Pennington County property record for 13370 Hwy 40, Keystone, SD 57751 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,604 sqft · built 1977 |
| Lot Size | 3 acres (130,680 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,429 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 70-10-276-004 |
| Primary APN | 70-10-276-004 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,604 sqft Living Area |
| Basement Area | 1,008 sqft |
| Finished Basement | 969 sqft |
| Unfinished Basement | 201 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Contemporary |
| Lot Area | 130,680 sqft (3 acres) |
| Garage Type | Attached |
| Garage Area | 2,924 sqft |
| Deck Area | 176 sqft |
| Account Number | 68337 |
|---|---|
| Street Address | 13370 HIGHWAY 40 |
| City | KEYSTONE |
| State | SD |
| Zip | 57751-6600 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | VOSHALL ADD, LOT 2 |
| Legal Subdivision | HALL ADD |
| Legal Lot Number | 2 |
| Jurisdiction | PENNINGTON SD |
| Township / Civil Division | MOUNT RUSHMORE |
| Census Block Group | 2 |
| Census Block | 2034 |
| Census Tract | 11005 |
Source: Pennington County records · APN 70-10-276-004
Assessment roll updated August 26, 2025 · Last verified April 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 File |
|---|---|
| Mailing Address | 13370 HIGHWAY 40, KEYSTONE, SD 57751-6600 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Pennington County records · Assessment roll updated August 26, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Pennington County |
| Unified School District | Hill City School District 51-2 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $3,429.00 (-3.54%) | $349,100 (+12.25%) Land $141,400 Building $207,700 |
| 2023 | $3,555.00 (+10.92%) | $311,000 Land $116,000 Building $195,000 |
| 2022 | $3,205.00 |
Source: FEMA National Flood Hazard Layer, Pennington County (46103C), updated June 11, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 461030110052, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone A, within 100 ft |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Moderate above 64% of the US · above 70% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 448 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 11 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Hanson Communications | Fiber | 1,000 / 1,000 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
4G LTE only, no 5G reported
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