Charles Mix County property record for 20 River Ridge Dr, Platte, SD 57369
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,728 sqft · built 2015 |
| Lot Size | 1.03 acres (45,171 sqft) |
| Owner | Individual Name on Record |
| Deeds & Mortgages | Jul 2015 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 08.22.300020 |
| Primary APN | 08.22.300020 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,728 sqft Garage |
| Basement Area | 1,728 sqft |
| Unfinished Basement | 1,728 sqft |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Lot Area | 45,171 sqft (1.03 acres) |
| Street Address | 20 RIVER RIDGE DR |
|---|---|
| City | PLATTE |
| State | SD |
| Zip | 57369-6439 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 22 98 69 LOT 20, KEMNITZ RIVER RIDGE ACRES |
| Legal Range | 69W |
| Legal Township | 98N |
| Legal Section | 22 |
| Legal Subdivision | KEMNITZ RIVER RIDGE ACRES |
| Legal Lot Number | 20 |
| Jurisdiction | CHARLES MIX SD |
| Township / Civil Division | HAMILTON |
| Census Block Group | 1 |
| Census Block | 1362 |
| 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 | Individual Name on Record |
|---|---|
| Mailing Address | 20 RIVER RIDGE DR, PLATTE, SD 57369-6439 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CHARLES MIX SD |
| Property Address | 20 RIVER RIDGE DR, PLATTE, SD 57369-6439 |
| Transaction Type | Mortgage |
| Record Updated | Jun 23, 2026 |
| Name | Verified Name |
|---|---|
| Address | PO BOX 271, PLATTE, SD 57369-0271 |
| Document Number | 000113/213 |
|---|---|
| Date | Jul 6, 2015 |
| Book Page | 113/213 |
| Name | FARM CREDIT SERVICES OF AMERICA, FLCA |
|---|---|
| Address | OMAHA, NE 68103 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 1, 2045 |
Source: Charles Mix County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Charles Mix County |
| County Subdivision | Hamilton Township |
| Unified School District | Platte-Geddes School District 11-5 (KG - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $312,564 (-3.5%) Land $38,118 Building $274,446 | $312,564 Land $38,118 Building $274,446 |
| 2023 | $323,900 Land $39,500 Building $284,400 |
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 56% of the US · above 48% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.08% 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 7 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midstate Communications Fiber | 1,000 / 1,000 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures