St. Louis County property record for 790 Sontag Rd, Ballwin, MO 63021
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 2.5 ba · 2,011 sqft · built 1978 |
| Lot Size | 10 acres (435,600 sqft) |
| Owner | Company Name on Record |
| Last Sale | $710,000 (Jan 2019) |
| Tax Bill | $9,286 (2025) |
| Deeds & Mortgages | Jan 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 25S-12-0561 |
| Primary APN | 25S-12-0561 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,011 sqft Living Area |
| Gross Area | 2,878 sqft |
| 1st Floor Area | 2,011 sqft |
| Family Room | Family Room |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 2019 |
| Architectural Style | Ranch |
| Construction Type | Frame |
| Foundation Type | Raised |
| Lot Area | 435,600 sqft |
| Lot Dimensions | 486 ft deep x 486 ft wide |
| Terrain | Above Road/Slope |
| Garage Type | Attached |
| Garage Area | 669 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Frame Porch |
|---|---|
| Porch Area | 392 sqft |
| Deck Area | 384 sqft |
| Patio Area | 105 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Septic |
| Water Source | Commercial |
| Street Address | 790 SONTAG RD |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63021-7255 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NU |
| Legal Description | VOTAW ESTATE LOT PT 4 S E PART & SECTION 15-44-4 25S120374 6 19 78 |
| Legal Range | 04 |
| Legal Township | 44 |
| Legal Section | 15 |
| Legal Subdivision | VOTAW ESTATE |
| Legal Lot Number | 4 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | MERAMEC |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 217921 |
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 | PO BOX 16620, SAINT LOUIS, MO 63105-1120 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 2, 2019 · Amount on Record |
| Deed Sale | Jan 2, 2019 · Amount on Record |
| Prior Sale | Apr 23, 2009 |
| Deed Document Number | 2019128 |
| Deed Book / Page | 23340 / 672 |
| Prior Transfer Date | Apr 8, 2009 |
| Prior Transfer Doc | 0183241084 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | Jan 2, 2019 |
| Property Address | 790 SONTAG RD, BALLWIN, MO 63021-7255 |
| Document Number | 0233400672 |
| Book / Page | 023340 / 000672 |
| Instrument Date | Dec 28, 2018 |
| Instrument | 128 |
| Transaction Type | Transfer |
| Record Updated | May 10, 2019 |
| Title Company | US TITLE-CLAYTON ESCROW |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | ONE US BANK PLZ SUTIE 2700 ST LOUIS MO 63101, ST LOUIS, MO 63101 |
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Unified School District | Rockwood R-VI School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $135,840 (-) Land $53,110 Building $82,730 | $714,900 (-) Land $279,500 Building $435,400 | |
| 2025 | $9,286.00 (+7.37%) | $135,840 (+9.56%) Land $53,110 Building $82,730 | $714,900 (+9.55%) Land $279,500 Building $435,400 |
| 2024 | $8,649.00 (+0.08%) | ||
| 2023 | $8,642.00 (-1.85%) | $123,990 (+5.34%) Land $43,450 Building $80,540 | $652,600 (+5.34%) Land $228,700 Building $423,900 |
| 2022 | $8,805.00 | $117,710 Land $48,280 Building $69,430 | |
| 2021 | $619,500 Land $254,100 Building $365,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 23 (1982–2017) |
| Claims Outside the SFHA | 9 of 23 |
| Most Recent Claim | May 2017 · Severe Storms, Tornadoes, Straight-line Winds And Flooding |
| Claims by Event |
|
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 | 0.03% annual chance |
| Exposure | Direct burnable vegetation |
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 8 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| Bays-ET Highspeed Fixed Wireless | 100 / 10 |
| Brown Dog Networks Fixed Wireless | 50 / 10 |
| AT&T DSL · Fixed Wireless | 50 / 10 |
May also be available: Spectrum, Wisper ISP.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures