Sign Up Successful!
You now have access to more from Realmo!
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Office
    1
    • Retail
    • Office
    • Residential Income
    • Restaurants
    • Industrial
    • Mixed-Use
    • Hospitality
    • Health Care
    • Sports & Entertainment
    • Land
    • Agricultural
    • Specialty
    Price
    Price range
    $
    $
    Size
    Property size / sq.ft.
    AI Search

    St Charles, IL Office Properties & Spaces for Sale

    Notify Me
    List
    Map
    Updated Historic Building in St. Charles
    $700,000
    0.04 Acres

    Updated Historic Building in St. Charles

    221 W Main St, St Charles, IL 60174

    Meticulously renovated 117-year-old commercial building with modern amenities.

    • Comprehensive 2022 renovation resets property lifecycle.
    • $150,000+ capital investment in building systems ensures tenant comfort and safety.
    • Outdoor deck space adds desirable amenity value and commands premium rents.
    • New sprinkler and fire alarm systems provide insurance advantages and enhanced tenant appeal.
    • Meticulously updated to meet modern building codes and tenant expectations.
    Updated: Jan 21
    View details
    Rehabbed Office Building, St. Charles
    $269,900
    0.07 Acres

    Rehabbed Office Building, St. Charles

    308 Walnut St, St Charles, IL 60174

    Completely rehabbed office building in downtown St. Charles location.

    • Prime downtown St. Charles location: just one block from Main St (Route 64) and two blocks from the First Street development on the Fox River.
    • Completely rehabbed office building featuring an updated roof, furnace, water heater, luxury vinyl plank flooring, and bathrooms.
    • Flexible layout: reception area, 2 private offices, and a large meeting room convertible into additional offices or an open work area.
    • Handicap accessible, single‑story brick building.
    • Ample parking in a freshly paved and striped municipal lot with city snow removal.
    Updated: Dec 12, 2025
    View details
    St. Charles Commercial Opportunity
    $269,500

    St. Charles Commercial Opportunity

    Double unit ideal for medical, spa, or office use.

    2020 Dean St, St Charles, IL 60174
    View details
    St. Charles Commercial Condo Unit
    $649,900
    1.72 Acres

    St. Charles Commercial Condo Unit

    Corner condo unit with high exposure and existing lease.

    2015 Dean St, St Charles, IL 60174
    View details
    Based on your search, we've compiled 194 Potential Opportunities for your consideration. Besides 4 Active listings in St Charles, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 186 Off-Market properties to explore as potential leads

    Explore Opportunities in Nearby Cities

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

    Geneva Office Complex: Prime Investment
    $2,225,000
    15,071 SF

    Geneva Office Complex: Prime Investment

    High-yield, multi-tenant office buildings

    825 State St, Geneva, IL 60134
    View details
    Downtown Geneva Economical Office Suites
    Contact for pricing
    11,440 SF

    Downtown Geneva Economical Office Suites

    Economical office suites in the heart of downtown Geneva.

    324 W State St, Geneva, IL 60134
    View details
    Historic Batavia Commercial Building For Sale
    $320,000
    1,272 SF

    Historic Batavia Commercial Building For Sale

    Vintage commercial property near downtown Batavia with residential tenant.

    117 S Prairie St, Batavia, IL 60510
    View details
    Batavia Office Building with River Views
    Contact for pricing
    15,450 SF

    Batavia Office Building with River Views

    Modern office building with river views and convenient access.

    201 Houston St, Batavia, IL 60510
    View details

    Explore Off-Market Properties in St Charles, IL

    Consider similar Off-Market properties in St Charles, IL. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    2210 Dean St Ste O1

    2210 Dean St Ste O1

    OFFICE (GENERAL) • 1,866 SF
    Value Estimation
    $320,000
    2210 Dean St Ste O1, St Charles, IL 60175-1067
    View details
    713 Main St

    713 Main St

    OFFICE (GENERAL) • 3,841 SF
    Value Estimation
    $465,000
    713 Main St, St Charles, IL 60174-2231
    View details
    1601 Main St Ste 1g

    1601 Main St Ste 1g

    OFFICE (GENERAL) • 2,530 SF
    Value Estimation
    $435,000
    1601 Main St Ste 1g, St Charles, IL 60174-2387
    View details
    1120 Main St Ste, Unit 102

