Pennington County property record for 13477 Hwy 40, Keystone, SD 57751
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,796 sqft · built 1969 |
| Lot Size | 73.6 acres (3,206,452 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $645,000 (Jun 2017) |
| Tax Bill | $3,036 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 70-14-200-006 |
| Primary APN | 70-14-200-006 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Half Baths | 1 Half Bath |
| Building Area | 1,796 sqft Living Area |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | Ranch |
| Lot Area | 3,206,452 sqft (73.6 acres) |
| Deck Area | 32 sqft |
| Account Number | 54267 |
|---|---|
| Street Address | 13477 HIGHWAY 40 |
| City | KEYSTONE |
| State | SD |
| Zip | 57751 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | P J SCHRANKEL SUBD, ALL LESS LOT H2 |
| Legal Subdivision | P J SCHRANKEL SUBD |
| Legal Lot Number | H2 |
| Jurisdiction | PENNINGTON SD |
| Township / Civil Division | MOUNT RUSHMORE |
| Census Block Group | 2 |
| Census Block | 2038 |
| Census Tract | 11005 |
Source: Pennington County records, as of March 24, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | PO BOX 717, KEYSTONE, SD 57751-0717 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 19, 2017 · Amount on Record |
| Deed Sale | Jun 19, 2017 · Amount on Record |
| Record Updated | Jun 8, 2026 |
Source: Pennington County assessment roll, as of August 26, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Pennington County |
| Unified School District | Hill City School District 51-2 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $3,036.00 (+11.66%) | $324,200 (+29.21%) Land $8,800 Building $315,400 |
| 2023 | $2,719.00 (+1.61%) | $250,900 Land $8,100 Building $242,800 |
| 2022 | $2,676.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 69% of the US · above 78% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.2% 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 | SOUTHERN BLACK HILLS WATER private · serves 947 people · EPA ID SD4602309 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2026 |
| Lead | 2 ppb (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.
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