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    Dekalb, IL
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    Dekalb, IL Office Buildings for Sale

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    Sycamore, IL Maple Park, IL Clare, IL
    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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    DeKalb Commercial Building For Sale
    $229,000
    1,230 SF
    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 11 Potential Opportunities for your consideration. Besides 3 Active listings in Dekalb, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Rochelle Office Building For Sale
    $442,000
    4,050 SF
    Rochelle Office Building For Sale

    All brick office building with great access and visibility.

    1211 Currency Court, Rochelle, IL 61068

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    Modern Outpatient Clinic For Sale
    $1,995,000
    10,050 SF
    Modern Outpatient Clinic For Sale

    Turn-key outpatient clinic built in 2013 with flexible configuration.

    450 Coronado Dr, Rochelle, IL

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    Geneva Office/Medical Building For Sale
    $1,300,000
    4,047 SF
    Geneva Office/Medical Building For Sale

    Office/Medical building near Route 38 and Delnor Hospital.

    2075 Blackberry Dr, Geneva, IL 60134

    View details
    Downtown Geneva Investment Opportunity
    $2,225,000
    15,071 SF
    Downtown Geneva Investment Opportunity

    Two buildings in downtown Geneva with long-term tenants.

    825 W State St, Geneva, IL 60134

    View details

    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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    Yorkville Commercial Land on Rt. 47
    $2,000,000
    3.68 Acres
    Yorkville Commercial Land on Rt. 47

    3.68 acre commercial property on Rt. 47 in Yorkville.

    1015 N Bridge Street, Yorkville, IL 60560

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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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    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, IL Office Buildings Investment Opportunities Market Analysis

    Explore 3 office buildings for sale in Dekalb, IL, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 16,472 square feet of properties for sale, with an estimated market value of $1,529,000.

    Sale prices for office properties in Dekalb, IL start at $229,000, averaging $764,500, and reaching up to $1,300,000 — 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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    Top Commercial Asset Segments

    Office Units 7
    Office buildings 3
    Medical Office Space 2

    Demographics Overview

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

    High-Yield Neighborhoods for 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 $593K

    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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