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    Mchenry County, IL Office Spaces for Sale

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    Two-Entry Retail Building
    Updated: Jul 21
    Two-Entry Retail Building

    2904 W Il Route 120, Mchenry, IL 60051

    $269,900
    0.23 AC lot
    2,486‑square‑foot retail building on a 0.2288‑acre site
    Two separate entrances support distinct customer and service access
    Full basement provides additional storage area
    20,000 vehicles pass daily on State Highway Route 120
    Front and rear parking areas included
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    Multi-Unit Office Building
    Updated: May 9
    Multi-Unit Office Building

    225 S State Street, Marengo, IL 60152

    $199,000
    0.09 AC lot
    Central air cooling
    Built in 1920
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    3-Unit Professional Office Property
    3-Unit Professional Office Property

    4901 W Elm Street, Mchenry, IL 60050

    $275,000
    0.41 AC lot

    Three separate suites include two vacant spaces and one month-to-month tenancy along a well-traveled commercial corridor.

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    See what stands out in McHenry County

    We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

    We check every listing here. A few are worth a second look.

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    Historic Storefront Property
    Historic Storefront Property

    200-202 S Main St, Algonquin, IL 60102

    $749,900
    7,678 sqft

    Connected commercial buildings with rear paved parking and flexible former studio improvements.

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    Updated Office Condo with Private Offices
    Updated Office Condo with Private Offices

    755 Mcardle Drive, Crystal Lake, IL 60014

    $140,000

    Bright professional suite with two private offices, conference space, storage, and a private bathroom.

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    Large Medical Office Condo
    Large Medical Office Condo

    1452 Merchant Drive, Algonquin, IL 60102

    $1,000,000

    Medical office condominium in a professional complex with central air and varied interior finishes.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Two-Story Office Building
    Two-Story Office Building

    7165 Barnard Mill Road, Wonder Lake, IL 60097

    $199,000
    0.55 AC lot

    Sale includes a two-story office structure plus two units in a separate single-story building.

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    Freestanding Flex Building
    Freestanding Flex Building

    4901 Prime Pkwy, Mchenry, IL 60050

    $2,750,000
    25,000 sqft 1.80 AC lot

    Masonry flex facility with warehouse space, modern offices, loading docks, and a kitchen in a corporate business park.

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    Remodeled Fully Leased Office Units
    Remodeled Fully Leased Office Units

    265 Stonegate Road, Algonquin, IL 60102

    $425,000
    1.30 AC lot

    Fully leased office condominium with refreshed interiors, shared conference facilities, and central air.

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    Two-Unit Historic Office Building
    Two-Unit Historic Office Building

    329 Jefferson Street, Algonquin, IL 60102

    $279,990
    0.16 AC lot

    Two commercial office units include a full basement, central air, and off-street parking.

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    Medical Office Building with Physical Therapy Tenant
    Medical Office Building with Physical Therapy Tenant

    1140 E Algonquin Rd, Algonquin, IL 60102

    $692,410
    4,433 sqft

    Fully occupied facility with built-in annual rental increases and a long-standing operator.

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    Live-Work Property With Commercial Space
    Live-Work Property With Commercial Space

    8621 US Highway 12, Richmond, IL 60071

    $224,990
    0.50 AC lot

    Attached residential and business areas offer flexible occupancy with separate metering for the commercial component.

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    Office Condo with Private Offices
    Office Condo with Private Offices

    280 Stonegate Road, Algonquin, IL 60102

    $160,000
    1.09 AC lot

    Configured for professional operations with reception, work areas, kitchenette, washroom, and storage.

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    Updated Office Condo
    Updated Office Condo

    755 McArdle Drive C, Crystal Lake, IL 60014

    $140,000
    8,000 sqft

    Updated professional suite with private offices, conference space, storage, and a private restroom.

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    Leased NNN Property
    Leased NNN Property

    1500 CARLEMONT Drive, Crystal Lake, IL 60014

    $485,000
    0.07 AC lot

    A dental office occupies the building under a long-term NNN lease.

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    Divisible Medical Office Space
    Divisible Medical Office Space

    1452 Merchant Drive, Algonquin, IL 60102

    Contact for pricing

    Professional office center with adaptable space, central air, and proximity to major roads and interstates.

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    Professional Office Condo
    Professional Office Condo

    707 Ridgeview Dr, Mchenry, IL 60050

    $240,000
    2,635 sqft

    Flexible office suite with private rooms, collaborative areas, support space, and shared parking.

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    Office Building with Two PINs
    Office Building with Two PINs

    7314 Hancock Drive, Wonder Lake, IL 60097

    $250,000
    0.35 AC lot

    Office property with central air, concrete flooring, and a two-parcel configuration in Wonder Lake.

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    3-Unit Office Property
    3-Unit Office Property

    4901 W Elm St, Mchenry, IL 60050

    $275,000
    3,200 sqft

    Three separate suites offer immediate occupancy options alongside an existing month-to-month tenancy.

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    Medical Office with Exam Rooms
    Medical Office with Exam Rooms

    400 N Division Street, Harvard, IL 60033

    $198,500
    0.06 AC lot

    Existing clinical layout includes reception, patient waiting space, multiple treatment rooms, and central air conditioning.

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    Freestanding Storefront with Basement
    Freestanding Storefront with Basement

    9911 Main St, Hebron, IL 60034

    $230,000
    1,430 sqft

    Flexible commercial layout with showroom, private rooms, restroom, and supplemental lower-level storage or work area.

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    Two-Unit Historic Office Building
    Two-Unit Historic Office Building

    329 Jefferson St, Algonquin, IL 60102

    $279,990
    2,016 sqft

    Two office units offer an owner-user setup with an existing month-to-month tenant and dedicated basement storage.

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    Historic Mixed-Use Office Building
    Historic Mixed-Use Office Building

    214 Main St, Woodstock, IL 60098

    $1,000,000
    11,000 sqft

    Renovations are underway, with five private second-floor suites available for lease.

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    Remodeled Office Condo
    Remodeled Office Condo

    265 Stonegate Rd, Algonquin, IL 60102

    $425,000
    2,476 sqft

    Fully leased office property with multiple private workspaces and shared meeting and support areas.

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    Mchenry County, IL Office Spaces Market Trends and Statistics

    Explore 72 office spaces for sale in Mchenry County, IL, showcased through 57 active listings on our real estate platform. These investment opportunities span a total of 340,685 square feet of properties for sale, with an estimated market value of $26,936,283.

    Sale prices for office spaces in Mchenry County, IL start at $121,000, averaging $748,230, and reaching up to $4,200,000 — 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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    Featured McHenry County Real Estate Agencies

    Realmo connects you with licensed McHenry County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Dream Real Estate
    205 S. Valley Road McHenry, IL 60050
    Phone: 18154727720
    www.GetTheDreamTeam.com
    Remax Plaza
    4005 Kane Ave McHenry, IL 60050
    Phone: 18153856770
    www.plazaservices.com
    Realty Executives Cornerstone
    7115 Virginia Rd., Ste. 101 Crystal Lake, IL 60014
    Phone: 18154773000
    www.rickoconnorgroup.com/

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