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Under contract
  • Price cut: $50K (1/28)
    $649,000

    13656 Lost Cave Rd, Keystone, SD 57751

    4beds
    1,920sqft
    : 
    Site Built
    Built in 2001
    7.43 Acres Lot
    $-- Zestimate®
    $338/sqft
    $-- HOA

    What's special

    New electric awningJetted tubRemodeled main bathroomMetal shop with skylights
    Located close to Keystone and Rapid City, this 7.43-acre (2 lots) forested Black Hills property with NO COVENTANTS offers privacy, flexibility, and multiple improved structures. The property includes a 1,920 sq. ft. residence, a detached heated garage with studio, and a 62’ x 32’ metal shop, making it well suited for a private residence, vacation property, or multi-generational living. The main home features 4 oversized bedrooms, 3 bathrooms, and 2 kitchens, allowing for a variety of living configurations. Outdoor living includes two decks overlooking wooded surroundings and abundant wildlife. Utilities include a private well and septic system. The heated 2-bay detached garage includes an upper-level studio with 232 sq. ft. of additional living space, a bathroom, and jetted tub. The metal shop with skylights provides ample space for equipment, vehicles, and storage. Recent improvements include new roofs on all three buildings, some new doors and siding, new electric awning, new whole house water filtration system, remodeled main bathroom, fresh interior paint and flooring in the home, and new paint and carpet in the studio. Listed by Chris Boorman 605-415-2122 and Lisa Boorman 605-484-2020 with Denali Real Estate Group. This house is under contract with a 72 first right of refusal
    70 days
    |
    101
    |
    5
    |

    Zillow last checked: 7 hours ago

    Listing updated: March 17, 2026 at 12:37pm

    Listed by:

    Lisa Boorman,

    Denali Real Estate Group,

    Chris Boorman,

    Denali Real Estate Group

    Source: Mount Rushmore Area AOR,MLS#: 87278MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 4
      • Full bathrooms: 4
      Primary bedroom
      • Level: Main
      • Area: 144
      • Dimensions: 12 x 12
      Bedroom 2
      • Level: Main
      • Area: 192
      • Dimensions: 12 x 16
      Bedroom 3
      • Level: Basement
      • Area: 165
      • Dimensions: 11 x 15
      Bedroom 4
      • Level: Basement
      • Area: 176
      • Dimensions: 11 x 16
      Dining room
      • Level: Main
      • Area: 24
      • Dimensions: 4 x 6
      Kitchen
      • Level: Main
      • Dimensions: 11 x 10
      Living room
      • Level: Main
      • Area: 100
      • Dimensions: 10 x 10
      Heating
      • Electric
      Cooling
      • Refrig. C/Air
      Appliances
      • Included: Electric Range Oven
      • Laundry: Main Level
      Features
      • Has basement: Yes
      • Number of fireplaces: 1
      • Fireplace features: One
      Interior area
      • Total structure area: 1,920
      • Total interior livable area: 1,920 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 4
      • Parking features: Four or More Car, Detached
      • Garage spaces: 4
      Features
      • Levels: Spilt Level
      • Patio & porch: Open Deck
      Lot
      • Size: 7.43 Acres
      • Features: Wooded, Trees
      Details
      • Additional structures: Outbuilding
      • Parcel number: 7118402003

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Site Built
      Materials
      • Frame
      • Roof: Metal
      Condition
      • Year built: 2001

      Community & HOA

      Community
      • Subdivision: Battle Creek Mountain Estates
      HOA
      • Amenities included: None
      • Services included: None
      Location
      • Region: Keystone

      Financial & listing details

      • Price per square foot: $338/sqft
      • Tax assessed value: $264,900
      • Annual tax amount: $3,640
      • Date on market: 1/28/2026
      • Listing terms: Cash,New Loan
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        Estimated market value

        Not available

        Estimated sales range

        Not available

        $2,427/mo

        Price history

        Price history
        DateEventPrice
        3/10/2026Contingent$649,000$338/sqft
        Source: Black Hills AOR #177261 Report a problem
        1/28/2026Price change$649,000-7.2%$338/sqft
        Source: Black Hills AOR #177261 Report a problem
        9/20/2025Price change$699,000-6.7%$364/sqft
        Source: Mount Rushmore Area AOR #86105 Report a problem
        9/18/2025Price change$749,000+7.2%$390/sqft
        Source: Mount Rushmore Area AOR #86105 Report a problem
        9/18/2025Listed for sale$699,000-6.7%$364/sqft
        Source: Black Hills AOR #175749 Report a problem
        9/17/2025Listing removed$749,000$390/sqft
        Source: Black Hills AOR #174329 Report a problem
        6/16/2025Listed for sale$749,000$390/sqft
        Source: Black Hills AOR #173356 Report a problem
        5/19/2025Listing removed$749,000$390/sqft
        Source: Black Hills AOR #173356 Report a problem
        4/18/2025Listed for sale$749,000+29.4%$390/sqft
        Source: Black Hills AOR #173356 Report a problem
        11/14/2024Listing removed$579,000$302/sqft
        Source: Black Hills AOR #169974 Report a problem
        11/14/2024Listed for sale$579,000$302/sqft
        Source: Black Hills AOR #169974 Report a problem
        9/16/2024Contingent$579,000$302/sqft
        Source: Black Hills AOR #169974 Report a problem
        8/11/2024Listed for sale$579,000$302/sqft
        Source: Black Hills AOR #169974 Report a problem
        8/10/2024Contingent$579,000$302/sqft
        Source: Black Hills AOR #169974 Report a problem
        8/2/2024Listed for sale$579,000$302/sqft
        Source: Black Hills AOR #169974 Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2017$3,640 $264,900 +2.4%
        2016$3,640 -7%$258,800 -1%
        2015$3,915 $261,500 +3.5%
        2014$3,915 $252,700

        Find assessor info on the county website

        Monthly payment

        Est. payment
        $3,893/mo
        Principal & interest
        $3347
        Property taxes
        $546
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          Climate risks

          Neighborhood: 57751

          Getting around

          0 / 100
          Car-Dependent
          8 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating

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