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    Monroe County, IL Office Properties & Spaces for Sale

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    Mixed-Use Building in Historic Downtown
    $710,000
    7,500 SF

    Mixed-Use Building in Historic Downtown

    127 N Main St, Columbia, IL 62236

    Mixed-use building with commercial and residential units in Columbia, IL.

    • Six income‑generating units (3 commercial, 3 residential).
    • Prime location in the heart of historic downtown Columbia.
    • Main‑level commercial spaces with street frontage and excellent visibility.
    • Mixed‑use building offering diverse income streams.
    • Spacious 2‑bedroom, 2.5‑bath residential unit available.
    Updated: Jan 13
    View details
    Multi-Use Commercial Building in Columbia
    $1,100,000
    11,100 SF

    Multi-Use Commercial Building in Columbia

    102 N Main St, Columbia, IL 62236

    Commercial building with four spaces and two residential apartments.

    • Prime location in historic downtown Columbia on Main Street
    • Multi‑use commercial building with four commercial spaces and two residential apartments
    • Income‑generating property with existing leases in place
    • Sale includes adjacent lot and additional parcel for parking
    • Full basement provides ample dry storage
    Updated: Dec 2, 2025
    View details
    Highway Exposure Development Opportunity
    Contact for pricing
    18,000 SF

    Highway Exposure Development Opportunity

    Move-in ready suites and development opportunities with highway visibility.

    Southport Dr, Columbia, IL 62236
    View details
    Based on your search, we've compiled 47 Potential Opportunities for your consideration. Besides 3 Active listings in Monroe County, IL, we suggest exploring several alternatives: similar 42 Off-Market properties to explore as potential leads, plus 2 Land Listings that present a potential for development.

    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.

    Prime Commercial Corner Lot
    $79,000
    0.57 Acres

    Prime Commercial Corner Lot

    High-visibility corner lot in a bustling Waterloo location.

    6 Dannehold Farms Dr, Waterloo, IL 62298
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    Commercial Lot in Waterloo, IL
    $50,000
    0.26 Acres

    Commercial Lot in Waterloo, IL

    Highly visible commercial lot in the heart of Waterloo, IL.

    212 Bradford Ln, Waterloo, IL 62298
    View details

    Explore Off-Market Properties in Monroe County, IL

    Consider similar Off-Market properties in Monroe County, IL. 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.

    515 Main St

    515 Main St

    Office Properties & Spaces • 1,200 SF
    Value Estimation by Request
    515 Main St, Columbia, IL 62236
    View details
    1331 Jamie Ln

    1331 Jamie Ln

    Medical offices • 7,200 SF
    Value Estimation by Request
    1331 Jamie Ln, Waterloo, IL 62298
    View details
    Palmer Rd & Southport Dr

    Palmer Rd & Southport Dr

    Medical offices • 18,000 SF
    Value Estimation by Request
    0 Palmer Rd & Southport Dr, Columbia, IL 62236
    View details
    624 Voris Jost Dr

    624 Voris Jost Dr

    Medical offices • 8,394 SF
    Value Estimation by Request
    624 Voris Jost Dr, Waterloo, IL 62298
    View details
    265 Admiral Trost Dr

    265 Admiral Trost Dr

    Distribution properties • 34,712 SF
    Value Estimation by Request
    265 Admiral Trost Dr, Columbia, IL 62236
    View details
    1329 Illinois Route 3

    1329 Illinois Route 3

    Office Properties & Spaces • 3,360 SF
    Value Estimation by Request
    1329 Illinois Route 3, Waterloo, IL 62298
    View details
    911 Main St

    911 Main St

    OFFICE (GENERAL) • 0.14 Acres
    Value Estimation
    $225,000
    911 Main St, Columbia, IL 62236-2403
    View details
    301 Mccrosky Professional Park

    301 Mccrosky Professional Park

    OFFICE (GENERAL) • 0.41 Acres
    Value Estimation
    $215,000
    301 Mccrosky Professional Park, Columbia, IL 62236-2473
    View details
    119 Ml St

    119 Ml St

    OFFICE (GENERAL) • 0.10 Acres
    Value Estimation
    $225,000
    119 Ml St, Waterloo, IL 62298-1518
    View details
    248 Southwoods Ctr

    248 Southwoods Ctr

    CONDOMINIUM OFFICES • 0.88 Acres
    Value Estimation
    $270,000
    248 Southwoods Ctr, Columbia, IL 62236-2462
    View details
    1405 Illinois Rte 3rd 3

    1405 Illinois Rte 3rd 3

    OFFICE (GENERAL) • 1.20 Acres
    Value Estimation
    $515,000
    1405 Illinois Rte 3rd 3, Waterloo, IL 62298-3282
    View details
    513 Park St

    513 Park St

    OFFICE (GENERAL) • 1.50 Acres
    Value Estimation
    $275,000
    513 Park St, Waterloo, IL 62298-1360
    View details
    115 Ml St

    115 Ml St

    OFFICE (GENERAL) • 0.09 Acres
    Value Estimation
    $215,000
    115 Ml St, Waterloo, IL 62298-1518
    View details
    208 Bradford Ln

    208 Bradford Ln

    OFFICE (GENERAL) • 0.37 Acres
    Value Estimation
    $215,000
    208 Bradford Ln, Waterloo, IL 62298-3267
    View details
    226 Westview Plz Dr

    226 Westview Plz Dr

    OFFICE (GENERAL) • 0.37 Acres
    Value Estimation
    $250,000
    226 Westview Plz Dr, Waterloo, IL 62298-1253
    View details
    1100 Admiral Weinel Blvd

    1100 Admiral Weinel Blvd

    OFFICE (GENERAL) • 0.44 Acres
    Value Estimation
    $235,000
    1100 Admiral Weinel Blvd, Columbia, IL 62236
    View details
    311 Wedgewood Sq

    311 Wedgewood Sq

    OFFICE (GENERAL) • 0.19 Acres
    Value Estimation
    $220,000
    311 Wedgewood Sq, Columbia, IL 62236-1051
    View details
    258 Southwoods Ctr

    258 Southwoods Ctr

    CONDOMINIUM OFFICES • 0.88 Acres
    Value Estimation
    $270,000
    258 Southwoods Ctr, Columbia, IL 62236-2462
    View details
    1019 Illinois Rte 3rd 3

    1019 Illinois Rte 3rd 3

    OFFICE (GENERAL) • 2.24 Acres
    Value Estimation
    $320,000
    1019 Illinois Rte 3rd 3, Waterloo, IL 62298-3288
    View details
    854 Btm Ave

    854 Btm Ave

    OFFICE (GENERAL) • 0.83 Acres
    Value Estimation
    $225,000
    854 Btm Ave, Columbia, IL 62236-1978
    View details
    867 Illinois Rte 3rd 3

    867 Illinois Rte 3rd 3

    OFFICE (GENERAL) • 0.39 Acres
    Value Estimation
    $305,000
    867 Illinois Rte 3rd 3, Waterloo, IL 62298-1078
    View details

    Monroe County, IL Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 45 office properties & spaces for sale in Monroe County, IL, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 755,590 square feet of properties for sale, with an estimated market value of $9,975,000.

    Prices for office spaces in Monroe County, IL start at $55,000, averaging $285,000, and reaching up to $1,100,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    Office Properties & Spaces by market

    Browse Office Properties & Spaces for Sale Near Monroe, IL

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