Sign Up Successful!
You now have access to more from Realmo!
    For Lease
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Office
    1
    • Retail
    • Restaurant
    • Office
    • Coworking
    • Medical Space
    • Automotive
    • Industrial
    • Warehouse
    • Flex
    Price
    Price range
    $
    $
    Size
    Property size / sq.ft.
    AI Search

    Ottawa, IL Office Properties & Spaces for Lease

    Notify Me
    List
    Map
    Prime Commercial Space in Ottawa
    Contact for pricing

    Prime Commercial Space in Ottawa

    227 W Madison St, Ottawa, IL 61350

    3200 sq.ft. commercial space in downtown Ottawa for rent.

    • Prime downtown Ottawa commercial location.
    • 3200 sq.ft. main floor space suitable for offices, restaurants, or retail.
    • Multiple offices (6), reception area, and open desk spaces.
    • Abundant natural light in front offices.
    • New flooring throughout.
    Updated: Sep 22, 2025
    View details
    General Office Space Available
    Contact for pricing
    24,394 SF

    General Office Space Available

    1400 Columbus St, Ottawa, IL 61350

    645 SF office space for lease in Ottawa, IL.

    • Utilities Included for easy budgeting.
    • Full Service Lease simplifies your expenses.
    • Join Coldwell Banker Real Estate Group and benefit from a prominent location.
    • Shared Large Breakroom offers a comfortable space for employees.
    • General Office Space (645 sf) provides a practical workspace.
    Updated: Nov 24, 2025
    View details
    Prime Ottawa Office Space Available
    Contact for pricing
    24,000 SF

    Prime Ottawa Office Space Available

    Downtown Ottawa office, 2,000-3,000 sqft

    1124 Columbus St, Ottawa, IL 61350
    View details
    North Ottawa Plaza Office Suites
    $16 SF/Yr
    35,000 SF

    North Ottawa Plaza Office Suites

    Prime Ottawa Office Space Available

    2709 Columbus St, Ottawa, IL 61350
    View details
    Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 4 Active listings in Ottawa, IL, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 3 Properties for Sales.

    Explore Office Properties & Spaces for Lease in Nearby Cities

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

    Deer Park Office Space Available
    $28 SF/Yr
    1,261 SF

    Deer Park Office Space Available

    Office space with private offices, break area, and conference room.

    21805 Fld Pkwy, Deer Park, IL
    View details
    Office Space in Deer Park
    $28 SF/Yr
    2,575 SF

    Office Space in Deer Park

    Office space with open area, private offices, and conference rooms.

    21925 Fld Dr, Deer Park, IL
    View details
    Available Office Space For Lease
    $15 SF/Yr
    6,250 SF

    Available Office Space For Lease

    Office space available for lease with negotiable terms.

    300 Walnut St, Peru, IL 61354
    View details
    Versatile Commercial Space Available
    Contact for pricing
    2,554 SF

    Versatile Commercial Space Available

    Adaptable space suitable for retail or commercial operations.

    910 Shooting Park Rd, Peru, IL 61354
    View details

    Explore Similar Spaces for Sale in Ottawa, IL

    Consider Similar Space for Sale. We found 3 Spaces in Nearby Locations matching your search parameters.

    Former Montgomery Ward Building
    $474,900
    0.13 Acres

    Former Montgomery Ward Building

    Four-level building suitable for retail, office, and residential use.

    800 La Salle St, Ottawa, IL 61350
    View details
    Ottawa Commercial Building Investment Opportunity
    $510,000
    0.07 Acres

    Ottawa Commercial Building Investment Opportunity

    Two-story commercial building in Ottawa's historic downtown, near courthouse.

    227 W Madison St, Ottawa, IL 61350
    View details
    Riverfront Office Building For Sale
    $375,000
    5,452 SF

    Riverfront Office Building For Sale

    5,472 SF office building for sale on the river.

    130 E Madison St, Ottawa, IL 61350
    View details

    Ottawa, IL Office Properties & Spaces Leasing Opportunities Market Analysis

    Explore Office Properties & Spaces leasing options in Ottawa, IL with 7 listings featured on our commercial real estate exchange. The current inventory includes 1,524,600,000 square feet of properties with an estimated lease value of $16 SF/Yr.

    Estimated lease rates for Office Properties & Spaces in Ottawa, IL begin at $16 SF/Yr, with an average of $16 SF/Yr and extend to $16 SF/Yr.
    List
    Map

    Browse Office Properties & Spaces for Lease Near Ottawa, IL

    Popular Searches in Ottawa, IL

    Most Searched ZIP Codes in Ottawa, IL

    • 61350

    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.