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    Suffolk County, NY Residential Income Properties for Sale

    64 results
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    Mixed-Use Property in Coram, NY
    $699,990
    0.25 Acres

    Mixed-Use Property in Coram, NY

    2 1st Street, Coram, NY 11727

    Versatile commercial/residential property with income potential in a high-traffic location.

    • Prime corner lot location on Route 112 and 1st Street with high visibility.
    • Mixed‑use property with commercial/residential zoning offering income potential.
    • Two separate units: a 3‑bedroom residence upstairs and a 2‑bedroom unit downstairs with a private entrance.
    • Detached 2.5‑car garage for storage, equipment, or workspace.
    • Ample on‑site parking.
    Updated: Apr 1
    View details
    Mount Sinai Legal Two-Family Home
    $799,000
    0.50 Acres

    Mount Sinai Legal Two-Family Home

    232 N Country Road, Mount Sinai, NY 11766

    Legal two-family home in Mount Sinai with updated features.

    • Legal 2‑family property in Mount Sinai offering rental income potential.
    • Main house features 3‑4 bedrooms, 2 full bathrooms, updated kitchen, and ductless AC units.
    • Separate studio cottage with full kitchen, loft, washer/dryer, and dedicated cesspool/propane tank.
    • Ample parking space in driveway.
    • New oil tank and 200 AMP electric service.
    Updated: Mar 5
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    Versatile Mixed-Use Property Near Patchogue
    $850,000
    0.28 Acres

    Versatile Mixed-Use Property Near Patchogue

    Mixed-use property with professional space, residential unit, and large garage.

    127 N Ocean Avenue, Patchogue, NY 11772
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    Hauppauge Legal Two-Family Duplex
    $799,999
    0.38 Acres

    Hauppauge Legal Two-Family Duplex

    Legal two-family duplex in Hauppauge School District with value-add opportunity.

    11 Marlo Lane, Hauppauge, NY 11788
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    Waterfront Multifamily Investment Opportunity
    $1,800,000
    0.44 Acres

    Waterfront Multifamily Investment Opportunity

    Waterfront multifamily property with income potential in Hampton Bays, NY.

    35 Gardners Lane, Hampton Bays, NY 11946
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    Hampton Bays Multifamily Compound
    $3,500,000
    0.80 Acres

    Hampton Bays Multifamily Compound

    Rare multifamily compound near Peconic Bay with income potential.

    127 Inlet Road W, Hampton Bays, NY 11946
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    Amityville Legal Two-Family Home
    $699,999
    0.44 Acres

    Amityville Legal Two-Family Home

    Legal two-family home in Amityville, close to amenities.

    75 Oak Street, Amityville, NY 11701
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    Waterfront Multi-Unit Property with Expansion Potential
    $11,500,000
    1.19 Acres

    Waterfront Multi-Unit Property with Expansion Potential

    1.19-acre Montauk waterfront property with 13 units and expansion potential.

    131 E Lake Drive, Montauk, NY 11954
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    Waterfront Estate in Remsenburg, NY
    $10,995,000
    8,250 SF

    Waterfront Estate in Remsenburg, NY

    Mediterranean-inspired waterfront estate with bay views and resort-style amenities.

    7 Cross Road, Remsenburg, NY 11960
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    Modern Barn-Style East Hampton Residence
    $4,650,000
    4,331 SF

    Modern Barn-Style East Hampton Residence

    Newly completed 5,900 sq ft home on a private shy-acre.

    23 Fairway Drive, East Hampton, NY 11937
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    New Construction Modern Farmhouse Residence
    $2,995,000
    4,544 SF

    New Construction Modern Farmhouse Residence

    Under construction 7-bedroom home in Greenport, completion anticipated summer 2026.

    1050 Tasker Lane, Greenport, NY 11944
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    Bayfront Multifamily Cottage in Westhampton
    $3,950,000
    2,174 SF

    Bayfront Multifamily Cottage in Westhampton

    Multifamily property with bay views, guest cottage, and beach access.

    654A Dune Road, Westhampton Dunes, NY 11978
    View details
    Renovated Multi-Family Property, East Marion
    $899,000
    0.40 Acres

    Renovated Multi-Family Property, East Marion

    Completely renovated two-family property on a large lot.

    7600 Main Road, East Marion, NY 11939
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    Colonial Duplex in Prime Location
    $1,375,000
    1.24 Acres

    Colonial Duplex in Prime Location

    Spacious Colonial duplex on 1.24 acres in Riverhead, NY.

    250 Main Road, Riverhead, NY 11901
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    Income-Producing Bar & Real Estate
    $1,150,000
    0.50 Acres

    Income-Producing Bar & Real Estate

    Cash-flowing bar, residential rental, and garage in West Islip.

    10 Hawley Avenue, West Islip, NY 11795
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    Flanders Commercial Property with Income
    $2,400,000
    1.50 Acres

    Flanders Commercial Property with Income

    1.5-acre commercial property with income potential in Flanders, NY.

    669 Flanders Road, Flanders, NY 11901
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    Two Homes on Large Lot
    $899,999
    0.75 Acres

    Two Homes on Large Lot

    Two homes on one property near train station.

    77 N Phillips Avenue, Speonk, NY 11972
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    Two-Family Residence Near Railroad
    $799,000
    0.25 Acres

    Two-Family Residence Near Railroad

    Two identical residences close to shopping and the train station.

    73-75 Washington Street, East Islip, NY 11730
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    Turnkey Legal Two-Family Home
    $729,000
    0.17 Acres

    Turnkey Legal Two-Family Home

    Legal 2-family home in Wyandanch generating strong, guaranteed income.

    39 N 16th Street, Wyandanch, NY 11798
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    Historic Colonial Estate with Two Houses
    $995,000
    1.00 Acre

    Historic Colonial Estate with Two Houses

    Versatile estate in East Moriches with endless possibilities.

    428 Montauk Highway, East Moriches, NY 11940
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    Sound Beach Legal Two-Family Home
    $699,000
    0.18 Acres

    Sound Beach Legal Two-Family Home

    Legal two-family home near the water, ideal for investors.

    64 Eastport Drive, Sound Beach, NY 11789
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    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 Street, Riverhead, NY 11901
    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 Avenue, Hampton Bays, NY 11946
    View details
    Riverhead Mobile Home Park For Sale
    $2,000,000
    1.36 Acres

    Riverhead Mobile Home Park For Sale

    Fully occupied 14-unit mobile home park in Riverhead, NY.

    725 East Ave Ext, Riverhead, NY 11901
    View details

    Suffolk County, NY Residential Income Properties Investment Opportunities Market Analysis

    Explore 64 residential income properties for sale in Suffolk County, NY, showcased through 64 active listings on our real estate platform. These investment opportunities span a total of 17,986,360 square feet of properties for sale, with an estimated market value of $145,890,987.

    Sale prices for residential income properties in Suffolk County, NY start at $100,000, averaging $2,244,476, and reaching up to $11,500,000 — 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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