    1120 Main St Ste, Unit 102

    OFFICE (GENERAL) • 2,331 SF
    Value Estimation
    $345,000
    1120 Main St Ste, St Charles, IL 60174-2287
    View details
    1001 Main St Ste F

    1001 Main St Ste F

    OFFICE (GENERAL) • 1,463 SF
    Value Estimation
    $195,000
    1001 Main St Ste F, St Charles, IL 60174-2204
    View details
    1001 Main St Ste I

    1001 Main St Ste I

    OFFICE (GENERAL) • 1,843 SF
    Value Estimation
    $295,000
    1001 Main St Ste I, St Charles, IL 60174-2204
    View details
    1001 Main St

    1001 Main St

    OFFICE (GENERAL) • 2,940 SF
    Value Estimation
    $380,000
    1001 Main St, St Charles, IL 60174-2202
    View details
    1118 Main St

    1118 Main St

    OFFICE (GENERAL) • 2,960 SF
    Value Estimation
    $465,000
    1118 Main St, St Charles, IL 60174-2260
    View details
    1601 Main St Ste 1a

    1601 Main St Ste 1a

    OFFICE (GENERAL) • 1,959 SF
    Value Estimation
    $345,000
    1601 Main St Ste 1a, St Charles, IL 60174-2387
    View details
    2020 Dean St Ste D2

    2020 Dean St Ste D2

    OFFICE (GENERAL) • 1,289 SF
    Value Estimation
    $240,000
    2020 Dean St Ste D2, St Charles, IL 60174-1665
    View details
    260 Riv Dr

    260 Riv Dr

    OFFICE (GENERAL)
    Value Estimation by Request
    260 Riv Dr, St Charles, IL 60174-5535
    View details
    Foxfield Foxfield

    Foxfield Foxfield

    OFFICE (GENERAL) • 0.66 Acres
    Value Estimation
    $280,000
    Foxfield Foxfield, St Charles, IL 60174
    View details
    451st Dunham Rd

    451st Dunham Rd

    OFFICE (GENERAL) • 1,663 SF
    Value Estimation
    $320,000
    451st Dunham Rd, St Charles, IL 60174-1438
    View details
    2741 Main St

    2741 Main St

    OFFICE (GENERAL) • 1,064 SF
    Value Estimation
    $275,000
    2741 Main St, St Charles, IL 60175-1086
    View details
    1001 Main St Ste A

    1001 Main St Ste A

    OFFICE (GENERAL) • 1,989 SF
    Value Estimation
    $310,000
    1001 Main St Ste A, St Charles, IL 60174-2203
    View details
    1601 Main St, Unit S1C

    1601 Main St, Unit S1C

    OFFICE (GENERAL) • 0.03 Acres
    Value Estimation
    $265,000
    1601 Main St, St Charles, IL 60174-2431
    View details
    1001 Main St Ste B

    1001 Main St Ste B

    OFFICE (GENERAL) • 2,282 SF
    Value Estimation
    $340,000
    1001 Main St Ste B, St Charles, IL 60174-2203
    View details
    2320 Dean St Ste, Unit 102

    2320 Dean St Ste, Unit 102

    OFFICE (GENERAL) • 854 SF
    Value Estimation
    $245,000
    2320 Dean St Ste, St Charles, IL 60175-1068
    View details
    451 Dunham Rd Ste, Unit 300

    451 Dunham Rd Ste, Unit 300

    OFFICE (GENERAL) • 1,193 SF
    Value Estimation
    $270,000
    451 Dunham Rd Ste, St Charles, IL 60174-1431
    View details
    1601 Main St Ste 1b

    1601 Main St Ste 1b

    OFFICE (GENERAL) • 1,466 SF
    Value Estimation
    $430,000
    1601 Main St Ste 1b, St Charles, IL 60174-2387
    View details

    St Charles, IL Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 190 office properties & spaces for sale in St Charles, IL, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 2,681,301 square feet of properties for sale, with an estimated market value of $51,694,800.

    Prices for office spaces in St Charles, IL start at $90,000, averaging $397,652, and reaching up to $4,165,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

    List
    Map

    Browse Office Properties & Spaces for Sale Near St Charles, IL

    Popular Searches in St Charles, IL

    Most Searched ZIP Codes in St Charles, IL

    • 60174
    • 60175

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.