St. Louis County property record for 401 E Swon Ave, Saint Louis, MO 63119
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,368 sqft · built 1918 |
| Lot Size | 0.1 acres (4,356 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $3,951 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 23K-51-1181 |
| Primary APN | 23K-51-1181 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,368 sqft Living Area |
| Gross Area | 1,548 sqft |
| 1st Floor Area | 594 sqft |
| Basement Area | 180 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1918 |
|---|---|
| Effective Year Built | Effective 1918 |
| Architectural Style | Conventional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Raised |
| Lot Area | 4,356 sqft (0.1 acres) |
| Lot Dimensions | 44 ft deep x 44 ft wide |
| View / Lot | Cul-De-Sac |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 124 sqft |
| Deck Area | 180 sqft |
| Patio Area | 180 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 401 E SWON AVE |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63119-3132 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 64A3 |
| Legal Description | WEBSTER PLACE LOT PT 12 |
| Legal Subdivision | WEBSTER PLACE |
| Legal Block | 2 |
| Legal Lot Number | 12 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 219200 |
401 E Swon Ave is owned and occupied by an individual.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 401 E SWON AVE, SAINT LOUIS, MO 63119-3132 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 401 E Swon Ave was $3,951, down 0.6% from the year before.
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | Webster Groves City |
| Unified School District | Webster Groves School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $67,240 (-) Land $51,220 Building $16,020 | $353,900 (-) Land $269,600 Building $84,300 | |
| 2025 | $3,951.00 (-0.58%) | $67,240 Land $51,220 Building $16,020 | $353,900 Land $269,600 Building $84,300 |
| 2024 | $3,974.00 (+0.48%) | ||
| 2023 | $3,955.00 (+6.98%) | $56,930 (+13.7%) Land $35,230 Building $21,700 | $299,600 Land $185,400 Building $114,200 |
| 2022 | $3,697.00 | $50,070 Land $35,230 Building $14,840 | |
| 2021 | $263,500 Land $185,400 Building $78,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 401 E Swon Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1981.
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 | 1 (1981) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Oct 1981 · 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 401 E Swon Ave 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 367 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 · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: ClearWave, Wisper ISP.
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