- 4 bds
- 5 ba
- 7,985 sqft
Keystone SD Real Estate & Homes For Sale
20 results
- 24741 Timber Ridge Rd, Hermosa, SD 57744SKYLINE PROPERTIES AND REALTY. Listing provided by Black Hills AOR
- 24427 Thovson Rd, Keystone, SD 57751
- 2 bds
- 1 ba
- -- sqft
BLAIR ALLEN LUXURY REAL ESTATE LLC. Listing provided by Black Hills AOR Loading...
- Tbd Echo Valley Rd, Keystone, SD 57751
- 5.2 acres lot
LEWIS REALTY. Listing provided by Black Hills AOR - 13639 Highway 40, Keystone, SD 57751
- 3 bds
- 3 ba
- -- sqft
BRADEEN REAL ESTATE AND AUCTION. Listing provided by Black Hills AOR - 24705 Timber Ridge Rd, Hermosa, SD 57744
- 3 bds
- 3 ba
- 1,706 sqft
OAK & KEY REALTY, LLC. Listing provided by Black Hills AOR - Tbd Timber Ridge Rd, Hermosa, SD 57744
- 5 acres lot
LEWIS REALTY. Listing provided by Black Hills AOR - 13855 Box Canyon Rd, Hermosa, SD 57744
- 5 bds
- 4 ba
- 3,744 sqft
KELLER WILLIAMS REALTY BLACK HILLS. Listing provided by Black Hills AOR - 1201A Old Hill City Rd, Keystone, SD 57751
- 22.83 acres lot
LEWIS REALTY. Listing provided by Black Hills AOR - 13604 Ghost Canyon Rd, Hermosa, SD 57744
- 11.57 acres lot
LEWIS REALTY. Listing provided by Black Hills AOR - 13859 Melvin Rd, Hermosa, SD 57744
- 2.85 acres lot
ENGEL & VOELKERS BLACK HILLS, LLC. Listing provided by Black Hills AOR Loading...
- 13729 Canyon Ct, Hermosa, SD 57744
- 6.36 acres lot
KELLER WILLIAMS REALTY BLACK HILLS. Listing provided by Black Hills AOR - 3 Old Hill City Rd, Keystone, SD 57751
- 14.87 acres lot
LEWIS REALTY. Listing provided by Black Hills AOR - LOT 3C Talon Rd, Keystone, SD 57751
- 3.01 acres lot
LEWIS REALTY. Listing provided by Black Hills AOR - 24409 Milo Ln, Keystone, SD 57751
- 4.3 acres lot
BLACK HILLS REALTY. Listing provided by Black Hills AOR - TRACT 1 Highway 40, Hermosa, SD 57744
- 40 acres lot
OAK & KEY REALTY, LLC. Listing provided by Black Hills AOR - 13752 Borglum Rd, Keystone, SD 57751
- 4.42 acres lot
HAYDEN OUTDOORS. Listing provided by Black Hills AOR - Lost Cave Ct, Keystone, SD 57751
- 3.17 acres lot
RE/MAX ADVANTAGE. Listing provided by Black Hills AOR - Start survey
Help others discover what makes this area unique.
Fill out a short survey to help others know what it's like to live here. - 0 Haugan Trl, Hermosa, SD 57744
- 7.67 acres lot
CINC REALTY LLC. Listing provided by Black Hills AOR - Tbd Borglum Rd, Keystone, SD 57751
- 3.29 acres lot
RE/MAX RESULTS. Listing provided by Black Hills AOR
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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.
Buying a Home in Keystone SD: Frequently Asked Questions
How much do homes cost in Keystone SD?
Keystone, SD has a Zillow Home Value Index of $620,968 as of September 2026. That figure reflects the value of all homes in the area, not only the ones currently listed for sale, so it works as a broad measure of what homes are worth here.
Are home values going up or down in Keystone SD?
Home values in Keystone, SD increased 0.6% over the past year as of September 2026. After that change, the Zillow Home Value Index stands at $620,968.
Is Keystone SD a buyer's or seller's market?
Zillow Market Temperature currently rates Keystone, SD as a strong seller's market. That label generally means homes sell faster and buyers face more competition for each listing, with less room to negotiate.
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