Charles Mix County property record for 28173 363rd Ave, Platte, SD 57369
| Property Type | Rural Improved / Non-Residential |
|---|---|
| Details | 3 bd · 2 ba · 1,487 sqft · built 1974 |
| Lot Size | 158 acres (6,924,733 sqft) |
| Owner | 2 Trust Names on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 23.18.4000 |
| Primary APN | 23.18.4000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,487 sqft Garage |
| Basement Area | 780 sqft |
| Unfinished Basement | 780 sqft |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Lot Area | 6,924,733 sqft (158 acres) |
| Street Address | 28173 363RD AVE |
|---|---|
| City | PLATTE |
| State | SD |
| Zip | 57369-6432 |
| Property Category | Other |
| Property Type | Other > Rural Improved / Non-Residential |
| Legal Description | 18 98 68 SE1/4, EX CO R/W, 1.03A |
| Legal Range | 68W |
| Legal Township | 98N |
| Legal Section | 18 |
| Jurisdiction | CHARLES MIX SD |
| Township / Civil Division | SIGNAL |
| Census Block Group | 1 |
| Census Block | 1225 |
| Census Tract | 970100 |
Source: Charles Mix County records, as of June 23, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Trust Names on Record |
|---|---|
| Mailing Address | 221 W 5TH ST, PLATTE, SD 57369-4107 |
| Owner Type | Individual |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Charles Mix County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Charles Mix County |
| County Subdivision | Signal Township |
| Unified School District | Platte-Geddes School District 11-5 (KG - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $466,239 (+16.19%) Land $358,154 Building $108,085 | $466,239 Land $358,154 Building $108,085 |
| 2023 | $401,262 Land $315,577 Building $85,685 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective July 19, 2018
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 43% of the US · lower than 69% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.06% 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 | RANDALL COMMUNITY WATER DISTRICT serves 6,248 people · EPA ID SD4600433 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2023 |
| Lead | 4 ppb (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, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midstate Communications Fiber | 1,000 / 1,000 |
5G (outdoors only) and 4G LTE
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