Jefferson County property record for 12122 State Rte 21, De Soto, MO 63020
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 969 sqft · built 1955 |
| Lot Size | 3.3 acres (143,748 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $150,000 (Sep 2001) |
| Tax Bill | $1,044 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 175.022.00000036 |
| Primary APN | 175.022.00000036 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 969 sqft Living Area |
| 1st Floor Area | 969 sqft |
| Basement Area | 48 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Construction Type | Frame |
| Lot Area | 143,748 sqft |
| Garage Type | Detached |
| Garage Area | 312 sqft |
| Porch | Stoop |
| Porch Area | 48 sqft |
| Heating System | HVAC |
|---|
| Street Address | 12122 STATE ROUTE 21 |
|---|---|
| City | DE SOTO |
| State | MO |
| Zip | 63020-3219 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R40 |
| Legal Description | PT SW PT NW1/4 SE1/4 |
| Legal Range | 4E |
| Legal Township | 40N |
| Legal Section | 22 |
| Legal Block | 2 |
| Jurisdiction | JEFFERSON MO |
| Township / Civil Division | CENTRAL |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 701002 |
12122 State Rte 21 is owned by two individuals who bought it in September 2001.
Source: Jefferson County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 12116 STATE ROUTE 21, DE SOTO, MO 63020-3219 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Sep 17, 2001 · Amount on File |
| Deed Sale | Sep 17, 2001 · Amount on File |
| Deed Book / Page | 1119 / 2385 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 12122 State Rte 21 was $1,044, up 3.7% from the year before.
Source: Jefferson County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | Jefferson County |
| Unified School District | Hillsboro R-III School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $17,000 (-) Land $4,500 Building $12,500 | $89,600 (-) Land $23,900 Building $65,700 | |
| 2025 | $1,044.00 (+3.67%) | $17,000 Land $4,500 Building $12,500 | $89,600 (-) Land $23,900 Building $65,700 |
| 2024 | $1,007.00 (-2.04%) | $89,600 (+5.66%) Land $23,900 Building $65,700 | |
| 2023 | $1,028.00 | $16,100 Land $4,500 Building $11,600 | $84,800 Land $23,900 Building $60,900 |
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 12122 State Rte 21 in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 2, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 3 (2015–2020) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | May 2020 · river or lake flooding |
| 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.
Wildfire risk around 12122 State Rte 21 is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 70% of Missouri |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 29 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
5G and 4G LTE (outdoors only)
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