Advertise
    Florida
    Office

    Monroe County, FL Office Spaces for Sale

    Notify Me
    List
    Map
    Miami, FL Cape Coral, FL Jacksonville, FL Orlando, FL Fort Myers, FL Tampa, FL Fort Lauderdale, FL Lehigh Acres, FL
    61 properties
    Sort:
    Highway-Front Office Building
    Updated: Sep 1
    Highway-Front Office Building

    98251 Overseas Highway, Key Largo, FL 33037

    $899,000
    2,188 sqft 0.64 AC lot
    2,188‑square‑foot office building on a 27,790‑square‑foot lot
    130 feet of frontage along Overseas Highway
    0.64‑acre site with parking and shaded areas
    Four rooms, two bathrooms, and four exterior entrances
    Established access easement off Coco Plum Road
    View details
    Six-Suite Mixed-Use Building
    Updated: Apr 13
    Six-Suite Mixed-Use Building

    92295 Old State Road, Key Largo, FL 33070

    $2,850,000
    6,241 sqft 0.86 AC lot
    Six separate commercial suites connected by exterior walkways
    313 feet of US‑1 highway frontage
    0.86‑acre fenced lot
    Each suite includes a half bathroom; two additional restrooms serve the property
    Northbound US‑1 location with cross‑street access to the southbound lane
    View details
    Five-Office Commercial Unit
    Five-Office Commercial Unit

    1421 First Street, Key West, FL 33040

    $599,000
    1,160 sqft 0.06 AC lot

    Professional office configuration includes a restroom within CL - Limited Commercial zoning.

    View details
    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    High-Frontage Mixed-Use Building with Suites
    High-Frontage Mixed-Use Building with Suites

    92295 Old State Road, #4A, Key Largo, FL 33070

    $2,850,000
    6,214 sqft 0.86 AC lot

    Concrete mixed-use building with six exterior-access suites and extensive US-1 frontage for flexible retail, office, and medical use.

    View details
    Updated Corner Office Unit
    Updated Corner Office Unit

    1200 White Street, Key West, FL 33040

    $535,000
    1,169 sqft

    First-floor commercial condo with impact-rated windows, assigned parking, and an existing tenant in place.

    View details
    Single-Story Office Building
    Single-Story Office Building

    701 Simonton Street, Key West, FL 33040

    $1,850,000
    1,745 sqft 0.15 AC lot

    Corner commercial property with five private offices, reception space, storage, and off-street parking.

    View details
    Concrete Office Building with Showroom
    Concrete Office Building with Showroom

    88701 Overseas Highway, Plantation Key, FL 33070

    $2,400,000
    1,957 sqft 0.28 AC lot

    Two-level commercial property with office areas, product display space, parking, and General Commercial zoning.

    View details
    Highway-Frontage Office Building
    Highway-Frontage Office Building

    98251 Overseas Highway, Key Largo, FL 33037

    $899,000
    2,188 sqft 0.64 AC lot

    Flexible commercial layout with multiple entrances, reception space, private rooms, and two bathrooms.

    View details
    Concrete Mixed-Use Building
    Concrete Mixed-Use Building

    100636 Overseas Highway, Key Largo, FL 33037

    $1,790,000
    4,910 sqft 0.18 AC lot

    Ground-floor commercial space is paired with a renovated three-bedroom, three-bath apartment and rooftop, patio, and yard areas.

    View details
    Mixed-Use White-Box Space
    Mixed-Use White-Box Space

    3201 Flagler Avenue, Key West, FL 33040

    $749,000
    1,491 sqft 0.71 AC lot

    White-box commercial space allows buyers to configure the interior for professional, medical office, or retail operations.

    View details
    Two-Story Office Building
    Two-Story Office Building

    90184 Overseas Highway, Plantation Key, FL 33070

    $4,500,000
    6,560 sqft

    Commercial office property with corner positioning and direct access along U.S. Highway 1.

    View details
    Renovated Two-Story Office Building
    Renovated Two-Story Office Building

    3140 Northside Drive, Key West, FL 33040

    $1,200,000
    2,045 sqft

    Flexible professional property with medical and office configurations, durable exterior upgrades, and central air conditioning.

