Keystone, SD Real Estate & Homes For Sale
35 homes
Use arrow keys to navigateNEW - 6 HRS AGO7.51 ACRES
Use arrow keys to navigate5.22 ACRES
Use arrow keys to navigate50 ACRES
Use arrow keys to navigate30.12 ACRES
Use arrow keys to navigate5.03 ACRES
Use arrow keys to navigate7.78 ACRES
Use arrow keys to navigate22.83 ACRES
19.96 ACRES
4.26 ACRES
9.45 ACRES
25.17 ACRES
18.6 ACRES
3D VIEW14.67 ACRESBERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY, Black Hills AOR
8.58 ACRESRE/MAX ADVANTAGE, Black Hills AOR
40.56 ACRES
3.33 ACRES
0.34 ACRES
3D VIEW5.57 ACRES
2 ACRES
5.12 ACRES
10.3 ACRES
14.87 ACRES
3.01 ACRES
70.96 ACRESSKYLINE PROPERTIES AND REALTY, Black Hills AOR
11.57 ACRES
5.26 ACRES
4.3 ACRES
1.39 ACRES
3.29 ACRES
3.17 ACRES
11.42 ACRES
1 ACRE
Real Estate & Homes For Sale Near Keystone, SD
We found 30 more homes matching your filters just outside Keystone
Use arrow keys to navigateNEW - 2 MIN AGONEW CONSTRUCTIONCOLDWELL BANKER BLACK HILLS LEGACY, Black Hills AOR
Use arrow keys to navigateNEW - 4 HRS AGO0.74 ACRES
Use arrow keys to navigateNEW - 4 HRS AGO0.34 ACRES- Use arrow keys to navigateNEW - 4 HRS AGO0.67 ACRES
Use arrow keys to navigateNEW - 4 HRS AGO0.48 ACRES
Use arrow keys to navigateNEW - 8 HRS AGO4.41 ACRESCENTURY 21 CLEARVIEW REALTY, Black Hills AOR
Use arrow keys to navigate4.72 ACRES
COLDWELL BANKER BLACK HILLS LEGACY, Black Hills AOR
0.35 ACRES
0.68 ACRES
0.63 ACRES- 0.49 ACRES
0.5 ACRES- 0.42 ACRES
0.48 ACRES
0.88 ACRES
13.3 ACRESPREMIER PROPERTIES, LLC, Black Hills AOR
NEW CONSTRUCTION0.68 ACRES- 0.46 ACRES
3.5 ACRESRUSHMORE REAL ESTATE GROUP LIMITED, Black Hills AOR
AUCTION518 ACRES
0.42 ACRES
0.44 ACRES
0.45 ACRES
2.21 ACRESSILVERLEAF REAL ESTATE LLC, Black Hills AOR
NEW CONSTRUCTION0.3 ACRES
1.95 ACRES
7.27 ACRES
20 ACRES
Keystone, SD Real Estate Trends
Learn about the Keystone, SD housing market through trends and averages.Affordability of Living in Keystone, SD
The median home value is $625,784
| Month | Median home value |
|---|---|
| May 2025 | $614k |
| June 2025 | $614k |
| July 2025 | $614k |
| August 2025 | $615k |
| September 2025 | $616k |
| October 2025 | $618k |
| November 2025 | $621k |
| December 2025 | $624k |
| January 2026 | $627k |
| February 2026 | $628k |
| March 2026 | $628k |
| April 2026 | $626k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Keystone, SD, by Home Size
Currently, there are 2 new listings in Keystone, SD and 35 homes for sale.
| Home Size | Home Value* |
|---|---|
| 2 bedrooms (3 homes) | $485,268 |
| 3 bedrooms (6 homes) | $645,244 |
The data relating to real estate for sale on this web site comes in part from the Internet Data exchange (“IDX”) program of Black Hills Association of REALTORS®. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information Deemed Reliable But Not Guaranteed.
The data relating to real estate for sale on this web site comes in part from the
Broker Reciprocity Program of the Mount Rushmore Area Association of REALTORS® Multiple Listing Service. Real estate listings held by brokerage firms other than Zillow Inc. are marked with the Broker Reciprocity™ logo or the Broker Reciprocity thumbnail logo (a little black house) and detailed information about them includes the
name of the listing brokers.
The broker(s) providing this data believes it to be correct, but advises interested parties to confirm the data before relying on it in a purchase decision.
Copyright 2026 Mount Rushmore Area Association of REALTORS®., Inc. Multiple Listing Service. All rights reserved
The broker(s) providing this data believes it to be correct, but advises interested parties to confirm the data before relying on it in a purchase decision.
Copyright 2026 Mount Rushmore Area Association of REALTORS®., Inc. Multiple Listing Service. All rights reserved