Jefferson County property record for 4237 Old State Rte 21, Imperial, MO 63052
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 4,310 sqft · built 1954 |
| Lot Size | 6.33 acres (275,735 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,526 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 029.032.00000004 |
| Primary APN | 029.032.00000004 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 4,310 sqft Living Area |
| Gross Area | 4,724 sqft |
| 1st Floor Area | 3,610 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Construction Type | Frame |
| Lot Area | 275,735 sqft |
| Garage Type | Attached |
| Garage Area | 414 sqft |
| Porch | Stoop |
|---|---|
| Porch Area | 24 sqft |
| Patio Area | 42 sqft |
| Total Buildings | 3 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 4237 OLD STATE ROUTE 21 |
|---|---|
| City | IMPERIAL |
| State | MO |
| Zip | 63052-1115 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20 |
| Legal Description | RIEBOLD FARM BDRY ADJ LOT 4B |
| Legal Range | 5E |
| Legal Township | 43N |
| Legal Section | 32 |
| Legal Subdivision | RIEBOLD FARM |
| Legal Tract | 4B |
| Legal Block | 1 |
| Legal Lot Number | 4B |
| Jurisdiction | JEFFERSON MO |
| Township / Civil Division | ROCK |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 700206 |
4237 Old State Rte 21 is owned by two individuals who acquired it in June 1999.
Source: Jefferson County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4237 STATE RT 21, IMPERIAL, MO 63052 |
| 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 Transfer Date | Jun 14, 1999 |
| Transfer Doc | 0930001383 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4237 Old State Rte 21 was $3,526, up 4.2% from the year before.
Source: Jefferson County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | Jefferson County |
| Unified School District | Fox C-6 School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $49,800 (-) Land $6,300 Building $43,500 | $262,500 (-) Land $33,400 Building $229,100 | |
| 2025 | $3,526.00 (+4.17%) | $49,800 Land $6,300 Building $43,500 | $262,500 (-) Land $33,400 Building $229,100 |
| 2024 | $3,385.00 (-0.18%) | $262,500 (+7.85%) Land $33,400 Building $229,100 | |
| 2023 | $3,391.00 | $46,200 Land $6,300 Building $39,900 | $243,400 Land $33,400 Building $210,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4237 Old State Rte 21 in Zone X, an area of minimal flood risk, within 100 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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 5 (1979–2024) |
| Claims Outside the SFHA | 3 of 5 |
| Most Recent Claim | Jul 2024 · 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 4237 Old State Rte 21 is low, with a 0.02% annual chance of wildfire.
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 | 0.02% 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 | JEFFERSON CO CONS PWSD C 1 serves 37,000 people · EPA ID MO6024295 |
|---|---|
| Water Source | Purchased surface water from MO AMERICAN ST LOUIS ST CHARLES COUNTIES |
| Last State Inspection | Aug 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 166 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
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