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    Key Largo, FL Duplexes for Sale

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    Tavernier, FL Plantation Key, FL Islamorada, FL
    Key Largo Legal Duplex
    $799,000
    1,496 SF
    Key Largo Legal Duplex

    102 Harry Harris Drive, Key Largo, FL 33070

    Updated duplex near Harry Harris Park, generating $5350 monthly.
    • Legal duplex with two separate electric and water meters, offering income potential.
    • Updated apartments feature mini‑split ACs and tankless water heaters for modern comfort.
    • Strong rental income: Downstairs unit rented at $2,650/month, upstairs at $2,700/month.
    • Durable concrete building with metal roof.
    • Proximity to Harry Harris Oceanfront County Park with boat ramp, beach, and recreational facilities.
    Updated: May 19
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    Charming Multi-Residence Property
    $1,050,000
    1,950 SF
    Charming Multi-Residence Property

    162 Jo-Jean Way, Key Largo, FL 33070

    Renovated multi-residence property with lush landscaping in Tavernier.
    • Rare 10,000 sq ft lot with lush landscaping and ample parking for boat/trailer.
    • Main house (3 bed/2 bath) renovated in 2021 with new electrical and modern AC, plus a separate 1 bed/1 bath cottage renovated in 2022 with new electrical and HVAC.
    • Walking distance to shops and dining in Tavernier, with quick bay access via a public boat ramp.
    • Turnkey property with no HOA, embodying the easygoing Keys lifestyle.
    • Newer metal roof (2018) and above flood elevation certificate.
    Updated: Feb 6
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    Zoned Residential Duplex with Private Yards
    $785,000
    1,824 SF
    Zoned Residential Duplex with Private Yards

    Two CBS duplex units with private fenced backyards, two beds, and two full baths under R2 zoning.

    125 127 Casa Court Drive, Key Largo, FL 33070

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    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 3 Active listings in Key Largo, 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.

    Waterfront Duplex with Redevelopment Potential
    $1,250,000
    1,500 SF
    Waterfront Duplex with Redevelopment Potential

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

    230 Apache Street, Plantation Key, FL 33070

    View details
    Duplex with Income Potential
    $650,000
    2,154 SF
    Duplex with Income Potential

    Duplex featuring 3 bedrooms and 2 bathrooms in each unit.

    11970 Southwest 217th Street, Miami, FL 33170

    View details
    Waterfront Duplex with Redevelopment Potential
    $1,250,000
    1,500 SF
    Waterfront Duplex with Redevelopment Potential

    Canal-front duplex in Islamorada with income and redevelopment opportunities.

    230 Apache Street, Plantation Key, FL 33070

    View details
    New Construction Duplex Investment Opportunity
    $842,000
    2,392 SF
    New Construction Duplex Investment Opportunity

    New duplex with high-end finishes and strong income potential.

    11997 SW 218th St, Miami, FL 33170

    View details

    Key Largo, FL Duplexes Investment Opportunities Market Analysis

    Explore 3 duplexes for sale in Key Largo, FL, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 5,270 square feet of properties for sale, with an estimated market value of $2,634,000.

    Sale prices for duplexes in Key Largo, FL start at $785,000, averaging $878,000, and reaching up to $1,050,000 — 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 5
    Mobile home & RV parks 3
    Short term rental properties 2

    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
    Tavernier - 33070 $878K

    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)

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