St. Louis County property record for 5421 Mild Dr, Saint Louis, MO 63129
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 2,031 sqft · built 1947 |
| Lot Size | 0.5 acres (21,780 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $3,349 (2025) |
| Deeds & Mortgages | Dec 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 31J-33-0360 |
| Primary APN | 31J-33-0360 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,031 sqft Living Area |
| Gross Area | 2,691 sqft |
| 1st Floor Area | 1,080 sqft |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 21,780 sqft (0.5 acres) |
| Lot Dimensions | 214 ft deep x 102 ft wide |
| Garage Type | Attached |
| Garage Area | 660 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 60 sqft |
| Deck Area | 338 sqft |
| Patio Area | 338 sqft |
| Shed | 1 Shed |
| Shed Area | 100 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 5421 MILD DR |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63129-3537 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | LOC 356.71 FEET S FROM CENTER LINE OF YEAGER RD |
| Legal Range | 6E |
| Legal Township | 43N |
| Legal Section | 11 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | OAKVILLE |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 220441 |
5421 Mild Dr is owner-occupied and held in a trust since December 2019.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 5421 MILD DR, SAINT LOUIS, MO 63129-3537 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
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 Transfer Date | Dec 13, 2019 |
| Transfer Doc | 0238270043 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | Dec 19, 2019 |
| Property Address | 5421 MILD DR, SAINT LOUIS, MO 63129-3537 |
| Document Number | 0238270043 |
| Book / Page | 023827 / 000043 |
| Instrument Date | Dec 13, 2019 |
| Instrument | 93 |
| Transaction Type | Transfer |
| Record Updated | Jan 2, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 5421 MILD DR ST LOUIS MO 631293537, ST LOUIS, MO 63129-3537 |
The 2025 property tax bill for 5421 Mild Dr was $3,349, down 0.3% from the year before.
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Unified School District | Mehlville R-IX School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $53,580 (-) Land $25,140 Building $28,440 | $282,000 (-) Land $132,300 Building $149,700 | |
| 2025 | $3,349.00 (-0.3%) | $53,580 Land $25,140 Building $28,440 | $282,000 Land $132,300 Building $149,700 |
| 2024 | $3,359.00 (+1.27%) | ||
| 2023 | $3,317.00 (+32.26%) | $49,970 (+30.4%) Land $17,800 Building $32,170 | $263,000 Land $93,700 Building $169,300 |
| 2022 | $2,508.00 | $38,320 Land $15,560 Building $22,760 | |
| 2021 | $201,700 Land $81,900 Building $119,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5421 Mild Dr in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 5421 Mild 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 98% of the US · lower than 96% 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 372 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 | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Wisper ISP.
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