O Fallon, IL
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    O Fallon, IL Flex Space for Sale

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    Swansea, IL Freeburg, IL Smithton, IL
    Flex Space with Detached Outbuilding
    $169,000
    1,070 SF
    Flex Space with Detached Outbuilding

    5912 N Belt W, Belleville, IL 62223

    Versatile indoor workspace paired with a detached garage on a sizeable lot for storage, workshop, or operational needs.
    • Year built 1953 with vinyl siding and wood flooring
    • Central air and forced‑air heating
    • Large fenced lot with a driveway for parking
    • Multiple large interior rooms that can be adapted for office, showroom, workspace, or operational use
    • Large detached outbuilding/garage for warehousing, storage, workshop, vehicle housing, or equipment storage
    Updated: Jun 22
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    Flexible Retail and Office Space
    $140,000
    Flexible Retail and Office Space

    626 N 38th Street, Belleville, IL 62226

    Flexible interior layout suitable for retail, office, or service use in a high-traffic Belleville location.
    • Commercial property at 626 N 38th St, Belleville, IL
    • Built in 1963
    • Just off W Main Street, with directions via N 38th Street
    • Close to IL‑15 and IL‑159
    • Interior offers spacious, adaptable layouts suitable for retail, office, or service‑based businesses
    Updated: Jun 9
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    Automotive Retail Center For Sale
    $788,931
    9,303 SF
    Automotive Retail Center For Sale

    Automotive retail center with flex space, storage, and garage.

    2347 OLD COLLINSVILLE RD, Belleville, IL 62221

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    Office/Warehouse Building For Sale
    Contact for pricing
    20,176 SF
    Office/Warehouse Building For Sale

    Office/warehouse building with spaces for lease and interstate access.

    O Fallon, IL 62269

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    Based on your search, we've compiled 12 Potential Opportunities for your consideration. Besides 4 Active listings in O Fallon, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Soulard Office/Warehouse Buildings For Sale
    $1,895,000
    37,544 SF
    Soulard Office/Warehouse Buildings For Sale

    Two buildings with office and warehouse space in Soulard.

    620 Shenandoah & 2322 South 7th Street, Saint Louis, MO 63104

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    Converted Office Building with Outbuildings
    $550,000
    4,400 SF
    Converted Office Building with Outbuildings

    Two-story office building with outbuildings, ideal for contractors.

    8044 N Illinois St, Caseyville, IL 62232

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    Office/Warehouse/Shop Space For Sale
    $425,000
    4,764 SF
    Office/Warehouse/Shop Space For Sale

    4,764 SF office/warehouse/shop space with fenced lot.

    8853 Petroff Dr, Caseyville, IL

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    Office/Warehouse Leased Investment Opportunity
    $720,000
    7,930 SF
    Office/Warehouse Leased Investment Opportunity

    7,700 SF office/warehouse 100% leased through 2026.

    Saint Louis, MO

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    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    East St. Louis Redevelopment Opportunity
    $39,900
    3,000 SF
    East St. Louis Redevelopment Opportunity

    1.13-acre lot near downtown St. Louis with redevelopment potential.

    233 N 9th Street, East St Louis, IL 62201

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    Build-Ready Light Industrial Land
    $749,900
    35.31 Acres
    Build-Ready Light Industrial Land

    Level, cleared acreage zoned ML for light industrial development with direct planning readiness.

    Legeay Ln., Paducah, KY 42001

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    Automotive Shop on 40 Acres
    $599,000
    7,200 SF
    Automotive Shop on 40 Acres

    60x120 Morton building on 40 acres, thriving automotive shop.

    25506 Fitzpatrick, Warsaw, MO 65355

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    Development Potential Land Jackson
    $995,000
    238.00 Acres
    Development Potential Land Jackson

    238-acre land parcel with road frontage.

    Parkway N and Browns Church Road, Jackson, TN 38305

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    O Fallon, IL Flex Space Market Trends and Statistics

    Explore 4 flex space for sale in O Fallon, IL, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 10,373 square feet of properties for sale, with an estimated market value of $957,931.

    Sale prices for business spaces in O Fallon, IL start at $169,000, averaging $478,965, and reaching up to $788,931 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Flex space 1

    Demographics Overview

    Population 36K
    Population Growth (5Y) +11.0%
    Median Household Income $100,167
    College Educated 74.8%

    Taxes & Financing

    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in St. Clair County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in St. Clair County

    Office

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