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    Mchenry County, IL Office Buildings for Sale

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    Chicago, IL Springfield, IL Hoffman Estates, IL
    17 results
    Historic Algonquin Office Building For Sale
    $300,000
    0.16 Acres

    Historic Algonquin Office Building For Sale

    329 Jefferson Street, Algonquin, IL 60102

    Two-unit commercial office building in Algonquin's historic district.

    • Premium location in the historic district of downtown Algonquin.
    • Two‑unit commercial office building offering rental income potential.
    • First floor currently rented by a long‑term tenant.
    • Well‑maintained historic building built in 1867.
    • Off‑street parking for 5‑8 cars.
    Updated: Jun 17, 2025
    View details
    Two-Story Multi-Tenant Office Building
    $949,900
    11,010 SF

    Two-Story Multi-Tenant Office Building

    970 McHenry Avenue, Crystal Lake, IL 60014

    Two-story office building with lease options and owner/user potential.

    • Owner/user opportunity with flexible options: seller leaseback or vacancy.
    • Seller guarantee on a negotiable portion of leasable space.
    • Two‑story multi‑tenant office building with 11,010 SF.
    • Direct access to both levels from parking lot with ample parking.
    • Elevator equipped and well‑maintained with lots of natural light.
    Updated: Mar 24
    View details
    Wonder Lake Commercial Opportunity
    $199,000
    0.55 Acres

    Wonder Lake Commercial Opportunity

    Two-story office building with potential for apartment conversion.

    7165 Barnard Mill Road, Wonder Lake, IL 60097
    View details
    Multi-Tenant Office Building For Sale
    $689,000
    8,280 SF

    Multi-Tenant Office Building For Sale

    8,280 SF multi-tenant office building with high visibility.

    10 W Main Street, Cary, IL 60013
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    Freestanding Building Near Routes 14/47
    $550,000
    3,100 SF

    Freestanding Building Near Routes 14/47

    3100 SF all-brick building suitable for various business uses.

    1745 S Eastwood Drive, Woodstock, IL 60098
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    Two-Story Multi-Tenant Office Building
    $999,900
    11,010 SF

    Two-Story Multi-Tenant Office Building

    Two-story, multi-tenant office building with owner/user opportunity.

    970 S Mchenry Ave, Crystal Lake, IL
    View details
    Renovated Executive Office Space Available
    $2,460,000
    11,200 SF

    Renovated Executive Office Space Available

    High-end, newly renovated office building with flexible sizing options.

    150 E Dartmoor Dr, Crystal Lake, IL
    View details
    Algonquin Office Building For Sale
    $450,000
    2,096 SF

    Algonquin Office Building For Sale

    2,096 SF office building in Algonquin, built in 2004.

    2200-2230 Huntington Dr N, Algonquin, IL
    View details
    Vintage Office Building Near Metra
    $499,000
    0.51 Acres

    Vintage Office Building Near Metra

    Two-story office building near Metra station, suitable for office/residential use.

    108 N Walkup Avenue, Crystal Lake, IL 60014
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    Vintage Office Building Near Metra
    $499,000
    2,288 SF

    Vintage Office Building Near Metra

    Two-story office building near Metra station available for lease.

    108 N Walkup Ave, Crystal Lake, IL
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    Iconic Woodstock Square Corner Property
    $309,000

    Iconic Woodstock Square Corner Property

    Well-preserved 1930 building in a high-traffic, desirable location.

    101 E Van Buren Street, Woodstock, IL 60098
    View details
    McHenry Office Building For Sale
    $2,400,000
    20,000 SF

    McHenry Office Building For Sale

    20,000 SF office building for sale or lease.

    4209 W Shamrock Ln, Mchenry, IL
    View details
    Converted Office Building For Sale
    $299,900
    3,633 SF

    Converted Office Building For Sale

    3,633 SF office building with highway frontage.

    320 S State St, Marengo, IL
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    Freestanding Brick Commercial Building
    $231,000
    1,320 SF

    Freestanding Brick Commercial Building

    Freestanding brick commercial building with a five-year lease.

    10 Virginia Rd, Crystal Lake, IL
    View details
    Wonder Lake Commercial Block
    $250,000
    0.35 Acres

    Wonder Lake Commercial Block

    Commercial block with office building and land for sale.

    7314 Hancock Drive, Wonder Lake, IL 60097
    View details
    Freestanding Brick Commercial Building For Sale
    $231,000
    1,320 SF

    Freestanding Brick Commercial Building For Sale

    Freestanding brick building with lease in place on Virginia Road.

    10 S Virginia Rd, Crystal Lake, IL 60014
    View details
    McHenry Corporate Center Opportunity
    $3,000,000
    64,473 SF

    McHenry Corporate Center Opportunity

    Office, medical, flex space available for sale or lease.

    1391 Corporate Dr, Mchenry, IL 60050
    View details
    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 17 Active Listings in Mchenry County, IL, we suggest to view alternatives - similar 13 Off-Market properties to explore as potential leads.

    Explore Off-Market Properties in Mchenry County, IL

    Consider similar Off-Market properties in Mchenry 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.

    59 Virginia St

    59 Virginia St

    OFFICE BUILDING • 2,674 SF
    Value Estimation by Request
    59 Virginia St, Crystal Lake, IL 60014-4125
    View details
    820 Terra Cotta Ave

    820 Terra Cotta Ave

    OFFICE BUILDING • 590 SF
    Value Estimation by Request
    820 Terra Cotta Ave, Crystal Lake, IL 60014-3649
    View details
    4 Terra Cotta Ave

    4 Terra Cotta Ave

    OFFICE BUILDING • 2,479 SF
    Value Estimation by Request
    4 Terra Cotta Ave, Crystal Lake, IL 60014-3622
    View details
    4001 Roberts Rd

    4001 Roberts Rd

    OFFICE BUILDING • 1,824 SF
    Value Estimation by Request
    4001 Roberts Rd, Island Lake, IL 60042-8505
    View details
    5415 Bull Vly Rd

    5415 Bull Vly Rd

    OFFICE BUILDING • 1,202 SF
    Value Estimation by Request
    5415 Bull Vly Rd, Mchenry, IL 60050-7410
    View details
    14 Brink St

    14 Brink St

    OFFICE BUILDING • 2,324 SF
    Value Estimation by Request
    14 Brink St, Crystal Lake, IL 60014-4302
    View details
    5323 Wonder Lk Rd

    5323 Wonder Lk Rd

    OFFICE BUILDING • 2,168 SF
    Value Estimation by Request
    5323 Wonder Lk Rd, Wonder Lake, IL 60097-9051
    View details

    Mchenry County, IL Office Buildings Investment Opportunities Market Analysis

    Explore 30 office buildings for sale in Mchenry County, IL, showcased through 17 active listings on our real estate platform. These investment opportunities span a total of 417,712 square feet of properties for sale, with an estimated market value of $3,449,000.

    Sale prices for office properties in Mchenry County, IL start at $120,000, averaging $287,416, and reaching up to $485,000 — 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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