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    Suffolk County, NY Multifamily Properties for Sale

    193 results
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    Rocky Point Legal Two-Family Cape
    Pending
    $490,000
    0.21 Acres

    Rocky Point Legal Two-Family Cape

    5 Oakland Ave, Rocky Point, NY 11778

    Legal 2-family cape in Rocky Point, perfect for income.

    • Legal 2‑family Cape Cod style home
    • Great potential for residential income
    • Features 5+ bedrooms and 3 bathrooms
    • Eat‑in Kitchen
    • Garage and driveway parking
    Updated: Jan 6
    View details
    Patchogue Legal Two-Family Home
    $599,000
    0.19 Acres

    Patchogue Legal Two-Family Home

    21 S Summit Ave, Patchogue, NY 11772

    Legal 2-family home near Patchogue's Main Street.

    • Legal 2‑family home: Ideal for rental income or owner‑occupancy.
    • Prime location: Close to Patchogue's Main Street, shopping, restaurants, highways, and public transportation.
    • Two separate units: First floor features 2 bedrooms, 1 bath; Second floor offers 1 bedroom, 1 bath plus bonus room.
    • Low taxes.
    • Full unfinished basement: Provides ample storage space.
    Updated: Jan 3
    View details
    Montauk Multifamily Investment Opportunity
    $8,000,000
    3,360 SF

    Montauk Multifamily Investment Opportunity

    Updated multifamily property in Montauk village near beaches and amenities.

    21 S Euclid Ave, Montauk, NY 11954
    View details
    Sag Harbor Multi-Unit Property
    $1,995,000
    1,577 SF

    Sag Harbor Multi-Unit Property

    Well-maintained multi-unit property in Sag Harbor, NY.

    57 Jermain Ave, Sag Harbor, NY 11963
    View details
    Income-Producing Multi-Family Property
    $1,699,000
    2,919 SF

    Income-Producing Multi-Family Property

    Multi-family property with two residences, gardens, and potential income.

    153 Ponquogue Ave, Hampton Bays, NY 11946
    View details
    Sayville Legal Two-Family Residence
    Pending
    $699,990
    0.27 Acres

    Sayville Legal Two-Family Residence

    Two-family property in Sayville with long-term tenants.

    60 Lincoln Ave, Sayville, NY 11782
    View details
    East Quogue Multi-Family Residence
    $1,295,000
    0.15 Acres

    East Quogue Multi-Family Residence

    Refined Hamptons living near Shinnecock Bay.

    13 Willow Shade Ave, East Quogue, NY 11942
    View details
    Legal Two-Family Investment Opportunity
    $699,999
    0.11 Acres

    Legal Two-Family Investment Opportunity

    Well-maintained two-family home with income potential in Huntington Station.

    2386 New York Ave, Huntington Station, NY 11746
    View details
    West Babylon Two-Family Home
    Pending
    $674,990
    0.23 Acres

    West Babylon Two-Family Home

    Legal two-family home with large yard in West Babylon.

    1558 9Th St, West Babylon, NY 11704
    View details
    Updated Two-Family Home
    Pending
    $699,000
    0.24 Acres

    Updated Two-Family Home

    Updated two-family home with detached garage and park-like grounds.

    109 W 21St St, Huntington Station, NY 11746
    View details
    West Islip Two-Family Duplex
    Pending
    $599,000
    0.11 Acres

    West Islip Two-Family Duplex

    Income-producing duplex in West Islip, close to amenities.

    64-66 Hawley Ave, West Islip, NY 11795
    View details
    Well-Maintained West Babylon Two-Family Home
    Pending
    $724,000
    0.14 Acres

    Well-Maintained West Babylon Two-Family Home

    Two-family residence in West Babylon with rental income potential.

    1316 12Th St, West Babylon, NY 11704
    View details
    East Northport Two-Family Home
    Pending
    $699,999
    0.17 Acres

    East Northport Two-Family Home

    Two-family home with spacious yard in East Northport.

    167 Vernon Valley Rd, East Northport, NY 11731
    View details
    Rebuilt Two-Family Home
    Pending
    $999,000
    0.17 Acres

    Rebuilt Two-Family Home

    Legal two-family home in West Babylon, completely rebuilt.

    437 Sunrise Hwy, West Babylon, NY 11704
    View details
    Patchogue Legal Two-Family Residence
    $550,000
    0.08 Acres

    Patchogue Legal Two-Family Residence

    Legal two-family property in Patchogue Village, New York.

    13 Academy St, Patchogue, NY 11772
    View details
    Riverhead Two-Family Home For Sale
    $799,000
    0.12 Acres

    Riverhead Two-Family Home For Sale

    Two-family home in Riverhead with existing rental income.

    418 Lincoln St, Riverhead, NY 11901
    View details
    East Quogue Multi-Family Investment
    $2,450,000
    0.61 Acres

    East Quogue Multi-Family Investment

    Multi-family property with five apartments in East Quogue, NY.

    14 Halsey Ave, East Quogue, NY 11942
    View details
    Historic Colonial Estate with Two Houses
    $965,000
    1.00 Acre

    Historic Colonial Estate with Two Houses

    Versatile residential/commercial estate in East Moriches with two houses.

    428 Montauk Hwy, East Moriches, NY 11940
    View details
    Hampton Bays Multi-Family Investment
    $1,550,000
    0.73 Acres

    Hampton Bays Multi-Family Investment

    Legal three-unit property with development potential in Hampton Bays.

    134 Ponquogue Ave, Hampton Bays, NY 11946
    View details
    Ridge, NY Triplex Investment
    $950,000
    0.75 Acres

    Ridge, NY Triplex Investment

    Well-maintained triplex in Ridge, NY with high income potential.

    10 Sally Ln, Ridge, NY 11961
    View details
    Amityville Legal Two-Family Home
    Pending
    $949,000
    0.16 Acres

    Amityville Legal Two-Family Home

    Legal two-family home in Amityville with income potential.

    168 Oldfield Ave, Amityville, NY 11701
    View details
    Copiague Duplex: Investor's Delight
    Pending
    $769,000
    0.19 Acres

    Copiague Duplex: Investor's Delight

    Well-maintained duplex near transportation, ideal for investors.

    540 Oak St, Copiague, NY 11726
    View details
    Fire Island Three-Family Vacation Home
    Pending
    $1,650,000
    0.11 Acres

    Fire Island Three-Family Vacation Home

    Turnkey 3-family vacation home in Ocean Bay Park, Fire Island.

    5 Champlain St, Ocean Bay Park, NY 11706
    View details
    Amityville Upper Level Condo
    $499,000

    Amityville Upper Level Condo

    Two-bedroom, two-bath condo with amenities in Amityville, NY.

    66 Sarah Ct, Amityville, NY 11701
    View details

    Suffolk County, NY Multifamily Properties Investment Opportunities Market Analysis

    Explore 273 multifamily properties for sale in Suffolk County, NY, showcased through 193 active listings on our real estate platform. These investment opportunities span a total of 17,314,543 square feet of properties for sale, with an estimated market value of $88,744,976.

    Prices for multifamily properties in Suffolk County, NY start at $100,000, averaging $1,643,425, and reaching up to $8,770,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    Multifamily properties by market

    Browse Multifamily properties for Sale Near Suffolk, NY

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