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    Dekalb, IL
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    Dekalb, IL Commercial Real Estate for Sale

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    Sycamore, IL Maple Park, IL Clare, IL
    36 results
    Downtown DeKalb Office Building
    $250,000
    0.48 Acres

    Downtown DeKalb Office Building

    155 N 3rd Street, Dekalb, IL 60115

    Five-story office building in downtown DeKalb with on-site parking.

    • Prime downtown DeKalb location, adjacent to the DeKalb Theater and close to amenities.
    • Approximately 30,000 sq. ft. of office space plus a 5,000 sq. ft. basement with drive‑through.
    • On‑site parking for approximately 22 vehicles.
    • Located in a downtown TIF/Redevelopment District, offering value‑add or redevelopment potential.
    • Flexible floorplans adaptable for various uses.
    Updated: May 4
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    Historic Farmhouse with Modern Updates
    $249,900
    1,824 SF

    Historic Farmhouse with Modern Updates

    742 S 4th St, Dekalb, IL 60115

    Charming farmhouse with modern updates on a 1/3 acre lot.

    • Move‑in ready: Fully replaced roof (2024) and freshly painted exterior.
    • Historic farmhouse charm with modern updates and original architectural details.
    • Hot tub/spa in a beautiful three‑season room.
    • Spacious 1/3 acre lot with grapevines, apple trees, and pawpaw trees.
    • Four bedrooms providing ample space for family, guests, or a home office.
    Updated: May 21
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    Cortland, IL Land For Sale
    $275,000
    0.24 Acres

    Cortland, IL Land For Sale

    Land available in Cortland, Illinois.

    25 E Chestnut Avenue, Cortland, IL 60112
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    DeKalb Commercial Building For Sale
    $229,000
    1,230 SF

    DeKalb Commercial Building For Sale

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

    129 E Locust Street, Dekalb, IL 60115
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    DeKalb Mixed-Use Investment Opportunity
    $279,000
    0.19 Acres

    DeKalb Mixed-Use Investment Opportunity

    Mixed-use building in DeKalb's Central Business District.

    217 S 3rd Street, Dekalb, IL 60115
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    Retail Building in Northland Plaza
    Contact for pricing
    9,324 SF

    Retail Building in Northland Plaza

    Multi-tenant retail building with high visibility and strategic positioning.

    2428 Sycamore Rd, Dekalb, IL 60115
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    DeKalb Restaurant/Retail Opportunity
    $995,000
    1.57 Acres

    DeKalb Restaurant/Retail Opportunity

    Restaurant/retail building near Northern Illinois University available for purchase.

    131 N Annie Glidden Road, Dekalb, IL 60115
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    Vacant Land Ready for Development
    $2,750,000
    11.37 Acres

    Vacant Land Ready for Development

    11.37 acre commercial land with city utilities and high visibility.

    01 Greenwood Acres Drive, Dekalb, IL 60115
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    Fenced Commercial Site with Buildings
    $1,100,000
    3.00 Acres

    Fenced Commercial Site with Buildings

    Three-acre fenced site with three buildings, ready for occupancy.

    320 W Lincoln Highway, Cortland, IL 60112
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    Upgraded Office Building For Sale
    $235,000
    3,644 SF

    Upgraded Office Building For Sale

    Single or multi-tenant office with upgrades and parking.

    711 N 1st Street, Dekalb, IL 60115
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    Retail Building in Northland Plaza
    $150,000
    9,324 SF

    Retail Building in Northland Plaza

    Multi-tenant retail building in a high-traffic location.

    2428 Sycamore Rd, Dekalb, IL 60115
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    DeKalb Storefront with Apartment Potential
    $218,000
    0.06 Acres

    DeKalb Storefront with Apartment Potential

    Storefront with apartments in downtown DeKalb, renovation potential, new HVAC.

    157 E Lincoln Highway, Dekalb, IL 60115
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    DeKalb Vacant Land For Sale
    Contact for pricing
    0.07 Acres

    DeKalb Vacant Land For Sale

    Vacant land with high traffic visibility on Lincoln Highway.

    713 E Lincoln Highway, Dekalb, IL 60115
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    Fenced Site with Multiple Buildings
    $1,100,000
    7,140 SF

    Fenced Site with Multiple Buildings

    Three-acre fenced site with warehouse, office, and outbuildings for sale.

    320 W Lincoln Hwy, Cortland, IL 60112
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    DeKalb Industrial Development Opportunity
    $1,000,000
    193,842 SF

    DeKalb Industrial Development Opportunity

    Prime industrial land in DeKalb, Illinois, for sale.

    Peace Rd, Dekalb, IL 60115
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    DeKalb Land Parcel For Sale
    $889,000

    DeKalb Land Parcel For Sale

    Land parcel available south of Route 38 and Gurler Road.

    17742 & 17750 Somonauk Road S, Dekalb, IL 60115
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    Retail Space Near University Campus
    Contact for pricing
    2,450 SF

    Retail Space Near University Campus

    Retail property near downtown DeKalb and Northern Illinois University.

    1029 Pleasant Street, Dekalb, IL 60115
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    Prime Commercial Land Available
    Contact for pricing

    Prime Commercial Land Available

    8-acre commercial land at signalized intersection near I-88.

    200 North Peace Road, Dekalb, IL 60115
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    DeKalb Land for Sale
    $1,500,000

    DeKalb Land for Sale

    Land suitable for warehousing, trucking, or outside storage.

    3100 S. First St., Dekalb, IL 60115
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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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    Industrial Warehouses on Heavy Industrial Land
    $500,000
    9,997 SF

    Industrial Warehouses on Heavy Industrial Land

    Two warehouses on 3+ acres of heavy industrial land.

    1300 Oak St, Dekalb, IL 60115
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    86 Acres in DeKalb County
    Contact for pricing

    86 Acres in DeKalb County

    86.12 acres with I-88 access in DeKalb County, Illinois.

    SEC Webster Road & Fairview Drive, Dekalb, IL 60115
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    Turnkey Salon with Expansion Potential
    $684,000
    7,200 SF

    Turnkey Salon with Expansion Potential

    Fully improved salon with suite rental income potential.

    2525 Bethany Rd, Dekalb, IL 60115
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    DeKalb Land for Development
    Contact for pricing
    92.00 Acres

    DeKalb Land for Development

    92-acre land parcel with development potential and highway access.

    1870 E Fairview Dr, Dekalb, IL
    View details

    Dekalb, IL Commercial Real Estate Investment Opportunities Market Analysis

    Explore 1371 commercial real estate for sale in Dekalb, IL, showcased through 36 active listings on our real estate platform. These investment opportunities span a total of 253,977 square feet of properties for sale, with an estimated market value of $7,697,800.

    Sale prices for business properties in Dekalb, IL start at $150,000, averaging $699,800, and reaching up to $1,500,000 — 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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    Property Size Breakdown

    The majority of commercial real estate listings in Dekalb fall within the 50,000 to 100,000 square foot range.

    Demographics Overview

    Population 42K
    Population Growth (5Y) -6.3%
    Median Household Income $46,808
    College Educated 50.0%

    High-Yield Neighborhoods for Strategic Investment

    Identify Dekalb submarkets with the highest inventory density on the market and evaluate the median listing prices of real estate assets

    Neighborhood Average Price
    60115 $1.9M

    Taxes & Financing

    Tax Rate (average for all types) 7.93%
    Property Tax per SF $92.14 per sq ft
    Average Loan-to-Value 65.0%

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