    View details
    Two-Unit Office Condominium
    Two-Unit Office Condominium

    1421 First Street, Key West, FL 33040

    $1,250,000
    0.06 AC lot

    Adjoining commercial condominium units combine leased income with a multi-office configuration and outdoor patio improvements.

    View details
    Concrete Office Building with Showroom
    Concrete Office Building with Showroom

    88701 Overseas Highway, Plantation Key, FL 33070

    $2,400,000
    1,957 sqft 0.28 AC lot

    Professionally built office property with impact windows and interior showroom space plus ample on-site parking.

    View details
    Mixed-Use Building with Drive-Through
    Mixed-Use Building with Drive-Through

    11401 Overseas Highway, Marathon, FL 33050

    $1,533,333
    3,429 sqft 0.34 AC lot

    MU - Mixed Use Commercial zoning supports office and retail use potential.

    View details
    Mixed-Use Property With Restaurant
    Mixed-Use Property With Restaurant

    405 Petronia Street, Key West, FL 33040

    $2,999,999
    1,596 sqft 0.05 AC lot

    Fully leased property combining residential, office, and detached restaurant components in Key West’s Old Town area.

    View details
    Fenced Mixed-Use Commercial Building
    Fenced Mixed-Use Commercial Building

    4a-92295 Old State Rd, Key Largo, FL 33037

    $2,850,000
    6,214 sqft 0.86 AC lot

    Concrete commercial property with multiple suites, highway frontage, and access serving both directions of US-1.

    View details
    Mixed-Use Property with Detached Restaurant
    Mixed-Use Property with Detached Restaurant

    405 Petronia Street, Key West, FL 33040

    $2,999,999
    1,596 sqft 0.05 AC lot

    Fully rented property combines residential, office, and detached restaurant space.

    View details
    Five-Office Commercial Condominium Unit
    Five-Office Commercial Condominium Unit

    1421 First Street, #2, Key West, FL 33040

    $599,000
    1,160 sqft

    Professional office condominium with five private offices, a restroom, and a flexible working layout.

    View details
    Office Unit with Attic Storage
    Office Unit with Attic Storage

    1213 Truman Avenue, Key West, FL 33040

    Contact for pricing
    1,020 sqft 0.12 AC lot

    Four-room professional layout with a private bathroom and shared parking.

    View details
    Single-Story Corner Office Building
    Single-Story Corner Office Building

    701 Simonton St, Key West, FL 33040

    $1,850,000
    1,745 sqft 0.15 AC lot

    Single-story corner office building with private offices, reception, central air, and drive-through parking.

    View details
    Renovated Ground-Floor Office Unit
    Renovated Ground-Floor Office Unit

    812 Fleming Street, Key West, FL 33040

    $399,000
    665 sqft

    Small-format office condominium with two private offices, a reception area, central air, and updated finishes.

    View details
    Five-Office Commercial Condominium
    Five-Office Commercial Condominium

    2-1421 1st St, Key West, FL 33040

    $599,000
    1,160 sqft

    Unit 2 offers a professional office layout with private rooms, a restroom, and flexible commercial use potential.

    View details
    Two-Story Office Building
    Two-Story Office Building

    88101 Old Highway, Plantation Key, FL 33036

    $999,999
    2,244 sqft 0.14 AC lot

    Mixed-use highway commercial zoning accommodates owner occupancy alongside office leasing potential.

    View details

    Monroe County, FL Office Spaces Market Trends and Statistics

    Explore 72 office spaces for sale in Monroe County, FL, showcased through 61 active listings on our real estate platform. These investment opportunities span a total of 103,645 square feet of properties for sale, with an estimated market value of $71,521,729.

    Sale prices for office properties in Monroe County, FL start at $50,000, averaging $1,459,627, and reaching up to $5,999,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Office Spaces by market

    Browse Office Spaces for Sale 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/
    Why this one?
    Saved
    Reason not saved — we won't ask again

    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!