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    Winnebago County, IL Office Properties & Spaces for Sale

    29 results
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    Mixed-Use Building with Covered Parking
    $395,000

    Mixed-Use Building with Covered Parking

    930 E State Street, Rockford, IL 61104

    9,000+ sq ft Rockford building with office and retail potential.

    • Large 9,000+ sq ft building offers substantial space for various uses.
    • Attached covered parking garage provides a valuable amenity for staff.
    • Versatile three‑story layout with a full basement allows for flexible adaptation.
    • Hardwood floors and high ceilings contribute to the building's unique charm.
    • Potential for diverse uses including office, retail, or residential lofts.
    Updated: Dec 26, 2025
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    Versatile Building with Covered Parking
    $395,000
    9,000 SF

    Versatile Building with Covered Parking

    907 E State Street, Rockford, IL 61104

    9,000+ sq ft building with covered parking garage.

    • Large 9,000+ sq ft building offers significant space and potential.
    • Attached covered parking garage is a valuable amenity, especially for staff.
    • Versatile three‑story layout with a full basement allows for diverse uses (office, retail, residential).
    • Hardwood floors and high ceilings contribute to the building's unique charm.
    • Located at 105 S 5th Street.
    Updated: Mar 24
    View details
    Strathmoor Medical Office Building
    $995,000
    9,576 SF

    Strathmoor Medical Office Building

    Medical office building for sale or lease in Rockford, IL.

    5727 Strathmoor Dr, Rockford, IL
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    Office Building with Ample Parking
    $399,000
    6,136 SF

    Office Building with Ample Parking

    Office building for rent with good visibility and ample parking.

    728 N Prospect St, Rockford, IL
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    Adaptable Office and Industrial Facility
    $995,000
    22,000 SF

    Adaptable Office and Industrial Facility

    22,000 SF facility with office and industrial adaptability.

    9942 N Alpine Rd, Machesney Park, IL
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    East Rockford Medical/Dental Office
    $648,000
    2,390 SF

    East Rockford Medical/Dental Office

    2,390 SF medical/dental office on 3.37-acre lot for sale.

    7550 Rote Rd, Rockford, IL
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    Industrial Building with Additional Lots
    $599,000
    11,368 SF

    Industrial Building with Additional Lots

    Industrial building with office space and additional lots for sale.

    415 N 3rd St, Rockford, IL
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    Medical Office Building For Sale
    $1,000,000
    3,264 SF

    Medical Office Building For Sale

    Turnkey medical office building with fully built-out clinical space.

    1848 Daimler Rd, Rockford, IL
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    Well-Maintained Industrial Building For Sale
    $990,000
    15,750 SF

    Well-Maintained Industrial Building For Sale

    Flexible industrial building suitable for owner-occupant or investor.

    4787 Hydraulic Rd, Rockford, IL 61109
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    Corner Building with Ample Parking
    $199,900
    5,145 SF

    Corner Building with Ample Parking

    5,145 SF building with basement and overhead door.

    707 Marchesano Dr, Rockford, IL
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    Rockford Office Investment Opportunity
    $1,295,000
    1.60 Acres

    Rockford Office Investment Opportunity

    Well-leased office property in East Rockford with diversified tenants.

    415 S Mulford Rd, Rockford, IL
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    Office Condo Unit For Rent
    $53,900
    1,195 SF

    Office Condo Unit For Rent

    Office condo unit featuring reception, offices, conference room, kitchenette.

    461 Mulford N Unit 7, Rockford, IL
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    Single-Story Commercial Building with Offices
    $150,000
    4,032 SF

    Single-Story Commercial Building with Offices

    Single-story commercial building featuring 10 private offices.

    210 N Longwood St, Rockford, IL 61107
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    Two-Story Office Building For Sale
    $289,000
    1,943 SF

    Two-Story Office Building For Sale

    Two-story office building with multiple offices and reception area.

    435 N Mulford Rd, Rockford, IL
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    Remodeled Office Building For Sale
    $299,900
    6,485 SF

    Remodeled Office Building For Sale

    Two-story office building with parking and garages available for purchase.

    304 N 5th Street, Rockford, IL
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    Historic Industrial Property with Expansion
    $350,000
    42,350 SF

    Historic Industrial Property with Expansion

    Historic property suitable for office, residential lofts, or expansion.

    600-648 Cedar St, Rockford, IL
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    High-Visibility Commercial Space Available
    $219,900
    8,750 SF

    High-Visibility Commercial Space Available

    Versatile commercial property with office and industrial space.

    3001-3009 Kishwaukee St, Rockford, IL
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    Retail and Office Investment Opportunity
    $2,115,328
    5,460 SF

    Retail and Office Investment Opportunity

    Newer construction retail and office property with limited competition.

    615 Harrison Ave, Rockford, IL 61104
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    Rockford Retail and Office Property
    $2,210,563
    6,706 SF

    Rockford Retail and Office Property

    Retail and office property in Rockford, Illinois, built in 2017.

    198 N Springfield Ave, Rockford, IL 61101
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    Spacious Office Building Near Downtown
    Contact for pricing
    3,948 SF

    Spacious Office Building Near Downtown

    3,948 SF office building near downtown Rockford, Illinois.

    333 Locust St, Rockford, IL 61103
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    Machesney Park Flex/Office Asset
    $2,950,000
    30,090 SF

    Machesney Park Flex/Office Asset

    Flex/office asset in Machesney Park with income potential.

    4055 Steele Dr., Machesney Park, IL 61115
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    Move-in Ready Office Property
    Contact for pricing
    25,763 SF

    Move-in Ready Office Property

    Highly visible office property in Loves Park, Illinois.

    5642 N 2nd St, Loves Park, IL 61111
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    Commercial Property Near Medical Facility
    $1,000,000
    42,916 SF

    Commercial Property Near Medical Facility

    Commercial property suitable for various income streams near medical facility.

    1358 4th Ave, Rockford, IL 61104
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    Spacious Office Building Near Downtown
    Contact for pricing
    3,948 SF

    Spacious Office Building Near Downtown

    3,948 SF office building near downtown Rockford, Illinois.

    333 Locust St, Rockford, IL 61103
    View details

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

    Explore 29 office properties & spaces for sale in Winnebago County, IL, showcased through 29 active listings on our real estate platform. These investment opportunities span a total of 21,648,893 square feet of properties for sale, with an estimated market value of $182,094,510.

    Sale prices for office spaces in Winnebago County, IL start at $50,000, averaging $433,558, and reaching up to $9,070,000 — 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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