402 Mark Wesley Ln, Ballwin, MO 63021 Property Records

St. Louis County property record for 402 Mark Wesley Ln, Ballwin, MO 63021

Property Summary

Property Type	Residential Vacant Land
Lot Size	0.21 acres (9,148 sqft)
Owner	Individual Name on File
Flood Zone	Zone X (minimal risk)
APN	`24S-3-4-088-1`

Property Details

APN / Parcel Number

Primary APN	`24S-3-4-088-1`

Exterior

Lot Area	9,148 sqft (0.21 acres)
Lot Dimensions	119 ft deep x 64 ft wide

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	402 MARK WESLEY LN
City	BALLWIN
State	MO
Zip	63021-6281
Property Category	Residential
Property Type	Vacant Land > Residential
Local Zoning Code	93R-3
Legal Description	RED MAPLE FARM COMMON GROUND
Legal Subdivision	RED MAPLE FARM
Jurisdiction	ST LOUIS MO
Township / Civil Division	WILDHORSE
Census Block Group	4
Census Block	4014
Census Tract	217923

Owner

Source: St. Louis County records · APN 24S-3-4-088-1

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	Individual Name on File
Mailing Address	PO BOX 489, BALLWIN, MO 63022-0489
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: St. Louis County records · Assessment roll updated May 31, 2025 · Last verified February 2026

Property Jurisdictions

Type	Name
State	Missouri
Municipality	Ballwin City
County	St. Louis County
Unified School District	Parkway C-2 School District (KG - 12)

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of August 10, 2025 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

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 are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (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 · Fiber, Fixed Wireless in parts of the area	100 / 20

Based on FCC filings for 505 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people
Water Source	Surface water
Last State Inspection	Feb 2024
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.