St. Louis County property record for 923 Wynhaven Ln, Ballwin, MO 63011
| Property Type | Vacant Land |
|---|---|
| Lot Size | 1.21 acres (53,143 sqft) |
| Owner | Trust Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 21Q-54-0273 |
| Primary APN | 21Q-54-0273 |
|---|
| Lot Area | 53,143 sqft |
|---|---|
| Lot Dimensions | 175 ft deep x 176 ft wide |
| Terrain | Above Road/Slope |
| Street Address | 923 WYNHAVEN LN |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63011-2937 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Local Zoning Code | R1A |
| Legal Description | SUNNYBROOK FARM PLAT 2 COMMON GROUND 21Q540291 8 25 78 |
| Legal Subdivision | SUNNYBROOK FARM PLAT 2 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | MISSOURI RIVER |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 217702 |
923 Wynhaven Ln, vacant land, is held in a trust.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 923 WYNHAVEN LN, BALLWIN, MO 63011-2937 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Unified School District | Parkway C-2 School District (KG - 12) |
FEMA maps place 923 Wynhaven Ln in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1980.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 5 (1980–2013) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Feb 2013 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 923 Wynhaven Ln is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 96% of Missouri |
|---|---|
| Wildfire Likelihood | Under 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 290 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures