Lost Cave Rd
Keystone, SD 57751
(on 33.40 acres)
Local Information
-- mins to
Home Highlights
Property Type
Lot/Land
Lot Size
33.4 acres
About this House
Property is above and north of the Beautiful Rushmore Cave and boarders US Forest Service land. High meadows with scattered pines provides privacy and majestic panoramic views of Mount Rushmore, Black Elk Peak, the Needles and the Badlands. There will be an access easement for the 76.99 +/- acres that borders this parcel, the easement will follow the existing trail. Building sites are restricted - aerial in photos shows location of building site. An additional 76.99 +/- acres can be purchased for an additional $841,150 please see MLS #153107.
Lost Cave Rd, Keystone, SD 57751 is a lot/land. It is currently off market. The Trulia Estimate rent is $1,247/month.
Home Details for Lost Cave Rd
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Property Type / Style Property Type: Lot Land |
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Lot Area: 33.40 acres |
Price History for Lost Cave Rd
| Date | Price | Event | Source |
|---|---|---|---|
| 01/19/2022 | ListingRemoved | Local MLS | |
| 03/17/2021 | $1,100,000 | Listed For Sale | Local MLS #153107 |
Market trends in Keystone
Last updated June 2026
Avg. sale price
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Sale-to-List Price
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Price per sq ft
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Available listings
20
3MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $1,475 |
| Assessment | $141,400 |
Home facts updated by county records
Comparable Sales for Lost Cave Rd
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.72 | Lot/Land | $295,000 | 03/17/26 | - | - | ||
1.73 | Lot/Land | $165,000 | 09/26/25 | - | - | ||
3.45 | Lot/Land | $559,000 | 11/06/25 | - | - | ||
4.09 | Lot/Land | $349,000 | 09/29/25 | - | - | ||
5.67 | Lot/Land | $850,000 | 09/29/25 | - | - |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for Lost Cave Rd.
What Locals Say about Keystone
At least 1 Trulia users voted on each feature.
100 % Say parking is easy
100 % Say they plan to stay for at least 5 years
100 % Say streets are well-lit
50 % Say there's wildlife
18 % Say neighbors are friendly
Sourced by Trulia users. Learn more about our methodology.
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