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    Dekalb County, IL Office Buildings for Sale

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    Chicago, IL Hoffman Estates, IL Belleville, IL
    Free Standing Commercial Building
    $183,000
    0.14 Acres

    Free Standing Commercial Building

    220 E State Street, Sycamore, IL 60178

    Commercial building in Sycamore, IL, with parking and storage.

    • Zoned C‑2, offering various commercial uses and investment possibilities.
    • Free standing building with attached parking lot and potential for expanded parking.
    • Multiple offices adaptable for one large business or two separate businesses.
    • Two kitchen areas and bathrooms in each unit.
    • New roof.
    Updated: Sep 19, 2025
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    DeKalb Commercial Building For Sale
    $229,000
    0.06 Acres

    DeKalb Commercial Building For Sale

    129 E Locust Street, Dekalb, IL 60115

    Commercial building in downtown DeKalb, ideal for owner-user or investment.

    • Prime downtown Dekalb location, one block from restaurants, shops, and City Hall.
    • 50% occupied by an established office tenant with a new long‑term lease, providing immediate income.
    • Approximately 1230 sq ft of vacant space available for owner occupancy or additional tenants.
    • Potential to easily convert the building into three units for increased income potential.
    • Full basement with leasing potential for half of the space.
    Updated: Aug 4, 2025
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    Downtown DeKalb Office Building
    $1,300,000
    15,242 SF

    Downtown DeKalb Office Building

    15,242 SF office building in downtown DeKalb.

    121 W Lincoln Hwy, Dekalb, IL 60115
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    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 3 Active listings in Dekalb County, IL, we suggest exploring several alternatives: plus 4 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.

    Commercial Land in St. Charles
    $999,999
    2.05 Acres

    Commercial Land in St. Charles

    2.05 acre commercial lot near transportation and retail centers.

    St Charles, IL 60174
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    Prime Corner Lot in Carpentersville
    $550,000
    2.41 Acres

    Prime Corner Lot in Carpentersville

    2.41 acre corner lot near Randall Road corridor.

    Huntley Road lot: 009, Carpentersville, IL 60110
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    Yorkville Commercial Land on Route 47
    $2,590,000
    3.68 Acres

    Yorkville Commercial Land on Route 47

    3.68 acre commercial property on Route 47 in Yorkville.

    1015 N Bridge Street, Yorkville, IL 60560
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    Rockford Land For Sale
    $279,999
    2.32 Acres

    Rockford Land For Sale

    2.32 acre commercial land available in Rockford, Illinois.

    803 S Mulford Road, Rockford, IL 61108
    View details

    Dekalb County, IL Office Buildings Investment Opportunities Market Analysis

    Explore 3 office buildings for sale in Dekalb County, IL, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 8,999 square feet of properties for sale, with an estimated market value of $412,000.

    Sale prices for office properties in Dekalb County, IL start at $183,000, averaging $206,000, and reaching up to $229,000 — 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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