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    Union County, SD Commercial Real Estate for Sale

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    Sioux Falls, SD Aberdeen, SD Rapid City, SD
    45 results
    Move-in Ready Industrial Building
    $575,000
    6,240 SF

    Move-in Ready Industrial Building

    North Sioux City, SD 57049

    Functional warehouse and professional office space in No. Sioux City.

    • Move‑in ready 6,240 SF industrial building with a balance of office and warehouse space.
    • 2,400 SF of finished office space including 4 private offices, conference room, kitchen, and washer/dryer hookups.
    • 3,840 SF warehouse with three‑phase power and three 10' x 10' overhead doors.
    • In‑floor heat throughout the entire building.
    • Located in the desirable Flynn Business Park.
    Updated: Sep 18, 2025
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    Historical Racetrack and Event Facility
    $1,000,000
    3,200 SF

    Historical Racetrack and Event Facility

    33327 484th, Jefferson, SD 57038

    Racetrack and event facility on 17+ acres near I-29.

    • Prime location with easy access off Interstate I29.
    • Fully equipped event hub with buildings for beverage and concessions.
    • Substantial bleacher seating for spectators.
    • 3200 sq ft storage building included.
    • Announcement booth for live commentary.
    Updated: Feb 28
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    Turn-Key Business Opportunity in Alcester
    $175,000

    Turn-Key Business Opportunity in Alcester

    Hardware store with ample space and built-in infrastructure for sale.

    105 E. 2nd St., Alcester, SD 57001
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    Jefferson SD Commercial Land Opportunity
    $700,000
    13.65 Acres

    Jefferson SD Commercial Land Opportunity

    13.65 acres of commercial land near Jefferson, South Dakota.

    330th St, Jefferson, SD 57038
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    Jefferson, SD Commercial Land Opportunity
    $700,000
    13.65 Acres

    Jefferson, SD Commercial Land Opportunity

    13.65 acre commercial land near Sioux City, Iowa.

    TBD 330th St, Jefferson, SD 57038
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    New Industrial Building on Large Lot
    $499,000
    1.52 Acres

    New Industrial Building on Large Lot

    New industrial building on 1.52-acre lot in Beresford, SD.

    302 S 17th St, Beresford, SD 57004
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    Equestrian Property Ready for Development
    $199,000
    3.07 Acres

    Equestrian Property Ready for Development

    3.07 acres, fully fenced, ideal for horses or livestock.

    48220 332 St., Jefferson, SD 59038
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    Fenced Acreage Ideal for Livestock
    $199,000
    3.07 Acres

    Fenced Acreage Ideal for Livestock

    3.07 acres, fully fenced, ready for horses or livestock.

    48220 332 St., Jefferson, SD 59038
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    Dakota Dunes Office Condo
    $450,000
    2,800 SF

    Dakota Dunes Office Condo

    2,800 SF office condo in Dakota Dunes, SD for sale.

    383 W Steamboat Dr, Ste 201, Dakota Dunes, SD 57049
    View details
    Beresford SD Vacant Agricultural Land
    $3,367,455
    320.71 Acres

    Beresford SD Vacant Agricultural Land

    320.71 acres of pastureland with agricultural potential near Beresford.

    i-29 470th Ave, Beresford, SD 57004
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    Professional Office Building Near I-29
    $650,000
    3,320 SF

    Professional Office Building Near I-29

    Professional office building with expansion potential near I-29.

    335 Wycoff Dr, North Sioux City, SD
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    Dakota Dunes Commercial Opportunity
    Contact for pricing
    3.80 Acres

    Dakota Dunes Commercial Opportunity

    Prime commercial space in Dakota Dunes' business district.

    895 Cottonwood Lane, Dakota Dunes, SD 57049
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    Commercial Lot in Elk Point
    $275,000
    4.57 Acres

    Commercial Lot in Elk Point

    4.57 acre commercial lot with interstate and Main Street visibility.

    Main Street, Elk Point, SD 57025
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    Prime Commercial Space Dakota Dunes
    Contact for pricing
    3.80 Acres

    Prime Commercial Space Dakota Dunes

    High-visibility commercial space in a powerful Dakota Dunes business corridor.

    895 Cottonwood Lane, Dakota Dunes, SD 57049
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    Dakota Dunes Office Condo
    $450,000
    2,800 SF

    Dakota Dunes Office Condo

    2,800 SF office condo in Dakota Dunes, South Dakota.

    383 W Steamboat Dr, Ste 201, Dakota Dunes, SD 57049
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    Spacious Office Suite For Sale
    Contact for pricing
    2,890 SF

    Spacious Office Suite For Sale

    2,890 SF office suite with reception, offices, conference room.

    North Sioux City, SD 57049
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    Productive Farmland in Union County
    $527,000
    35.11 Acres

    Productive Farmland in Union County

    35.11 acres of good producing farmland for sale.

    Tbd 478th Ave, Elk Point, SD 57025
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    Modern Industrial Building with Office
    $1,080,000
    7,200 SF

    Modern Industrial Building with Office

    7,200 SF building with flexible space and office.

    Mccook Lake, SD 57049
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    Dakota Dunes Corporate Campus
    $17,500,000
    216,618 SF

    Dakota Dunes Corporate Campus

    A 216,618 SF corporate campus on 47 acres.

    800 Stevens Port Drive, Dakota Dunes, SD 57049
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    Dakota Dunes Commercial Opportunity
    Contact for pricing
    3.80 Acres

    Dakota Dunes Commercial Opportunity

    Prime commercial space with high visibility and strong neighboring anchors.

    895 Cottonwood Lane, Dakota Dunes, SD 57049
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    Dakota Dunes Commercial Space
    Contact for pricing
    3.80 Acres

    Dakota Dunes Commercial Space

    Prime commercial space with high visibility and strong neighboring anchors.

    895 Cottonwood Lane, Dakota Dunes, SD 57049
    View details
    67-Room Hotel for Sale
    $5,700,000
    1.40 Acres

    67-Room Hotel for Sale

    67-room hotel with 8.0% cap rate and Hilton license.

    101 Sodrac Drive, North Sioux City, SD 57049
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    Farmland Opportunity in Elk Point
    $527,000
    35.11 Acres

    Farmland Opportunity in Elk Point

    35.11 acres of producing farmland in Union County.

    Tbd 478th Ave, Elk Point, SD 57025
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    Storage Condominiums in Dakota Dunes
    $135,000

    Storage Condominiums in Dakota Dunes

    Gated 25'x50' storage condominiums suitable for RV storage.

    596-598 Flurie Road, Dakota Dunes, SD 57049
    View details

    Union County, SD Commercial Real Estate Investment Opportunities Market Analysis

    Explore 1012 commercial real estate for sale in Union County, SD, showcased through 45 active listings on our real estate platform. These investment opportunities span a total of 576,934 square feet of properties for sale, with an estimated market value of $57,656,018.

    Sale prices for business properties in Union County, SD start at $133,000, averaging $4,118,287, and reaching up to $17,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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