St. Louis County property record for 421 S Clay Ave, Saint Louis, MO 63122
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,310 sqft · built 1923 |
| Lot Size | 0.172 acres (7,501 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $203,000 (Sep 2015) |
| Tax Bill | $3,352 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 24M-43-0384 |
| Primary APN | 24M-43-0384 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,310 sqft Living Area |
| Gross Area | 1,518 sqft |
| 1st Floor Area | 936 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1923 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Bungalow |
| Exterior Material | Brick |
| Foundation Type | Raised |
| Lot Area | 7,501 sqft (0.172 acres) |
| Lot Dimensions | 150 ft deep x 50 ft wide |
| View / Lot | Cul-De-Sac |
| Garage Type | Detached |
| Garage Area | 180 sqft |
| Porch | Enclosed Concrete/Masonry Porch |
| Porch Area | 208 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 421 S CLAY AVE |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63122-5807 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 32R4 |
| Legal Description | FRANCES TERRACE LOT PTS 3 & 2 N 25 FT LOT 3 & S 25 FT LOT 2 |
| Legal Subdivision | FRANCES TERRACE |
| Legal Lot Number | 3,2 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | BONHOMME |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 218300 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 421 S CLAY AVE, SAINT LOUIS, MO 63122-5807 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 2, 2015 · Amount on Record |
| Deed Sale | Sep 2, 2015 · Amount on Record |
| Prior Sale | Mar 1, 2006 · Amount on Record |
| Deed Document Number | 2015393 |
| Deed Book / Page | 21664 / 2237 |
| Prior Transfer Date | Jan 31, 2006 |
| Prior Transfer Doc | 0170782408 |
| Record Updated | Oct 29, 2026 |
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | Kirkwood City |
| Unified School District | Kirkwood R-VII School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $59,270 (-) Land $54,040 Building $5,230 | $311,900 (-) Land $284,400 Building $27,500 | |
| 2025 | $3,352.00 (-1.79%) | $59,270 (+9.19%) Land $54,040 Building $5,230 | $311,900 (+9.17%) Land $284,400 Building $27,500 |
| 2024 | $3,413.00 (+1.58%) | ||
| 2023 | $3,360.00 (+0.06%) | $54,280 (+15.07%) Land $34,730 Building $19,550 | $285,700 (+15.06%) Land $182,800 Building $102,900 |
| 2022 | $3,358.00 | $47,170 Land $30,890 Building $16,280 | |
| 2021 | $248,300 Land $162,600 Building $85,700 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | KIRKWOOD PWS serves 28,000 people · EPA ID MO6010430 |
|---|---|
| Water Source | Purchased surface water from MO AMERICAN ST LOUIS ST CHARLES COUNTIES |
| Last State Inspection | Mar 2026 |
| 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 289 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 · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Wisper ISP.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures