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    Key West, FL
    Triplex

    Key West, FL Triplexes for Sale

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    Stock Island, FL Summerland Key, FL Big Pine Key, FL Cudjoe Key, FL
    Waterfront Triplex with Boat Lift
    Updated: Sep 8
    Waterfront Triplex with Boat Lift

    Key West, FL 33040

    $2,499,999
    3,568 sqft 0.27 AC lot
    3,568 SF triplex on a 0.27‑acre parcel
    Over 80' of concrete seawall with an 8,000 lb boat lift
    Upstairs 3‑bedroom, 3.5‑bath residence with private deck
    Separate 2‑bedroom, 1‑bath unit plus self‑contained bonus suite
    5‑ton A/C and ductwork installed in 2024; lower unit received a 3‑ton split A/C in 2025
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    Triplex with Off-Street Parking
    Updated: Jul 20
    Triplex with Off-Street Parking

    1614 Dennis Street, Key West, FL 33040

    $1,299,000
    2,699 sqft 0.11 AC lot
    Three‑unit layout with two 2‑bedroom, 1‑bath residences and one upstairs 3‑bedroom, 2‑bath residence
    2,699 square feet on a 0.11‑acre lot
    Off‑street parking for up to 7 vehicles
    Built in 1968 with CBS and frame construction
    Central air, metal roof, porch, and tile and vinyl flooring
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    Income-Generating Triplex with Three Units
    Income-Generating Triplex with Three Units

    1821 Harris Avenue, Key West, FL 33040

    $1,500,000
    3,687 sqft

    Three 3-bedroom, 2-bath units are currently leased on long-term terms, including a single-level front unit.

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    See what stands out in Monroe County

    We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

    We check every listing here. A few are worth a second look.

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    Triplex with Off-Street Parking
    Triplex with Off-Street Parking

    1614 Dennis Street, Key West, FL 33040

    $1,299,000
    2,699 sqft

    Three residential units include two two-bedroom layouts and one upstairs three-bedroom unit.

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    Large Home with Potential
    Large Home with Potential

    530 White Street, Key West, FL 33040

    $1,890,000
    0.17 AC lot

    Triplex with large yard and renovation potential in Key West.

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    Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 5 Active listings in Key West, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

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

    3-Unit Triplex with Separate Meters
    3-Unit Triplex with Separate Meters

    678 NW 14th Street, Florida City, FL 33034

    $899,999
    2,340 sqft

    Each unit has a two-bedroom, one-bath layout with individual water and FPL metering.

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    Naples Park Triplex with Pool
    Naples Park Triplex with Pool

    10095 7th St N 1, 2, 3, Naples, FL 34108

    $1,499,999
    0.35 AC lot

    Remodeled triplex on double lot with new pool and hot tub.

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    New Construction Triplex
    New Construction Triplex

    684 NW 14th Street, Florida City, FL 33034

    $899,999

    Three separately metered residences, each offering a two-bedroom, one-bathroom layout in a new construction property.

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    Remodeled Triplex
    Remodeled Triplex

    4602 Gulfstream Drive, Naples, FL 34112

    $575,000
    0.50 AC lot

    Three one-bedroom residences feature updated interiors and annual leases in place.

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    Key West, FL Triplexes Market Trends and Statistics

    Explore 5 triplexes for sale in Key West, FL, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 12,653 square feet of properties for sale, with an estimated market value of $8,487,999.

    Sale prices for three-family homes in Key West, FL start at $1,299,000, averaging $1,697,599, and reaching up to $2,499,999 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 17
    Apartment buildings 8
    Triplexes 5
    Short term rental properties 3
    Quadplexes 2

    Demographics Overview

    Population 36K
    Population Growth (5Y) +3.8%
    Median Household Income $79,038
    College Educated 17.6%

    High-Yield Neighborhoods for Investment

    Identify Key West submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    33040 $2M

    Taxes & Financing

    Tax Rate (average for all types) 0.71%
    Property Tax per SF $10.90 per SF
    Tax Rate vs County Average 0.03 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Monroe County

    New Delisted

    Total CRE Inventory on Market (SF)

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    Popular Searches in Key West, FL

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    Most Searched ZIP Codes in Key West, FL

    • 33040

    Featured Key West Real Estate Agencies

    Realmo connects you with licensed Key West 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
    Truman & Co. Real Estate Services
    1205 Truman Avenue Key West, FL 33040
    Phone: 13052922244
    www.trumanandcompany.com

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