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89283 MLS
Auctioneer’s Note: Over 2 million people visit Keystone SD, “The Home to Mt. Rushmore” annually. If you are in the market for a prime commercial lot or investment property, look no further. Inspect this fine property, have arrangements secured and be prepared to bid your best Auction day. The timing could never be better to invest in Black Hills of South Dakota property!

243 Swanzey Street, Keystone
$175,000
89099 MLS
Listed by Kerry Engelmann with Hayden Outdoors at 605.484.4325. Own a piece of the Black Hills on 4.42 acres in the established Rushmore Ranch Estates, a community of custom homes just 13 minutes from Keystone and 30 from Rapid City. This is a legally platted lot of record in a maintained subdivision, not raw acreage, set along Borglum Road in one of the most sought-after residential corridors in the Hills. The lot is divided almost evenly between open grassland and mature Ponderosa pine, with 147 feet of elevation change that opens strong view potential toward Mount Rushmore and the surrounding granite peaks. Rocky outcroppings, towering pines, and gentle upper benches give the property genuine character and a natural, private setting for your future home. Recreation here is second to none. Mount Rushmore National Memorial is minutes away, with Custer State Park and its free-roaming bison herd, Black Elk Peak, Crazy Horse Memorial, Jewel Cave, and Wind Cave all within day-trip range. Whitetail deer and wild turkey move across the property, and miles of Black Hills National Forest trails wait just beyond. This is a rare chance to build your legacy home or weekend escape in the heart of the Black Hills, surrounded by quality custom residences and some of the most iconic country in the American West. Bring your plans and your horses and claim your place at the gateway to Mount Rushmore.

13752 Borglum Road, Keystone
$157,000
87565 MLS
Black Hills luxury meets wild freedom. End-of-the-road privacy on a stunning homesite between Keystone and Hermosa, featuring sweeping valley and Box Canyon views, abundant wildlife, and no covenants, giving you the freedom to build exactly what you want. This truly build-ready lot offers a rare blend of seclusion, scenery, and convenience, just minutes from Mount Rushmore, Sylvan Lake, and Custer State Park, and only 32 minutes to Rapid City, with easy access to Hwy 79. Whether you’re dreaming of a luxury mountain retreat or a peaceful escape, this location delivers the lifestyle the Black Hills is famous for. Rare. Private. Powerful. This one hits different. Listed by Bobbi Bentz | Engel & Völkers 605-390-1941

13859 Melvin Road, Keystone
$189,900
87229 MLS
Listed by Shauna Sheets, KWBH, 605-545-5430. Dreaming of a peaceful prairie paradise to build your forever home? Look no further than this 3 acre lot in the foothills of the beautiful Black Hills! *Nestled between Keystone and Hermosa, this lot offers convenience and peaceful privacy *Gently sloping hillsides, scattered pine trees, natural rock formations and wonderful views await *Light covenants and horses are allowed *Electricity is to the lot line, and other utilities would be propane, well and septic (buyer to install) *Enjoy easy access to hiking, biking, ATVing, horseback riding and all that the area has to offer.

TBD Lot 3C Talon Trail, Keystone
$39,900
1 Beds ⋅ 1 Baths ⋅ 86680 MLS
Looking for a cozy getaway cabin? This adorable, fully furnished cabin is currently being used as a successful vacation rental and is perfect for those seeking a relaxing retreat. The cabin does not come with real estate and must be relocated, with moving costs currently being assessed. It features a spacious deck complete with patio furniture and a gas firepit, making it an ideal spot to unwind and enjoy the outdoors. Inside, you'll find a comfortable living space with a full-size sofa sleeper on the lower level, a wall AC unit, and cove heating for year-round comfort. The kitchenette provides all the essentials for preparing meals, while the full bathroom ensures convenience. Upstairs, a cozy loft bedroom awaits with a queen-size bed for a peaceful night’s sleep. Don’t miss out on the chance to own this charming cabin—perfect for your next adventure or future vacation rental opportunity! This cabin cleared $30,000 in income in 2025 if you are looking for a rental. Come take a look!

NO REAL ESTATE Other, Keystone
$150,000
85557 MLS
3.29 Acres in Rushmore Ranch Estates! This stunning lot offers the perfect blend of open space and natural beauty—complete with mature trees and room for up to two horses, per the light covenants. With no HOA fees and electricity already to the lot, you're set up for an easy start. A shared well is available within the subdivision. Take a walk around and envision your ideal build site—opportunity awaits! Listed by Bart Miller at Remax Results 605-391-2645

TBD Borglum Road, Keystone
$150,000
175118 MLS
3.29 Acres in Rushmore Ranch Estates! This stunning lot offers the perfect blend of open space and natural beauty—complete with mature trees and room for up to two horses, per the light covenants. With no HOA fees and electricity already to the lot, you're set up for an easy start. A shared well is available within the subdivision. Take a walk around and envision your ideal build site—opportunity awaits! Listed by Bart Miller at Remax Results 605-391-2645

TBD Borglum Rd, Keystone
$174,900
174506 MLS
Listed by Ashley Handcock, RE/MAX Advantage 605.393.5867. Discover 3.17 acres of Black Hills land near Keystone, SD, offering beautiful hilltop views and convenient access to Highway 40. Located in Battle Creek Mountain Estates, this residential lot features sloping terrain, gravel road access, and a peaceful setting surrounded by natural scenery and neighboring homes. On clear days, enjoy distant views of the Badlands and even the side profile of George Washington on Mount Rushmore. Mobile homes and stick-built homes are allowed, providing flexibility to build your dream home, vacation getaway, or investment property. Electric is nearby, and road maintenance is included in the taxes. Just minutes from Keystone and a short drive to Mount Rushmore National Memorial, this acreage combines location, views, and opportunity. Don't miss your chance to own land in the heart of the Black Hills.

TBD Lost Cave Ct, Keystone
$174,900
85090 MLS
Listed by Ashley Handcock, RE/MAX Advantage 605.393.5867. Discover 3.17 acres of Black Hills land near Keystone, SD, offering beautiful hilltop views and convenient access to Highway 40. Located in Battle Creek Mountain Estates, this residential lot features sloping terrain, gravel road access, and a peaceful setting surrounded by natural scenery and neighboring homes. On clear days, enjoy distant views of the Badlands and even the side profile of George Washington on Mount Rushmore. Mobile homes and stick-built homes are allowed, providing flexibility to build your dream home, vacation getaway, or investment property. Electric is nearby, and road maintenance is included in the taxes. Just minutes from Keystone and a short drive to Mount Rushmore National Memorial, this acreage combines location, views, and opportunity. Don't miss your chance to own land in the heart of the Black Hills!

TBD Lost Cave Ct., Keystone