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    Key Largo, FL
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    Key Largo, FL Multifamily Properties for Sale

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    Tavernier, FL Plantation Key, FL Islamorada, FL Homestead, FL Florida City, FL
    12 properties
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    Triplex with Impact Windows
    Updated: May 13
    Triplex with Impact Windows

    235 Antigua Road, Key Largo, FL 33070

    $689,000
    2,330 sqft 0.12 AC lot
    3 separate residences with a combined 5 bedrooms and 4 bathrooms in Tavernier
    Metal roof and updated kitchens with new appliances
    New flooring in the front building
    Rear unit includes a gas stove
    Impact windows, plus an impact sliding door, and shutters
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    This listing looks promising.

    Here's a quick look at some key insights for

    235 Antigua Road, Key Largo, FL 33070

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    • Est. Cap Rate

      5.7%
      NOI ÷ price

    • Est. NOI

      $39K
      Annual

    • Price @ 7% Cap

      $558K
      Suggested

    • Property Type

      Mobile Home
      Built 1972
    View Property Analytics
    Turnkey Waterfront Duplex Townhomes
    Updated: Jun 24
    Turnkey Waterfront Duplex Townhomes

    139 Marina Avenue, Key Largo, FL 33037

    $2,750,000
    2,485 sqft 0.21 AC lot
    Legally permitted duplex with 2 side‑by‑side townhomes; each has 2 bedrooms and 2.5 bathrooms (4 bedrooms total).
    75 ft waterfront with ocean‑access deep‑water canal; features a concrete dock and 20,000‑lb Neptune boat lift.
    Brand‑new heated saltwater pool plus hot tub, tiki hut, and porch for outdoor living.
    Built entirely of CBS with concrete roof; central heating and central air, tile and vinyl flooring.
    Impact windows and doors, electric gated entrance on both sides, and separate electric and water meters for each unit.
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    Multi-Family Waterfront Compound
    Multi-Family Waterfront Compound

    34 Atlantic Drive, Key Largo, FL 33037

    $2,890,000
    3,112 sqft 0.98 AC lot

    Two separate homes share direct oceanfront access and a 276-foot concrete dock for boating and watercraft use.

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    Legal Duplex with Updated Interiors
    Legal Duplex with Updated Interiors

    102 Harry Harris Drive, Key Largo, FL 33070

    $779,000
    1,496 sqft 0.11 AC lot

    Concrete duplex includes two electric and water meters, updated units, and a storage building with shared washer and dryer access.

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    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Oceanfront Compound with Private Dock
    Oceanfront Compound with Private Dock

    34 Atlantic Drive, Key Largo, FL 33037

    $2,890,000
    3,112 sqft

    Rare oceanfront compound with two homes and a 276-foot dock.

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    Furnished Fractional Multifamily Residences
    Furnished Fractional Multifamily Residences

    104000 Overseas Highway, Key Largo, FL 33037

    $289,000
    2,300 sqft

    Six fully furnished 3-bedroom, 3-bath residences offer wraparound balconies and in-unit smart TVs and WiFi.

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    Campground-Ready RV and Trailer Lot
    Campground-Ready RV and Trailer Lot

    325 Calusa Street, Key Largo, FL 33037

    $390,000
    0.04 AC lot

    A fully set-up, rentable campground lot with a well-maintained trailer and resort-style amenities in Calusa Campground.

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    RV Park Rental Lot
    RV Park Rental Lot

    58-325 Calusa St, Key Largo, FL 33037

    $390,000
    0.04 AC lot

    Fully set-up rental lot in Calusa Campground with a trailer sleeping up to 10 and resort-style community amenities.

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    Key Largo Lot with RV
    Key Largo Lot with RV

    325 Calusa St #5, Key Largo, FL 33037

    $319,000
    0.03 AC lot

    Lot with RV in Key Largo, short-term rentals allowed.

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    Key Largo Multifamily Investment Opportunity
    Key Largo Multifamily Investment Opportunity

    185 Dove Lake Drive, Key Largo, FL 33070

    $750,000
    2,197 sqft 0.28 AC lot

    Multifamily property with vacant lot near Tavernier park.

