Perkins County property record for 18198 SD Highway 20, Bison, SD 57620 · Last verified December 2023
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 2 ba · 9,363 sqft · built 1920 |
| Lot Size | 160 acres (6,969,600 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $827 (2021) |
| APN | 67-0000-009-0018-014-1-0-00000 |
| Primary APN | 67-0000-009-0018-014-1-0-00000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 9,363 sqft Living Area |
| Year Built | Built 1920 |
|---|---|
| Exterior Material | Other |
| Construction Type | Steel Frame |
| Lot Area | 6,969,600 sqft (160 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Account Number | 6999 |
|---|---|
| Street Address | 18198 SD HIGHWAY 20 |
| City | BISON |
| State | SD |
| Zip | 57620-7107 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NE |
| Jurisdiction | PERKINS SD |
| Township / Civil Division | RAINBOW |
| Census Block Group | 1 |
| Census Block | 1269 |
| Census Tract | 968300 |
Source: Perkins County records · APN 67-0000-009-0018-014-1-0-00000
Assessment roll updated November 1, 2023 · Last verified December 2023
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 900, BISON, SD 57620-0900 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 09, 2006 |
| Deed Sale | Jun 09, 2006 |
| Deed Document Number | 0000351653 |
| Record Updated | Jun 07, 2026 |
Source: Perkins County records · Assessment roll updated November 1, 2023 · Last verified December 2023
| Type | Name |
|---|---|
| State | South Dakota |
| County | Perkins County |
| County Subdivision | Rainbow Township |
| Unified School District | Bison School District 52-1 (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2023 | $224,434 Land $44,551 Building $179,883 | |
| 2021 | $827.00 |
Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|
| Wildfire Risk | Moderate above 55% of the US · above 46% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 1,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 1 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| West River Cooperative Telephone Company | Fiber | 250 / 250 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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