Keystone, SD Real Estate & Homes For Sale
24 homes
Use arrow keys to navigateNEW - 1 DAY AGO5.2 ACRESLewis Realty, Black Hills AOR
Use arrow keys to navigateNEW - 2 DAYS AGO5 ACRESLewis Realty, Black Hills AOR
Use arrow keys to navigateFOR SALE BY OWNER9 ACRES
Use arrow keys to navigate4.3 ACRESRE/MAX ADVANTAGE, Black Hills AOR
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3D VIEW3.01 ACRESLewis Realty, Black Hills AOR
Use arrow keys to navigate4.42 ACRESHayden Outdoors, Black Hills AOR
Use arrow keys to navigate3D VIEW22.83 ACRESLewis Realty, Black Hills AOR
3D VIEW1 ACRELewis Realty, Black Hills AOR
NEW CONSTRUCTION5.22 ACRESBlair Allen Luxury Real Estate LLC, Black Hills AOR
NEW CONSTRUCTION3D VIEW2 ACRESLewis Realty, Black Hills AOR
NEW CONSTRUCTION3D VIEW11.42 ACRESBradeen Real Estate and Auction, Black Hills AOR
3D VIEW0.34 ACRESTHE REAL ESTATE GROUP, INC., Black Hills AOR
3D VIEW4.98 ACRESKELLER WILLIAMS REALTY BLACK HILLS, Black Hills AOR
6.36 ACRESKELLER WILLIAMS REALTY BLACK HILLS, Black Hills AOR
3D VIEW5.12 ACRESOAK & KEY REALTY, LLC, Black Hills AOR
3D VIEW2.85 ACRESENGEL & VOELKERS BLACK HILLS, LLC, Black Hills AOR
3D VIEW70.96 ACRESSKYLINE PROPERTIES AND REALTY, Black Hills AOR- Halloween on Trulia
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Real Estate & Homes For Sale Near Keystone, SD
We found 30 more homes matching your filters just outside Keystone
Use arrow keys to navigateNEW - 1 DAY AGO3D VIEW10 ACRESLewis Realty, Black Hills AOR
Use arrow keys to navigate3D VIEW17.04 ACRESKeller Williams Realty Black Hills RC, Black Hills AOR
Use arrow keys to navigate3D VIEW20 ACRESRE/MAX RESULTS, Black Hills AOR
Use arrow keys to navigate3D VIEWLewis Realty, Black Hills AOR
Use arrow keys to navigate2.21 ACRESSILVERLEAF REAL ESTATE LLC, Black Hills AOR
Use arrow keys to navigate3D VIEW3 ACRESHEGG, REALTORS INC, Black Hills AOR
Use arrow keys to navigateAspen+Pine Realty, Black Hills AOR
518 ACRESWhitetail Properties Real Estate, Black Hills AOR
1.02 ACRESNAVX REALTY, Black Hills AOR
3D VIEW20.93 ACRESBERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY, Black Hills AOR
80.64 ACRESClark & Associates Land Brokers, Black Hills AOR
7.27 ACRESBradeen Real Estate and Auction, Black Hills AOR
NEW CONSTRUCTION0.35 ACRESBattle Creek Agency, Black Hills AOR
NEW CONSTRUCTION20.75 ACRESLampert Properties, Black Hills AOR
NEW CONSTRUCTION3D VIEW5.08 ACRESBradeen Real Estate and Auction, Black Hills AOR
Battle Creek Agency, Black Hills AOR
NEW CONSTRUCTION0.41 ACRESIntegrity Realty of the Black Hills, Black Hills AOR
NEW CONSTRUCTION1.29 ACRESAspen+Pine Realty, Black Hills AOR
1 More Home
We found 1 more home that matches your search in other listings.
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 $620,968
| Month | Median home value |
|---|---|
| October 2025 | $619k |
| November 2025 | $623k |
| December 2025 | $626k |
| January 2026 | $628k |
| February 2026 | $629k |
| March 2026 | $629k |
| April 2026 | $627k |
| May 2026 | $625k |
| June 2026 | $622k |
| July 2026 | $622k |
| August 2026 | $621k |
| September 2026 | $621k |
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 24 homes for sale.
| Home Size | Home Value* |
|---|---|
| 2 bedrooms (1 home) | $490,199 |
| 3 bedrooms (4 homes) | $651,444 |
Browse Keystone, SD homes by type
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.