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    Charming Multi-Residence Property
    Charming Multi-Residence Property

    162 Jo-Jean Way, Key Largo, FL 33070

    $1,050,000
    1,950 sqft 0.23 AC lot

    Renovated multi-residence property with lush landscaping in Tavernier.

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    Legal Duplex Income Property with Backyards
    Legal Duplex Income Property with Backyards

    125 127 Casa Court Drive, Key Largo, FL 33070

    $785,000
    1,824 sqft 0.17 AC lot

    Two-unit CBS duplex with private backyards, new metal roof, and R2 zoning for a straightforward income residential setup.

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    Based on your search, we've compiled 22 Potential Opportunities for your consideration. Besides 12 Active listings in Key Largo, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 2 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Triplex and Adjacent Multifamily Lot
    Triplex and Adjacent Multifamily Lot

    127 & 121 Monroe Drive, Plantation Key, FL 33070

    $2,399,000
    2,409 sqft 0.34 AC lot

    Concrete triplex with three rental units plus an adjacent multifamily lot, offering expansion flexibility with on-site parking and outdoor space.

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    Waterfront Duplex with Redevelopment Potential
    Waterfront Duplex with Redevelopment Potential

    230 Apache Street, Plantation Key, FL 33070

    $1,250,000
    1,500 sqft 0.24 AC lot

    Canal-front duplex in Plantation Key with income and redevelopment options.

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    Downtown Three-Unit Income Property
    Downtown Three-Unit Income Property

    81160 Old Highway, Upper Matecumbe Key, Islamorada, FL 33036

    $1,295,000
    2,684 sqft 0.18 AC lot

    Three separate units provide a residential income setup with two remodeled apartments and multiple metering for utilities.

    View details
    Oceanfront Property with Redevelopment Potential
    Oceanfront Property with Redevelopment Potential

    Islamorada, FL 33036

    $6,495,000
    1.10 AC lot

    200' oceanfront with triplex and vacant lot.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Land in Key Largo, FL
    Land in Key Largo, FL

    325 Calusa Street, Key Largo, FL 33037

    $355,000
    0.04 AC lot

    Land with water access, space for RV and watercraft.

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    RV Ready Lot in Key Largo
    RV Ready Lot in Key Largo

    325 Calusa Street, Key Largo, FL 33037

    $335,000
    0.04 AC lot

    Private RV lot with amenities near beaches, shops, and restaurants.

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    Waterfront Land in Key Largo
    Waterfront Land in Key Largo

    94825 Overseas Highway, Key Largo, FL 33037

    $715,000
    0.04 AC lot

    Oceanfront lot with sunrise and sunset views in Key Largo.

    View details
    Land in Exclusive Key Largo
    Land in Exclusive Key Largo

    94825 Overseas Highway, Key Largo, FL 33037

    $260,000
    0.04 AC lot

    Build your dream home in a luxury gated community.

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    Off-Market Properties in Key Largo, FL

    Consider similar Off-Market properties in Key Largo, 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.

    94825 Overseas Hwy
    CAMPGROUND, RV PARK

    94825 Overseas Hwy, Key Largo, FL 33037-3801

    Value Estimation by Request
    1.82 AC lot
    View details
    300 Buttonwood Cir
    Multifamily properties

    300 Buttonwood Cir, Key Largo, FL 33037

    Value Estimation by Request
    2,714 sqft
    View details

    Key Largo, FL Multifamily Properties Market Trends and Statistics

    Explore 14 multifamily properties for sale in Key Largo, FL, showcased through 12 active listings on our real estate platform. These investment opportunities span a total of 20,806 square feet of properties for sale, with an estimated market value of $12,872,000.

    Sale prices for multifamily properties in Key Largo, FL start at $289,000, averaging $1,430,222, and reaching up to $2,890,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 7
    Mobile home & RV parks 3
    Short term rental properties 3
    Apartment buildings 1
    Triplexes 1

    Demographics Overview

    Population 14K
    Population Growth (5Y) +24.8%
    Median Household Income $80,911
    College Educated 57.0%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    Key Largo $768K
    Tavernier $814.6K

    Taxes & Financing

    Tax Rate (average for all types) 0.67%
    Property Tax per SF $10.54 per SF
    Tax Rate vs County Average 0.08 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)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in Monroe County

    Retail

    Residential Income

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