St. Louis County property record for 421 Leonard Ave, Valley Park, MO 63088
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,184 sqft · built 1948 |
| Lot Size | 0.45 acres (19,602 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $88,900 (Jun 2012) |
| Tax Bill | $2,469 (2024) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 25P-12-1084 |
| Primary APN | 25P-12-1084 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,184 sqft Living Area |
| 1st Floor Area | 1,184 sqft |
| Family Room | Family Room |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Bungalow |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | No Foundation |
| Lot Area | 19,602 sqft (0.45 acres) |
| Lot Dimensions | 150 ft deep x 150 ft wide |
| Garage Type | Open |
| Garage Area | 272 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
|---|---|
| Patio Area | 182 sqft |
| Shed | 1 Shed |
| Shed Area | 330 sqft |
| Poultry House | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 421 LEONARD AVE |
|---|---|
| City | VALLEY PARK |
| State | MO |
| Zip | 63088-1811 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 58R2 |
| Legal Description | VALLEY PARK LOTS 14 THRU 16 |
| Legal Subdivision | VALLEY PARK |
| Legal Block | 33 |
| Legal Lot Number | 14-16 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | QUEENY |
| Census Block Group | 1 |
| Census Block | 1041 |
| Census Tract | 218104 |
Source: St. Louis County records, as of September 29, 2025
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 LEONARD AVE, VALLEY PARK, MO 63088-1811 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 5, 2012 · Amount on Record |
| Deed Sale | Jun 5, 2012 · Amount on Record |
| Prior Sale | Oct 30, 2007 · Amount on Record |
| Deed Document Number | 2012767 |
| Deed Book / Page | 20017 / 1643 |
| Prior Transfer Date | Oct 24, 2007 |
| Prior Transfer Doc | 0177104120 |
| Record Updated | Jun 8, 2026 |
Source: St. Louis County assessment roll, as of September 29, 2025
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | Valley Park City |
| Unified School District | Valley Park School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $31,100 (+5.25%) Land $20,480 Building $10,620 | $163,700 (+5.27%) Land $107,800 Building $55,900 | |
| 2024 | $2,469.00 (+0.73%) | ||
| 2023 | $2,451.00 (+16.27%) | $29,550 (+27.37%) Land $20,960 Building $8,590 | $155,500 (+27.35%) Land $110,300 Building $45,200 |
| 2022 | $2,108.00 | $23,200 Land $14,590 Building $8,610 | |
| 2021 | $122,100 Land $76,800 Building $45,300 |
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 reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 91 policies |
| Nearby Flood Policies | 91 in force |
| Nearby Flood Claims | 12 (2008–2024) |
| Claims Outside the SFHA | 4 of 12 |
| Most Recent Claim | Sep 2024 · other causes |
| 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 | 0.01% 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 182 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · 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 |
| Starlink Satellite | 280 / 30 |
May also be available: Wisper ISP.
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