St. Louis County property record for 721 Windy Ridge Dr, Ballwin, MO 63021
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 2 ba · 1,012 sqft · built 1985 |
| Lot Size | 0.023 acres (1,011 sqft) |
| Owner | Company Name on Record |
| Last Sale | $107,500 (Aug 2012) |
| Tax Bill | $2,487 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 25R-64-0509 |
| Primary APN | 25R-64-0509 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,012 sqft Living Area |
| Gross Area | 1,430 sqft |
| 1st Floor Area | 1,012 sqft |
| Basement Area | 400 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 1,011 sqft (0.023 acres) |
| Garage Type | Attached |
| Garage Area | 418 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 24 sqft |
| Deck Area | 84 sqft |
| Patio Area | 84 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 721 WINDY RIDGE DR |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63021-7707 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R4 |
| Legal Description | TREETOP CONDOMINIUMS PLAT 1-0 BLDG 1100 UNIT 1104 0.2826% IN COMMON ELEMENTS (9283-354) 3 21 86 |
| Legal Subdivision | TREETOP CONDOMINIUMS PLAT 1-0 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | QUEENY |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 217942 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 721 WINDY RIDGE DR, BALLWIN, MO 63021-7707 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 7, 2012 · Amount on Record |
| Deed Sale | Aug 7, 2012 · Amount on Record |
| Prior Sale | Oct 3, 2011 · Amount on Record |
| Deed Document Number | 2012721 |
| Deed Book / Page | 20105 / 1978 |
| Prior Transfer Date | Feb 16, 2012 |
| Prior Transfer Doc | 0198691596 |
| 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $41,540 (-) Land $8,460 Building $33,080 | $218,600 (-) Land $44,500 Building $174,100 | |
| 2025 | $2,487.00 (-0.08%) | $41,540 (+8.29%) Land $8,460 Building $33,080 | $218,600 (+8.27%) Land $44,500 Building $174,100 |
| 2024 | $2,489.00 (-0.92%) | ||
| 2023 | $2,512.00 (-1.61%) | $38,360 (+6.76%) Land $4,810 Building $33,550 | $201,900 (+6.77%) Land $25,300 Building $176,600 |
| 2022 | $2,553.00 | $35,930 Land $8,460 Building $27,470 | |
| 2021 | $189,100 Land $44,500 Building $144,600 |
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 · 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 | 1 in force |
| Nearby Flood Claims | 1 (1983) |
| Most Recent Claim | May 1983 · tidal / storm surge |
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.
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 406 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: i3 Broadband, Wisper ISP.
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