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    Key West, FL Apartment Buildings for Sale

    7 results
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    Seven Units in Old Town
    $1,899,000

    Seven Units in Old Town

    909 Grinnell St, Key West, FL 33040

    Seven-unit multifamily property in Key West's Old Town.

    • Seven market‑rate units in Old Town Key West.
    • Located in the X‑Flood Zone.
    • Priced at less than $272K per unit.
    • Prime Old Town location near Truman Ave.
    • Configured as a mix of unit types: 2‑bedroom, 1‑bedroom, and studio units.
    Updated: Nov 19, 2025
    View details
    Historic Key West Multifamily Opportunity
    $5,500,000
    8,472 SF

    Historic Key West Multifamily Opportunity

    314 Simonton St, Key West, FL 33040

    Unique historic property near Duval Street with multi-unit and commercial potential.

    • Prime location: One block from Duval Street and across from the Federal Courthouse.
    • Legally recognized as 8 units with an atrium, garage, and pool.
    • Historic significance: Originally a hotel and Ford dealership, with Ernest Hemingway as a past guest.
    • Three‑level building offering flexible use: potential for a grand single‑family estate, multi‑unit living, or commercial space.
    • Unique trophy property, available for the first time in generations.
    Updated: Jul 28, 2025
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    Mixed-Use Property with Development Potential
    $2,500,000

    Mixed-Use Property with Development Potential

    Four parcels with commercial, residential units, and vacant lot.

    5331 5Th Ave, Key West, FL 33040
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    Historic Key West Multifamily Opportunity
    $5,500,000

    Historic Key West Multifamily Opportunity

    Unique historic property near Duval Street with multi-unit and commercial potential.

    314 Simonton St, Key West, FL 33040
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    Key West Multifamily Investment Opportunity
    $1,899,000
    2,790 SF

    Key West Multifamily Investment Opportunity

    Seven-unit multifamily property in Old Town Key West.

    909 Grinnell St, Key West, FL 33040
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    Key West Multifamily Investment Opportunity
    $4,950,000

    Key West Multifamily Investment Opportunity

    Nine-unit property in Old Town Key West, ideal for investment.

    818 Elizabeth St, Key West, FL 33040
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    Waterfront Multi-Family Investment Opportunity
    $4,750,000
    3,788 SF

    Waterfront Multi-Family Investment Opportunity

    Historic Key West property with multi-family units and commercial zoning.

    901 Eisenhower Dr, Key West, FL 33040
    View details
    Based on your search, we've compiled 13 Potential Opportunities for your consideration. Besides 7 Active listings in Key West, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 2 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.

    Marathon Keys Multifamily Investment
    $1,495,000

    Marathon Keys Multifamily Investment

    Beachfront Duplex, Fully Renovated

    308 Sombrero Beach Rd, Marathon, FL 33050
    View details
    Luxury Waterfront Multifamily in Marathon
    $1,447,000

    Luxury Waterfront Multifamily in Marathon

    Profitable Keys Investment, Ocean Views

    104 52Nd Street Ocean, Marathon, FL 33050
    View details
    Homestead Duplex: Prime Investment
    $659,000

    Homestead Duplex: Prime Investment

    Brand-new, 2-unit duplex, high ROI.

    634 7Th St, Homestead, FL 33030
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    Homestead Multifamily Investment Opportunity
    $1,420,000

    Homestead Multifamily Investment Opportunity

    Six-unit multifamily property in prime downtown Homestead location.

    186 NW 1St St, Homestead, FL 33030
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    Explore Off-Market Properties in Key West, FL

    Consider similar Off-Market properties in Key West, FL. 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.

    928 Truman Ave 101 Ky

    928 Truman Ave 101 Ky

    Individual retail properties • 2,684 SF
    Value Estimation by Request
    928 Truman Ave 101 Ky, Key West, FL 33040
    View details
    928 Truman Ave

    928 Truman Ave

    Multifamily properties • 2,684 SF
    Value Estimation by Request
    928 Truman Ave, Key West, FL 33040
    View details

    Key West, FL Apartment Buildings Investment Opportunities Market Analysis

    Explore 9 apartment buildings for sale in Key West, FL, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 10,890 square feet of properties for sale, with an estimated market value of $7,399,000.

    Prices for two-family homes in Key West, FL start at $1,899,000, averaging $3,699,500, and reaching up to $5,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    • 33040

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