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    Winnebago County, IL Office Buildings for Sale

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

    Mixed-Use Building with Covered Parking

    930 E State St, Rockford, IL 61104

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

    • Prime location at 105 S 5th Street.
    • Large 9,000+ sq ft building offers significant space and potential.
    • Versatile three‑story layout with full basement allows for diverse uses.
    • Hardwood floors and high ceilings contribute to the building's unique charm.
    • Attached covered parking garage is a valuable amenity.
    View details
    Two-Unit Brick Office Building
    $155,000
    3,050 SF

    Two-Unit Brick Office Building

    3926 Broadway, Rockford, IL 61108

    3,050 SF brick office building with two units.

    • Two‑unit office building with separate utilities, offering potential rental income from one unit while occupying the other.
    • Larger north side unit (1,746SF) is currently occupied, providing immediate income potential.
    • Newer roof (2020) reduces immediate maintenance concerns.
    • South side unit (1,309SF) is vacant and move‑in ready, featuring a private entrance, two restrooms, and a flexible layout.
    • Building includes an office safe.
    Updated: Sep 28, 2025
    View details
    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 61107
    View details
    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 61102
    View details
    Remodeled Office Building For Sale
    Contact for pricing
    6,485 SF

    Remodeled Office Building For Sale

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

    304 N 5Th St, Rockford, IL 61107
    View details
    Historic Industrial Property with Expansion
    Contact for pricing
    42,350 SF

    Historic Industrial Property with Expansion

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

    600-648 Cedar St, Rockford, IL 61101
    View details
    Strathmoor Medical Office Building
    Contact for pricing
    1,600 SF

    Strathmoor Medical Office Building

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

    5727 Strathmoor Dr, Rockford, IL 61107
    View details
    Rockford Office Investment Opportunity
    Contact for pricing

    Rockford Office Investment Opportunity

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

    415 S Mulford Rd, Rockford, IL 61108
    View details
    Adaptable Office and Industrial Facility
    Contact for pricing
    22,000 SF

    Adaptable Office and Industrial Facility

    22,000 SF facility with office and industrial adaptability.

    9942 N Alpine Rd, Machesney Park, IL 61115
    View details
    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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    Rockford Professional Office Complex
    Contact for pricing
    13,963 SF

    Rockford Professional Office Complex

    Versatile office spaces in a prime Rockford location.

    7268 Argus Dr, Rockford, IL 61107
    View details
    Two-Story Office Building For Sale
    Contact for pricing
    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 61107
    View details
    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
    View details
    Single-Story Commercial Building with Offices
    Contact for pricing
    4,032 SF

    Single-Story Commercial Building with Offices

    Single-story commercial building featuring 10 private offices.

    210 N Longwood St, Rockford, IL 61107
    View details
    Office Building with Garage
    $449,900
    7,615 SF

    Office Building with Garage

    Office building with a bonus garage available for lease.

    2303 Charles St, Rockford, IL 61104
    View details
    Central Rockford Office Space Available
    Contact for pricing
    950 SF

    Central Rockford Office Space Available

    Office suites available from 801 to 2000 SF.

    615 Longwood St N, Rockford, IL 61107
    View details
    Based on your search, we've compiled 16 Potential Opportunities for your consideration. Besides 16 Active listings in Winnebago County, IL, we suggest exploring several alternatives:

    Winnebago County, IL Office Buildings Investment Opportunities Market Analysis

    Explore 16 office buildings for sale in Winnebago County, IL, showcased through 16 active listings on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $2,248,700.

    Sale prices for office properties in Winnebago County, IL start at $0.00, averaging $140,543, and reaching up to $449,900 — 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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