Advertise
    Florida
    Office

    Monroe County, FL Office Spaces for Lease

    Notify Me
    List
    Map
    Miami, FL Jacksonville, FL Orlando, FL Tampa, FL Fort Lauderdale, FL Fort Myers, FL Gainesville, FL Ocala, FL
    48 properties
    Sort:
    Combined Office Suite in Office Building
    Updated: Jul 30
    Combined Office Suite in Office Building

    10095 Overseas Highway, Marathon, FL 33050

    $2,228/Mo
    1,069 sqft
    2,139 SF combined suite formed by 10005 and 10015
    Can potentially be divided into two ~1,069 SF units
    Expected availability: January 1, 2027
    Occupied by Monroe County Supervisor of Elections
    Office suite suited for professional, administrative, medical, governmental, or general office use
    View details
    Combined Office Suite
    Updated: Jul 30
    Combined Office Suite

    10095 Overseas Highway, Marathon, FL 33050

    $4,456/Mo
    2,139 sqft
    2,139 SF combined suite from Units 10005 and 10015
    Availability expected January 1, 2027
    Currently occupied by the Monroe County Supervisor of Elections
    Layout suitable for professional, administrative, medical, governmental, or general office use
    Potential to divide into two units of approximately 1,069 SF each
    View details
    Combined Office Suite
    Combined Office Suite

    10095 Overseas Highway, Marathon, FL 33050

    $2,228/Mo
    1,069 sqft

    Well-maintained office suite along the Overseas Highway corridor, expected to be available January 1, 2027.

    View details
    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Combined Professional Office Units
    Combined Professional Office Units

    10055-10095 Overseas Hwy, Marathon, FL 33050

    $2,228/Mo
    2,139 sqft

    Two adjacent units currently function together, with future division into separate office spaces under consideration.

    View details
    Retail Office Space at Galleon Square
    Retail Office Space at Galleon Square

    218 Whitehead Street, Key West, FL 33040

    $5,250/Mo
    950 sqft

    NNN rental with a 950-square-foot retail/office space at Galleon Square in Old Town Key West.

    View details
    Second-Floor Office Suite
    Second-Floor Office Suite

    218 Whitehead Street, Key West, FL 33040

    $2,750/Mo
    501 sqft

    Second-floor office suite with an open plan and shared restrooms, featuring natural light from two south-facing windows.

    View details
    Fourth-Floor Office Suite
    Fourth-Floor Office Suite

    1111 12th Street, Key West, FL 33040

    $21,645/Mo
    5,772 sqft

    Flexible professional workspace with private rooms, conference facilities, kitchen, elevator access, and off-street parking.

    View details
    Combined Office Units
    Combined Office Units

    10005-10095 Overseas Highway, Marathon, FL 33050

    $2,228/Mo
    2,139 sqft

    Flexible commercial suite suited to professional, administrative, medical, governmental, or general office operations.

    View details
    Mixed-Use Live-Work Unit
    Mixed-Use Live-Work Unit

    88100 Overseas Highway, Plantation Key, FL 33036

    $3,200/Mo
    1,008 sqft

    Mixed-use unit with 1 bedroom, 1 bathroom, and a private patio plus side yard for combined residential and business use.

    View details
    Freestanding Office Units with Fenced Yard
    Freestanding Office Units with Fenced Yard

    110 Ocean Drive, Key Largo, FL 33037

    $3,600/Mo
    1,883 sqft

    Updated commercial space includes private offices, reception, and an ADA-compliant bathroom.

    View details
    Key Vaca Center: Marathon Office Space
    Key Vaca Center: Marathon Office Space

    10045 Overseas Hwy, Marathon, FL 33050

    $7.20 SF/Yr
    10,288 sqft

    14,000 SF Office Building, Multiple Suites Available

    View details
    Fourth-Floor Office Unit
    Fourth-Floor Office Unit

    1111 12th Street, Key West, FL 33040

    $4,635/Mo
    1,235 sqft

    Eight private offices support office or medical use in a professionally configured suite.

