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    Dekalb County, IL Office Spaces for Lease

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    10 properties
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    Medical Office Space with Custom Build-Out
    Updated: Oct 7
    Medical Office Space with Custom Build-Out

    217 S 3rd Street, Dekalb, IL 60115

    Contact for pricing
    0.19 AC lot
    Interior walls and plumbing can be changed to accommodate a tenant’s requirements
    Build‑out takes 90 to 120 days and starts after lease execution
    Garage space is available for storage or parking
    COMMR zoning on a 0.1901‑acre parcel
    Building constructed in 1944
    View details
    Private Office Suites
    Updated: Sep 14
    Private Office Suites

    978 Crosby Avenue, Sycamore, IL 60178

    Contact for pricing
    0.47 AC lot
    Option E and Option C layouts, each approximately 900 sq. ft.
    Private offices, one bathroom, and a break room in each configuration
    Central air conditioning
    Carpet and concrete flooring
    Built in 1993; zoned COMMR
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    Retail Space with Signage
    Retail Space with Signage

    1565 DeKalb Avenue, Sycamore, IL 60178

    Contact for pricing
    Built 2005

    Flexible commercial suite with office functionality, customer-facing areas, storage, and on-site parking.

    On-site parking  Monument and building signage
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    Retail Space with Building Signage
    Retail Space with Building Signage

    1565 Dekalb Avenue D, Sycamore, IL 60178

    $12 SF/Yr
    Built 2005
    Highway access

    Finished layout includes reception, private office, conference and break areas, a bathroom, and multiple storage spaces.

    Monument signage  Building signage  On-site parking
    View details
    Furnished Office Suite with Shampoo Bowl
    Furnished Office Suite with Shampoo Bowl

    127 S Sacramento Street, Sycamore, IL 60178

    Contact for pricing
    Built 1986  0.07 acres

    Central air, shared restrooms, and a common break room support day-to-day suite operations.

    Furnished  Restrooms  Common break room
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    Historic Office Unit with Private Entrance
    Historic Office Unit with Private Entrance

    105 W Lincoln Hwy Unit 5, Dekalb, IL 60115

    Contact for pricing
    2–4 people  650 sqft  Built 1897  Multi-tenant
    Highway access + Road access

    Flexible downtown workspace with shared meeting areas, restrooms, and utility-inclusive occupancy.

    Common meeting space  Restrooms  Wraparound porch
    View details
    Historic Private Office Unit
    Historic Private Office Unit

    105 W Lincoln Hwy Unit 4, Dekalb, IL 60115

    Contact for pricing
    1 person  220 sqft  Built 1897
    1 private office  Highway access + Road access

    Private office with two closets and access to shared meeting space, restrooms, and a wraparound porch.

    Common meeting space  Restrooms  Wraparound porch  Original woodwork
    View details
    Private Office Suites
    Private Office Suites

    978 Crosby Avenue, Sycamore, IL 60178

    Contact for pricing
    1 space  900 sqft  Built 1993

    Two layout options offer private offices, a bathroom, and a break area for business operations.

    View details
    Customizable Medical Office Space
    Customizable Medical Office Space

    217 S 3rd Street, Dekalb, IL 60115

    Contact for pricing
    Built 1944

    Walls and plumbing can be adjusted as part of a planned tenant-specific build-out.

    Garage storage or parking
    View details
    Medical Office Suite
    Medical Office Suite

    3301 Resource Parkway, Dekalb, IL 60115

    Contact for pricing
    1,501 sqft  Built 2001

    A separately metered unit offers dedicated access and a private off-street parking area.

    Utilities to site  Private lighted off street parking lot  Separate entrances  Separately metered
    View details
    10 active listings match your search: Office for lease in Dekalb County, IL. Based on your search, we've also compiled 15 Potential Opportunities for your consideration: 15 properties for sale.

    Similar Spaces for Sale in Dekalb County, IL

    Consider Similar Space for Sale. We found 15 Spaces matching your search parameters.

    Live-Work Property with Efficiency Apartment
    Live-Work Property with Efficiency Apartment

    323 S 5th Street, Dekalb, IL 60115

    $250,000
    8–13 people  1 unit  2,044 sqft  Built 2003  1 building
    RC1

    A five-office workspace and separate efficiency apartment are complemented by dedicated parking at the front and rear.

    View details
    Medical/Office Space Available
    Medical/Office Space Available

    3301 Resource Pkwy, Dekalb, IL 60115

    $1,400,000
    8,760 sqft  Built 2001

    1500 SF medical/office space for lease near Northwestern Hospital.

    View details
    Mixed-Use Building with Apartment
    Mixed-Use Building with Apartment

    421 E Church St, Sandwich, IL 60548

    $365,000
    3,212 sqft  1 building  Built 1998  Multi-tenant

    Two retail spaces and an upper-level residence support a practical live-work configuration.

