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    St Charles County, MO Flex Space for Sale

    9 results
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    St Charles Industrial/Retail Building
    $650,000
    2,640 SF

    St Charles Industrial/Retail Building

    4516 S St Peters Pkwy, Saint Charles, MO 63304

    Free-standing building with highway visibility and multiple drive-in doors.

    • Excellent location with great highway visibility and easy access to Hwy 364.
    • Free‑standing building suitable for Commercial, Retail, or Light Industrial use.
    • Over 2,500 SF building on nearly an acre lot.
    • Six drive‑in doors for convenient access.
    • Approximately 35 parking spaces available.
    Updated: Feb 27
    View details
    Cottleville Commercial Property For Sale
    Pending
    $375,000
    1,386 SF

    Cottleville Commercial Property For Sale

    1257 Saint Peters Cottleville Rd, Saint Peters, MO 63376

    Well-located Cottleville property with high visibility and redevelopment potential.

    • High visibility location with 26,000 vehicles per day.
    • Zoned Special District/College–C3, allowing a wide range of commercial uses.
    • Located adjacent to St. Charles Community College and Tony Glavin Soccer Complex.
    • Strong demographics with an average household income of $95,000 within one mile.
    • Monument signage potential.
    Updated: Nov 17, 2025
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    St. Peters Light Industrial Property
    $399,000
    1,568 SF

    St. Peters Light Industrial Property

    Light industrial property in St. Peters with redevelopment potential.

    480 Brown Rd, St Peters, MO 63376
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    Saint Charles Office/Flex Building
    Contact for pricing

    Saint Charles Office/Flex Building

    Class A office/flex building in a prime Saint Charles location.

    500 Fountain Lakes Blvd, Saint Charles, MO 63301
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    O'Fallon Industrial Asset For Sale
    $4,400,000

    O'Fallon Industrial Asset For Sale

    Fully occupied industrial asset with highway frontage and high traffic.

    102-212 Crafton Dr, O Fallon, MO 63366
    View details
    Office/Warehouse with I-70 Visibility
    Contact for pricing
    14,300 SF

    Office/Warehouse with I-70 Visibility

    14,300 SF office/warehouse on 0.87 acres with I-70 visibility.

    125 N Service Rd, St Peters, MO 63376
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    Class A Office/Flex Building
    Contact for pricing
    53,932 SF

    Class A Office/Flex Building

    Office/flex building with heavy power and potential for warehouse conversion.

    500 Fountain Lakes Blvd, Saint Charles, MO 63301
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    Fountain Lakes Commerce: St. Charles, MO
    Contact for pricing
    114,183 SF

    Fountain Lakes Commerce: St. Charles, MO

    Prime St. Charles Office/Flex Space: 114,183 SF, Sale.

    411 Fountain Lakes Blvd, Saint Charles, MO 63301
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    Grant Industrial Park: O'Fallon, MO
    $2,940,000
    21,000 SF

    Grant Industrial Park: O'Fallon, MO

    21,000 SF Flex Space - Owner/User Opportunity

    1400 Grant Industrial Dr, O'Fallon, MO 63366
    View details
    Based on your search, we've compiled 16 Potential Opportunities for your consideration. Besides 9 Active listings in St Charles County, MO, we suggest exploring several alternatives: similar 7 Off-Market properties to explore as potential leads

    Explore Off-Market Properties in St Charles County, MO

    Consider similar Off-Market properties in St Charles County, MO. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    753 Friedens Rd

    753 Friedens Rd

    Distribution properties • 5,100 SF
    Value Estimation by Request
    753 Friedens Rd, Saint Charles, MO 63303
    View details
    411 Fountain Lakes Blvd

    411 Fountain Lakes Blvd

    Flex space • 114,183 SF
    Value Estimation by Request
    411 Fountain Lakes Blvd, Saint Charles, MO 63301
    View details
    102-212 Crafton Dr

    102-212 Crafton Dr

    Flex space • 4,750 SF
    Value Estimation by Request
    102-212 Crafton Dr, O'Fallon, MO 63366
    View details
    1400 Grant Industrial Dr

    1400 Grant Industrial Dr

    Flex space • 21,000 SF
    Value Estimation by Request
    1400 Grant Industrial Dr, O'Fallon, MO 63366
    View details
    4480 St Peters Pkwy

    4480 St Peters Pkwy

    Flex space • 24,480 SF
    Value Estimation by Request
    4480 St Peters Pkwy, St. Peters, MO 63304
    View details
    4001-4061 Cloverleaf Dr

    4001-4061 Cloverleaf Dr

    Neighborhood centers
    Value Estimation by Request
    4001-4061 Cloverleaf Dr, St. Peters, MO 63376
    View details
    Lumina Pkwy

    Lumina Pkwy

    Restaurants • 7,200 SF
    Value Estimation by Request
    0 Lumina Pkwy, Saint Charles, MO 63301
    View details

    St Charles County, MO Flex Space Investment Opportunities Market Analysis

    Explore 16 flex space for sale in St Charles County, MO, showcased through 9 active listings on our real estate platform. These investment opportunities span a total of 211,266 square feet of properties for sale, with an estimated market value of $3,965,000.

    Sale prices for business spaces in St Charles County, MO start at $375,000, averaging $1,321,666, and reaching up to $2,940,000 — 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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