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    Suffolk County, NY Multifamily Properties for Sale

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    Corner-Lot Duplex
    Corner-Lot Duplex

    21 Locust Avenue, Amityville, NY 11701

    $799,000
    0.36 AC lot

    Two residential units include finished basements, separate utilities, and a detached garage.

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    Renovated Two-Family Property
    Renovated Two-Family Property

    47 Bushwick Avenue, Brentwood, NY 11717

    $1,388,000
    0.68 AC lot

    Two-unit residence with updated kitchens, central air, driveway parking, and expansive outdoor space on a 0.68-acre parcel.

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    Bayfront Resort With Private Marina
    Bayfront Resort With Private Marina

    71 W Tiana Road, Hampton Bays, NY 11946

    $4,950,000
    1.00 AC lot

    Six cottages form a waterfront hospitality compound with beach access and boating facilities.

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    Two-Home Multifamily Property
    Two-Home Multifamily Property

    45 Peconic Rd, Southampton, NY 11968

    $1,100,000
    0.50 AC lot

    A wooded half-acre parcel includes separate residences with month-to-month occupants near a sandy Peconic Bay beach.

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    Beachfront Community Duplex
    Beachfront Community Duplex

    5 Woodcliff Trail, Baiting Hollow, NY 11933

    $399,990
    0.12 AC lot

    Seasonal duplex with water views, dual kitchens, outdoor entertaining areas, and beach access in Woodcliff Park.

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    Duplex with Two-Story Barn
    Duplex with Two-Story Barn

    1220 Youngs Avenue, Southold, NY 11971

    $1,249,000
    0.46 AC lot

    HB-zoned duplex with a refurbished accessory barn, planted field, and walkable access to local services.

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    Four-Home Multifamily Compound
    Four-Home Multifamily Compound

    73 North Road, Hampton Bays, NY 11946

    $2,695,000
    3,750 sqft 0.60 AC lot

    Detached residences feature updated interiors, private utilities, laundry facilities, and shared outdoor space near Peconic Bay beach access.

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    Hampton Bays Cottage Compound
    Hampton Bays Cottage Compound

    14 East Landing Road, Hampton Bays, NY 11946

    $1,725,000
    2,040 sqft 0.34 AC lot

    Three renovated cottages near Peconic Bay shoreline.

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    Two-Unit Duplex with Outdoor Space
    Two-Unit Duplex with Outdoor Space

    401 Wiggins Street, Greenport, NY 11944

    $1,297,000
    0.12 AC lot

    Two separate two-bedroom residences provide flexibility for occupancy and rental use.

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    Two-Unit Duplex with Garage
    Two-Unit Duplex with Garage

    407 Wiggins Street, Greenport, NY 11944

    $1,297,000
    0.12 AC lot

    Both legal residences contain two bedrooms, and the property includes several outdoor living areas.

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    Victorian Home on Large Lot
    Victorian Home on Large Lot

    38 Park Ave, Babylon, NY 11702

    $1,635,000
    0.42 AC lot

    Two-family home with potential for additional rental units.

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    Multibuilding Apartment Development
    Multibuilding Apartment Development

    7 Patton Avenue, Wyandanch, NY 11798

    $5,799,999
    0.43 AC lot

    Seven-building residential project with standardized two-bedroom layouts and modern finishes, currently nearing completion.

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    14-Unit Mobile Home Park
    14-Unit Mobile Home Park

    725 E Ave Ext, Riverhead, NY 11901

    $1,599,999
    1.36 AC lot

    Fully occupied park with public water service and no owned units.

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    Mixed-Use Building with Storefronts
    Mixed-Use Building with Storefronts

    51-53 West Montauk Highway, Lindenhurst, NY 11757

    Contact for pricing
    5,000 sqft

    Two first-floor storefronts and five upstairs apartments create a compact, live/work income setup in one property.

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    Mixed-Use Building with Apartments
    Mixed-Use Building with Apartments

    26 Laurel Road, East Northport, NY 11731

    $1,200,000
    0.13 AC lot

    Restaurant and two apartments create a three-part configuration with public parking serving the property.

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    Multifamily Property With Three Structures
    Multifamily Property With Three Structures

    Bayshore, NY 11706

    $1,400,000
    0.17 AC lot

    Three-building assemblage with apartments, commercial-use authorization, onsite parking, and separate utility metering.

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    Mixed-Use Retail Property
    Mixed-Use Retail Property

    16500 Main St, New Suffolk, NY 11956

    Contact for pricing
    3,610 sqft

    Retail space is paired with two leased apartments, creating a combined commercial and residential configuration.

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    Renovated Two-Family Duplex
    Renovated Two-Family Duplex

    32 & 34 Oakwood Road, Huntington, NY 11743

    $1,199,000

    Two residential units offer updated interiors, private laundry, individual climate control, and basement storage in Huntington Village.

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    Two-Home Duplex Property
    Two-Home Duplex Property

    15-17 Park Woods Ln, Kings Park, NY 11754

    $1,625,000
    1.00 AC lot

    Legal two-family property with separate residences, an in-ground pool, and landscaped outdoor space.

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    Occupied Two-Family Duplex
    Occupied Two-Family Duplex

    776 S 5th Street, Lindenhurst, NY 11757

    $769,999
    0.23 AC lot

    Legal two-unit residence with separate electric meters, gas service, garages, and tenant occupancy.

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    Historic Victorian Quadplex with Barn
    Historic Victorian Quadplex with Barn

    454 Main St, Center Moriches, NY 11934

    $1,150,000
    1.58 AC lot

    Occupied apartments include a studio and one-bedroom layouts on a sizable property with dual-street access.

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    Two-Family Colonial Duplex
    Two-Family Colonial Duplex

    418 Lincoln Street, Riverhead, NY 11901

    $779,998
    0.12 AC lot

    Occupied residential income property with public water, public sewer, driveway parking, and a formal dining room.

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    Mixed-Use Corner Building
    Mixed-Use Corner Building

    308-312 Main Street, Huntington, NY 11743

    Contact for pricing
    11,500 sqft

    100% leased 13-unit mixed-use corner property combining ground-floor retail tenants with apartments.

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    Cape Cod Duplex with Porch
    Cape Cod Duplex with Porch

    3 Jarvis Court, Huntington, NY 11743

    $749,999
    0.25 AC lot

    Legal two-family residence with a separate second-floor apartment and wood flooring.

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