St. Louis County property record for 9804 Antonia Dr, Saint Louis, MO 63123
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,828 sqft · built 1944 |
| Lot Size | 0.41 acres (17,855 sqft) |
| Owner | Individual Name on File |
| Last Sale | $174,900 (Dec 2012) |
| Tax Bill | $3,849 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 26K-32-0399 |
| Primary APN | 26K-32-0399 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,828 sqft Living Area |
| Gross Area | 2,268 sqft |
| 1st Floor Area | 1,032 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1944 |
|---|---|
| Effective Year Built | Effective 1944 |
| Architectural Style | Bungalow |
| Exterior Material | Brick |
| Foundation Type | Raised |
| Lot Area | 17,855 sqft (0.41 acres) |
| Lot Dimensions | 77 ft deep x 101 ft wide |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 72 sqft |
| Patio Area | 192 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 9804 ANTONIA DR |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63123-4004 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 70A |
| Legal Description | LAKESHIRE LOT PT 33 |
| Legal Subdivision | LAKESHIRE |
| Legal Block | 1 |
| Legal Lot Number | 33 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | CONCORD |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 220701 |
9804 Antonia Dr is owned and occupied by an individual who bought it in December 2012.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 9804 ANTONIA DR, SAINT LOUIS, MO 63123-4004 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Last Sale | Dec 11, 2012 · Amount on File |
| Deed Sale | Dec 11, 2012 · Amount on File |
| Prior Sale | Sep 16, 2008 · Amount on File |
| Deed Document Number | 2012455 |
| Deed Book / Page | 20277 / 780 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 9804 Antonia Dr was $3,849, down 9.8% from the year before.
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | Lakeshire City |
| Unified School District | Affton 101 School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $49,770 (-) Land $18,150 Building $31,620 | $261,900 (-) Land $95,500 Building $166,400 | |
| 2025 | $3,849.00 (-9.84%) | $49,770 Land $18,150 Building $31,620 | $261,900 Land $95,500 Building $166,400 |
| 2024 | $4,269.00 (+3.82%) | ||
| 2023 | $4,112.00 (+17.72%) | $50,430 (+35.42%) Land $13,110 Building $37,320 | $265,400 Land $69,000 Building $196,400 |
| 2022 | $3,493.00 | $37,240 Land $14,100 Building $23,140 | |
| 2021 | $196,000 Land $74,200 Building $121,800 |
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.
FEMA maps place 9804 Antonia Dr in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1982.
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 Claims | 3 (1982–1983) |
| Most Recent Claim | Apr 1983 · 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 9804 Antonia Dr 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 99.1% of the US · lower than 98.2% 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 409 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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