    20 parking spaces  Handicap accessible bathrooms  ADA ramp  In-unit washer and dryer  Garage  Basement with full bathroom
    View details
    Five-Story Office Building with Basement
    Five-Story Office Building with Basement

    155 N 3rd St, Dekalb, IL 60115

    $199,500
    120–200 people  30,000 sqft  Built 1956  5-story

    Five-story office building with basement, drive-through, on-site parking, and fiber installed.

    22 spaces
    View details
    Turn-Key Medical Office Suite
    Turn-Key Medical Office Suite

    3300 Commerce Drive, Dekalb, IL 60115

    Contact for pricing
    3,712 sqft  Built 2002

    Turn-key medical and office space with multiple offices, waiting/reception areas, and ample parking across from Northwestern Kishwaukee Hospital.

    View details
    Mixed-Use Building with Apartment
    Mixed-Use Building with Apartment

    421 E Church Street, Sandwich, IL 60548

    $365,000
    0.2 acres  1 building  Built 1998  Multi-tenant

    Two lower-level retail suites accompany an upstairs residence, with accessible entry features and on-site parking.

    20 parking spaces  Garage  Basement  Handicap accessible bathrooms  ADA ramp
    View details
    Two-Unit Mixed-Use Property
    Two-Unit Mixed-Use Property

    129 E Locust Street, Dekalb, IL 60115

    $229,000
    2,460 sqft  1 building  Built 1963  Multi-tenant
    100% occupied / 8.5% cap rate

    Office and salon occupants provide an established mix of commercial uses in this downtown building.

    Utilities to site
    View details
    Medical Office Space with Custom Build-Out
    Medical Office Space with Custom Build-Out

    217 S 3rd Street, Dekalb, IL 60115

    Contact for pricing
    700 sqft  Built 1944

    The planned renovation can modify interior walls and plumbing for commercial requirements.

    View details
    Leased Medical Office Condo
    Leased Medical Office Condo

    1680 Mediterranean Dr Unit 104, Sycamore, IL 60178

    $298,875
    12,950 sqft  Built 2006  Single tenant

    Finished medical office condominium with private access, dedicated signage rights, and a lease extending through 2028.

    Signage rights on pylon  Front and rear private entrances
    View details
    Two-Story Retail Building
    Two-Story Retail Building

    111 Monroe Street, Genoa, IL 60135

    $125,000
    2 buildings  2-story  0.11 acres

    Flexible commercial building with a kitchen, full bathroom, detached garage, and additional land included.

    1 space  Kitchen  Full bathroom  Second floor  Detached garage
    View details
    Five-Story Office Building
    Five-Story Office Building

    155 N 3rd Street, Dekalb, IL 60115

    $199,500
    35,000 sqft  Built 1956  1 building  5-story  0.48 acres

    Downtown office property with a former bank floor, basement drive-through, on-site parking, and fiber installation.

    22 spaces  Fiber  Drive-through  Walk-in safe
    View details
    Fully Leased Office Building
    Fully Leased Office Building

    129 E Locust Street, Dekalb, IL 60115

    $229,000
    2 units  Built 1963  1 building  0.06 acres  Multi-tenant
    100% occupied / 8.5% cap rate

    Two-unit commercial layout with separate utility metering, dedicated mechanical systems, and a full basement.

    View details
    Refurbished Mixed-Use Property For Sale
    Refurbished Mixed-Use Property For Sale

    201 W Main St, Genoa, IL 60135

    $399,000
    1,500 sqft

    Fully rented commercial space and two residential apartments for sale.

    View details
    Medical/Office Condo Investment Opportunity
    Medical/Office Condo Investment Opportunity

    1680 Mediterranean Dr, Sycamore, IL 60178

    Contact for pricing
    2,391 sqft

    Finished condo leased through 2028 with renewal option.

    View details

    Dekalb County, IL Office Spaces Market Trends and Statistics

    Explore Office Spaces leasing options in Dekalb County, IL with 10 listings featured on our commercial real estate exchange. The current inventory includes 2,371 square feet of properties with an estimated lease value of $12.

    Estimated lease rates for Office Spaces in Dekalb County, IL average $12 SF/Yr.
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    Featured DeKalb County Real Estate Agencies

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

    American Realty
    519 W State St Sycamore, IL 60178
    Phone: (815) 991-5298
    WWW.AMERICANREALTYIL.COM
    Hometown Realty Group, Inc
    330 West Elm Street Sycamore, IL 60178
    Phone: (815) 501-4011
    www.hrgsells.com
    Swanson Real Estate
    503 E Church Street Sandwich, IL 60548
    Phone: (815) 693-4958
    Swansonrealestate.net
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