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    Portland, ME Duplexes for Sale

    8 results
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    Craftsman Inspired Portland Two-Unit Property
    $849,000
    3,459 SF

    Craftsman Inspired Portland Two-Unit Property

    499 Brighton Avenue, Portland, ME 04102

    Two-unit property with development potential in a desirable Portland location.

    • Two‑unit property in a desirable Portland location.
    • Townhouse‑style units with 3‑4 bedrooms each.
    • Rare double‑lot configuration with detached garage.
    • Potential for expansion or additional development (buyer to verify).
    • Suitable for owner‑occupants, multi‑generational living, or rental income.
    Updated: Mar 9
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    Victorian Duplex in Portland, Maine
    $875,000
    3,154 SF

    Victorian Duplex in Portland, Maine

    44 Hersey Street, Portland, ME 04103

    Income-producing duplex with Victorian charm in a vibrant neighborhood.

    • Income‑generating duplex, currently operating as a short‑term rental.
    • Prime location: steps from restaurants, parks, playgrounds, and Baxter Boulevard.
    • Two units: a 1‑bedroom, 1‑bath unit and a 4‑bedroom, 1.5‑bath unit.
    • Opportunity to create a rooftop deck on the flat roof.
    • Oversized one‑car garage for storage or future expansion.
    Updated: Mar 4
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    Portland Duplex with Attic Potential
    $650,000
    2,612 SF

    Portland Duplex with Attic Potential

    Investment opportunity: spacious units, attic potential, convenient location.

    605 Washington Avenue, Portland, ME 04103
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    Munjoy Hill Two-Unit Home
    $970,000
    2,678 SF

    Munjoy Hill Two-Unit Home

    Charming two-unit home in Portland's coveted Munjoy Hill.

    71 Melbourne Street, Portland, ME 04101
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    Well-Maintained Two-Unit Multifamily Property
    $525,000
    1,234 SF

    Well-Maintained Two-Unit Multifamily Property

    Two-unit property in Portland with modern updates and convenient location.

    9 C Street, Portland, ME 04102
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    Two-Unit Condo in Portland, ME
    $679,998
    965 SF

    Two-Unit Condo in Portland, ME

    Two-unit condo with versatile layout, ideal for rental income.

    1 Firefly Street unit: 403/103, Portland, ME 04101
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    MULTI_FAMILY - Other - Portland, ME
    $795,000
    2,458 SF

    MULTI_FAMILY - Other - Portland, ME

    Single family properties · 2,458 SF

    124 Ocean Avenue, Portland, ME 04103
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    Two-Unit Property with Expansion Potential
    $750,000
    2,764 SF

    Two-Unit Property with Expansion Potential

    Two-unit property with expansion potential and off-street parking.

    429 Deering Avenue, Portland, ME 4103
    View details
    Based on your search, we've compiled 16 Potential Opportunities for your consideration. Besides 8 Active listings in Portland, ME, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

    Explore Opportunities in Nearby Cities

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

    Mixed-Use Property Near Old Orchard Beach
    $750,000
    2,702 SF

    Mixed-Use Property Near Old Orchard Beach

    Charming mixed-use property with residential and commercial units near the beach.

    113-115 Saco Avenue, Old Orchard Beach, ME 04064
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    Saco Multifamily Investment Opportunity
    $680,000
    1,960 SF

    Saco Multifamily Investment Opportunity

    Multifamily property in Saco, Maine, with convenient access to I-95.

    4 Primrose Lane, Saco, ME 04072
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    Old Orchard Beach Duplex Investment
    $495,000
    2,272 SF

    Old Orchard Beach Duplex Investment

    Duplex near the beach with leases in place until 2026.

    37 Evergreen Avenue, Old Orchard Beach, ME 04064
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    Saco Riverfront Multi-Family Property
    $2,265,000
    4,026 SF

    Saco Riverfront Multi-Family Property

    Remodeled multi-family property on 4.32 acres with river views.

    38 Pine Ridge Road, Saco, ME 04072
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    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.

    Bayside Development Site For Sale
    Contact for pricing
    0.79 Acres

    Bayside Development Site For Sale

    Development site in Portland's desirable Bayside neighborhood.

    9 Somerset St, Portland, ME
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    Prime Development Site in Portland
    Contact for pricing
    3,513 SF

    Prime Development Site in Portland

    0.785 acre development site in Portland's Bayside neighborhood.

    9 Somerset St, Portland, ME 4101
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    Portland Redevelopment Opportunity
    $4,450,000
    6,112 SF

    Portland Redevelopment Opportunity

    Highly visible lot for redevelopment in Portland's Bayside area.

    129 Fox Street, Portland, ME
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    Congress Street Commercial Property
    $549,000
    1,664 SF

    Congress Street Commercial Property

    Commercial property on Congress Street with high-traffic and endless potential.

    867 Congress Street, Portland, ME 04102
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    Portland, ME Duplexes Investment Opportunities Market Analysis

    Explore 8 duplexes for sale in Portland, ME, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 204,732 square feet of properties for sale, with an estimated market value of $4,548,998.

    Sale prices for duplexes in Portland, ME start at $525,000, averaging $758,166, and reaching up to $970,000 — 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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    Most Searched ZIP Codes in Portland, ME

    • 04103
    • 04101
    • 04102

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