Macon County property record for 21728 Frontier St, Callao, MO 63534
| Property Type | Misc Structure / Fixture |
|---|---|
| Details | 5,200 sqft · built 2003 |
| Lot Size | 80.5 acres (3,506,580 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $812 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 000014-0624-00000-000200 |
| Primary APN | 000014-0624-00000-000200 |
|---|
| Total Rooms | 3 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 5,200 sqft Base Area |
| 1st Floor Area | 5,200 sqft |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Lot Area | 3,506,580 sqft (80.5 acres) |
| Garage Type | Detached |
| Garage Area | 486 sqft |
| Granary | 3,450 sqft |
| Utility Building | 2,400 sqft |
| Total Buildings | 4 Buildings |
| Street Address | 21728 FRONTIER ST |
|---|---|
| City | CALLAO |
| State | MO |
| Zip | 63534-2317 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Misc Structure / Fixture |
| Legal Description | W 1/2 NE; THE N 940.5' OF THE W 20.5' NE NE EX HWY |
| Legal Range | 16W |
| Legal Township | 58N |
| Legal Section | 24 |
| Jurisdiction | MACON MO |
| Township / Civil Division | VALLEY |
| Census Block Group | 2 |
| Census Block | 2059 |
| Census Tract | 960200 |
21728 Frontier St, an agricultural property, is owned by an individual.
Source: Macon County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1802 MEADOW VIEW DR, KIRKSVILLE, MO 63501-3965 |
| 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 | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 21728 Frontier St was $812.
Source: Macon County assessment roll, as of January 23, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | Macon County |
| Elementary School District | Callao C-8 School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $12,660 (-0.31%) | $105,480 (-) | |
| 2025 | $812.00 | $12,700 Land $3,600 Building $9,100 | $105,480 Land $29,640 Building $75,840 |
| 2023 | $12,660 | $105,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21728 Frontier St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 17, 2005
| 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 21728 Frontier St is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 65% of the US · lower than 75% of Missouri |
|---|---|
| Wildfire Likelihood | 0.03% 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MACON CO PWSD 1 serves 12,865 people · EPA ID MO2024363 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Apr 2024 |
| Lead | 7 ppb (2022–2024) 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, as of December 31, 2025
5G (outdoors only) and 4G LTE
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