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    Kennebunk, ME
    Duplex

    Kennebunk, ME Duplexes for Sale

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    Arundel, ME Wells, ME Kennebunkport, ME Biddeford, ME Lyman, ME Waterboro, ME Alfred, ME Sanford, ME
    6 properties
    Duplex with Detached Garage Apartment
    Updated: Sep 10
    Duplex with Detached Garage Apartment

    143 Summer Street, Kennebunk, ME 04043

    $620,000
    3,152 sqft 0.48 AC lot
    Two‑unit property with a 3,152‑square‑foot total property size
    Primary residence has 3 bedrooms and 1.5 bathrooms
    Detached two‑car garage includes a 2‑bedroom, 1‑bath apartment
    Located on 0.48 acres in Kennebunk’s Historic District
    Sidewalk connections lead to Downtown Kennebunk, Lower Village, and beaches
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    New Construction Duplex
    Updated: Jul 11
    New Construction Duplex

    15 Casey Lane, Kennebunk, ME 04043

    $1,050,000
    2,826 sqft 0.25 AC lot
    2,826‑square‑foot duplex property on 0.25 acres
    Three‑bedroom main residence with primary bedroom bath
    Fully equipped two‑bedroom apartment above attached two‑car garage
    Under construction with 2025 year built
    Residential zoning with public water and public sewer
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    Two-Cottage Short-Term Rental Property
    Two-Cottage Short-Term Rental Property

    8 Railroad Avenue, Kennebunk, ME 04043

    $1,350,000
    1,554 sqft 0.11 AC lot

    Two furnished coastal cottages offer separate outdoor spaces and established short-term rental use near Mother's Beach.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Duplex With Detached Garage
    Duplex With Detached Garage

    143 Summer Street, Kennebunk, ME 04043

    $620,000
    3,152 sqft 0.48 AC lot

    Two separate living spaces support owner-occupancy, guest use, or rental income.

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    Two-Unit Residential Income Property
    Two-Unit Residential Income Property

    15 Casey Lane, Kennebunk, ME 04043

    $1,050,000
    2,826 sqft

    New construction duplex-style home with three-bedroom main residence and a fully equipped two-bedroom apartment above a two-car garage.

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    Duplex with Barn and Gazebo
    Duplex with Barn and Gazebo

    34 Brown Street, Kennebunk, ME 04043

    $549,900

    In-town two-unit property with a gardening area, storage barn, and access to downtown amenities on foot.

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    Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 6 Active listings in Kennebunk, ME, 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.

    Two-Building Duplex Property
    Two-Building Duplex Property

    20 Nautical Lane, Wells, ME 04090

    $1,199,000
    1,920 sqft 0.18 AC lot

    Four furnished units provide vaulted living rooms, open kitchens, full bathrooms, private decks, laundry, and parking.

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    Two-Unit Duplex With Garage
    Two-Unit Duplex With Garage

    371 Sanford Rd, Wells, ME 04090

    $279,950
    1,653 sqft 1.08 AC lot

    Residential income property with a detached garage and convenient access to the turnpike, beaches, and local amenities.

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    Two-Unit Duplex with Basement
    Two-Unit Duplex with Basement

    15 Westfield St, Biddeford, ME 04005

    $465,000
    1,776 sqft

    Each residence offers hardwood flooring, two bedrooms, one full bathroom, and access to full basement storage.

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    Duplex with Licensed Accessory Dwelling Unit
    Duplex with Licensed Accessory Dwelling Unit

    13 Wildbrook Drive, Biddeford, ME 04005

    $685,000

    Main residence features an updated kitchen, hardwood floors, and flexible first-floor living space.

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    Kennebunk, ME Duplexes Market Trends and Statistics

    Explore 6 duplexes for sale in Kennebunk, ME, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 13,510 square feet of properties for sale, with an estimated market value of $5,239,900.

    Sale prices for duplexes in Kennebunk, ME start at $549,900, averaging $873,316, and reaching up to $1,350,000 — 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 6
    Short term rental properties 2

    Demographics Overview

    Population 12K
    Population Growth (5Y) +3.1%
    Median Household Income $101,204
    College Educated 72.7%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    04043 $916.6K

    Taxes & Financing

    Tax Rate (average for all types) 1.61%
    Property Tax per SF $31.31 per SF
    Tax Rate vs County Average 0.42 pp above county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in York County

    New Delisted

    Total CRE Inventory on Market (SF)

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