgage GUILD MTG |
| Jun 1, 2018 | Warranty Deed, Transfer GUILD MTG |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 1, 2018 · Amount on Record |
| Deed Sale | Jun 1, 2018 · Amount on Record |
| Prior Sale | Jan 10, 2013 |
| Deed Document Number | 2018327 |
| Deed Book / Page | 23050 / 2259 |
| Prior Transfer Date | Jan 9, 2013 |
| Prior Transfer Doc | 0203280071 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Property Address | 420 MARK WESLEY LN, BALLWIN, MO 63021-6281 |
| Transaction Type | Mortgage |
| Record Updated | Sep 14, 2021 |
| Title Company | GATEWAY TITLE COMPANY, GATEWAY TITLE COMPANY INC |
| Name | Verified Name |
|---|
| Document Number | 0240261708 |
|---|---|
| Date | Apr 30, 2020 |
| Book Page | 24026/1708 |
| Instrument | 2020043000267 |
| Name | GUILD MORTGAGE CO |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Property Address | 420 MARK WESLEY LN, BALLWIN, MO 63021-6281 |
| Transaction Type | Mortgage |
| Record Updated | Sep 14, 2021 |
| Title Company | GATEWAY TITLE COMPANY, GATEWAY TITLE COMPANY INC |
| Name | Verified Name |
|---|---|
| Address | 420 MARK WESLEY LN, BALLWIN, MO 63021-6281 |
| Document Number | 0244600233 |
|---|---|
| Date | Nov 20, 2020 |
| Book Page | 24460/233 |
| Instrument | 2020112000959 |
| Name | GUILD MORTGAGE CO |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Property Address | 420 MARK WESLEY LN, BALLWIN, MO 63021-6281 |
| Document Number | 0236640948 |
| Instrument Date | Aug 20, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Sep 17, 2019 |
| Title Company | GATEWAY TITLE COMPANY, GATEWAY TITLE CO. |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 420 MARK WESLEY LN BALLWIN MO 630216281, BALLWIN, MO 63021-6281 |
| Document Number | 0236640948 |
|---|---|
| Date | Aug 21, 2019 |
| Book Page | 023664/000948 |
| Instrument | 200 |
| Name | GUILD MTG |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92111 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Aug 20, 2049 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | Jun 1, 2018 |
| Property Address | 420 MARK WESLEY LN, BALLWIN, MO 63021-6281 |
| Document Number | 0230502259 |
| Book / Page | 023050 / 002259 |
| Instrument Date | May 30, 2018 |
| Instrument | 327 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2018 |
| Title Company | US TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 420 MARK WESLEY LN BALLWIN MO 630216281, BALLWIN, MO 63021-6281 |
| Document Number | 230502262 |
|---|---|
| Date | Jun 1, 2018 |
| Book Page | 023050/002262 |
| Instrument | 328 |
| Name | GUILD MTG |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92111 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | May 31, 2048 |
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Ballwin City |
| County | St. Louis County |
| Unified School District | Parkway C-2 School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $82,420 (-) Land $35,510 Building $46,910 | $433,800 (-) Land $186,900 Building $246,900 | |
| 2025 | $5,053.00 (+2.18%) | $82,420 (+7.88%) Land $35,510 Building $46,910 | $433,800 (+7.88%) Land $186,900 Building $246,900 |
| 2024 | $4,945.00 (+1.44%) | ||
| 2023 | $4,875.00 (+5.75%) | $76,400 (+15.67%) Land $21,300 Building $55,100 | $402,100 (+15.68%) Land $112,100 Building $290,000 |
| 2022 | $4,610.00 | $66,050 Land $21,300 Building $44,750 | |
| 2021 | $347,600 Land $112,100 Building $235,500 |
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.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 84% of Missouri |
|---|---|
| Wildfire Likelihood | 0.01% 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 505 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| i3 Broadband Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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