    View details
    Fourth-Floor Professional Office Suite
    Fourth-Floor Professional Office Suite

    1111 12th Street, Key West, FL 33040

    $26,276/Mo
    7,007 sqft

    Flexible professional or medical office layout with private rooms, support areas, elevator access, and on-site parking.

    View details
    Office Unit with Covered Parking
    Office Unit with Covered Parking

    7-5650 Laurel Ave, Stock Island, FL 33040

    $1,750/Mo
    154 sqft

    Private office space with polished concrete floors, included utilities, and access to shared building amenities.

    View details
    Key Largo Office Building Opportunity
    Key Largo Office Building Opportunity

    100150 Overseas Highway, Key Largo, FL 33037

    $9,900/Mo
    2,436 sqft

    Modern, fully equipped office building in a high-visibility Key Largo location.

    View details
    Updated Office Unit
    Updated Office Unit

    524 Eaton Street, Key West, FL 33040

    $1,250/Mo per office
    232 sqft

    Professional office setting with Wi-Fi, electric, and water included.

    View details
    Private Office Suite
    Private Office Suite

    6-5650 Laurel Ave, Stock Island, FL 33040

    $1,750/Mo
    154 sqft

    Small private office unit in a 12-unit building with polished concrete floors and included utilities.

    View details
    Mixed-Use Building with Open Layout
    Mixed-Use Building with Open Layout

    607 Fleming Street, Key West, FL 33040

    $4,650/Mo
    1,496 sqft

    Street-level access and off-street parking support flexible retail or office occupancy.

    View details
    Retail/Office Storefront Suite
    Retail/Office Storefront Suite

    4-218 Whitehead St, Key West, FL 33040

    $5,250/Mo
    950 sqft

    Ground-floor retail/office space at Galleon Square with NNN charges added to base rent.

    View details
    Marathon, FL Commercial Space
    Marathon, FL Commercial Space

    10045 Overseas Highway, Marathon, FL 33050

    $1,514/Mo

    Upstairs unit available for rent in Marathon, Florida.

    View details
    Upstairs Office Unit with Covered Parking
    Upstairs Office Unit with Covered Parking

    10045-10045 Overseas Hwy, Marathon, FL 33050

    $1,514/Mo
    1,009 sqft

    Upstairs office unit offers 1,009 SF with covered parking underneath and a large customer lot out front.

    View details
    Corner Office or Retail Suite
    Corner Office or Retail Suite

    951 Caroline Street, Key West, FL 33040

    $3,200/Mo
    1,200 sqft

    Office or retail suite at a corner location with restrooms and courtyard outdoor seating.

    View details
    Freshly Updated Small Office Suite
    Freshly Updated Small Office Suite

    213-524 Eaton St, Key West, FL 33040

    $1,250/Mo
    232 sqft

    Freshly updated professional office suite with WiFi and utilities included for a small business environment.

    View details
    Office Units
    Office Units

    103301 Overseas Hwy, Key Largo, FL 33037

    $1,250/Mo
    0.32 AC lot

    Office space is available within a commercial property in Key Largo.

    View details

    Monroe County, FL Office Spaces Market Trends and Statistics

    Explore Office Spaces leasing options in Monroe County, FL with 48 listings featured on our commercial real estate exchange. The current inventory includes 94,241 square feet of properties with an estimated lease value of $1,523.

    Estimated lease rates for Office Spaces in Monroe County, FL begin at $7.20 SF/Yr, with an average of $43.54 SF/Yr and extend to $136.36 SF/Yr.
    List
    Map

    Office Spaces by market

    Browse Office Spaces for Lease Near Monroe, FL

    Popular Categories

    Featured Monroe County Real Estate Agencies

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

    Berkshire Hathaway Keys Real Estate | Knight & Gardner Realty
    336 Duval St Key West, FL 33040
    Phone: 13052945155
    www.keysrealestate.com
    Berkshire Hathaway HomeServices Freewheeler Realty
    85992 Overseas Hwy, P.O. Box 1634 Islamorada, FL 33036
    Phone: 13056644444
    www.bhhsfreewheeler.com
    American Caribbean Real Estate
    99900 Overseas Highway, PO Box 600 Key Largo, FL 33037
    Phone: 13054514078
    www.americancaribbean.com/

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!