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    East Islip, NY Commercial Real Estate for Sale

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    High-Visibility Commercial Property on Carleton Avenue
    $1,800,000
    6,100 SF

    High-Visibility Commercial Property on Carleton Avenue

    55 Carleton Ave, East Islip, NY 11730

    0.98-acre commercial property suited for office, medical, or veterinary use.

    • High‑visibility 0.98‑acre commercial property on Carleton Avenue.
    • Zoned GSD, suitable for office, medical, or veterinary use.
    • Opportunity for expansion up to 11,000 sq. ft. or redevelopment up to 17,000 sq. ft.
    • Prime location in East Islip with strong commercial activity and desirable demographics.
    • Easy access to Sunrise Hwy and Southern State Parkway.
    Updated: Oct 24, 2025
    View details
    Updated Townhouse in Patthey Gardens
    $687,000

    Updated Townhouse in Patthey Gardens

    2 Rose Ct, East Islip, NY 11730

    Updated townhouse with modern kitchen, spacious living areas, and ample storage.

    • Updated Townhouse in Desirable Patthey Gardens Community: Enjoy a private, peaceful community of only 17 townhomes.
    • Renovated Eat‑In Kitchen: Features white cabinetry, quartz countertops, and stainless steel appliances.
    • First‑Floor Primary Bedroom Suite: Includes a large en‑suite bath with a soaking tub and generous closet space.
    • Sunroom with Ductless Air Conditioning: Offers a year‑round oasis for enjoying the outdoors in comfort.
    • Abundant Storage: Includes attic storage, a storage/utility room, and a walk‑in storage room.
    Updated: Aug 9, 2025
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    East Islip Warehouse For Sale
    $1,600,000
    7,000 SF

    East Islip Warehouse For Sale

    7,000 SF warehouse with six drive-in loading doors.

    2675 Sunrise Hwy, East Islip, NY 11730
    View details
    East Islip Medical/Fitness Property
    $7,500,000
    23,518 SF

    East Islip Medical/Fitness Property

    23,518 SF building on 1.2 acres, high-traffic location.

    269 E Main St, E Islip, NY 11730
    View details
    Based on your search, we've compiled 207 Potential Opportunities for your consideration. Besides 4 Active listings in East Islip, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 199 Off-Market properties to explore as potential leads

    Explore Opportunities in Nearby Cities

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

    Renovated Duplex in The Woodlands
    $389,000

    Renovated Duplex in The Woodlands

    Two-bedroom duplex in meticulously maintained community with upcoming renovations.

    128 Cardinal Ln, Islip, NY 11751
    View details
    Islip Two-Bedroom Apartment with Patio
    $329,000

    Islip Two-Bedroom Apartment with Patio

    First-floor apartment with in-unit laundry, community pool, and pet-friendly.

    20 Toehee Pl, Islip, NY 11751
    View details
    Oakdale Retail Storefront For Sale
    $1,350,000
    1 SF

    Oakdale Retail Storefront For Sale

    High visibility storefront with additional lots and multiple bay garage.

    1400 Montauk Hwy, Oakdale, NY 11769
    View details
    Oakdale Main Street Mixed-Use Land
    $499,990
    0.50 Acres

    Oakdale Main Street Mixed-Use Land

    Prime Oakdale location, high development potential.

    1415 Main St, Oakdale, NY 11769
    View details

    Explore Off-Market Properties in East Islip, NY

    Consider similar Off-Market properties in East Islip, NY. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    310 Main St

    310 Main St

    Lifestyle centers • 60,000 SF
    Value Estimation by Request
    310 Main St, East Islip, NY 11730
    View details
    33 Wall St

    33 Wall St

    LUMBERYARD, BUILDING MATERIALS • 2.12 Acres
    Value Estimation
    $1,960,000
    33 Wall St, East Islip, NY 11730-1716
    View details
    37 Wall St

    37 Wall St

    BULK STORAGE, TANKS • 2.07 Acres
    Value Estimation
    $980,000
    37 Wall St, East Islip, NY 11730-1716
    View details
    125 Carleton Ave

    125 Carleton Ave

    PARKING LOT • 1.53 Acres
    Value Estimation by Request
    125 Carleton Ave, East Islip, NY 11730
    View details
    369 Main St

    369 Main St

    OFFICE BUILDING • 0.02 Acres
    Value Estimation by Request
    369 Main St, East Islip, NY 11730-2800
    View details
    369 Main St

    369 Main St

    OFFICE BUILDING • 0.02 Acres
    Value Estimation by Request
    369 Main St, East Islip, NY 11730-2800
    View details
    369 Main St

    369 Main St

    OFFICE BUILDING • 0.03 Acres
    Value Estimation by Request
    369 Main St, East Islip, NY 11730-2800
    View details
    369 Main St

    369 Main St

    OFFICE BUILDING • 0.02 Acres
    Value Estimation by Request
    369 Main St, East Islip, NY 11730-2800
    View details
    54 Main St

    54 Main St

    OFFICE/RESIDENTIAL (MIXED USE) • 0.08 Acres
    Value Estimation by Request
    54 Main St, East Islip, NY 11730-2322
    View details
    369 Main St

    369 Main St

    OFFICE BUILDING • 0.02 Acres
    Value Estimation by Request
    369 Main St, East Islip, NY 11730-2800
    View details
    369 Main St

    369 Main St

    OFFICE BUILDING • 0.02 Acres
    Value Estimation
    $470,000
    369 Main St, East Islip, NY 11730-2800
    View details
    369 Main St

    369 Main St

    OFFICE BUILDING • 0.04 Acres
    Value Estimation by Request
    369 Main St, East Islip, NY 11730-2800
    View details
    369 Main St

    369 Main St

    OFFICE BUILDING • 0.02 Acres
    Value Estimation by Request
    369 Main St, East Islip, NY 11730-2800
    View details
    76 Main St

    76 Main St

    AUTO REPAIR, GARAGE • 0.45 Acres
    Value Estimation by Request
    76 Main St, East Islip, NY 11730-2528
    View details
    144 Carleton Ave

    144 Carleton Ave

    STORE/OFFICE (MIXED USE) • 0.18 Acres
    Value Estimation by Request
    144 Carleton Ave, East Islip, NY 11730-1805
    View details
    10 Hawthorne Ave

    10 Hawthorne Ave

    OFFICE/RESIDENTIAL (MIXED USE) • 2.56 Acres
    Value Estimation by Request
    10 Hawthorne Ave, East Islip, NY 11730-1945
    View details
    104 Main St

    104 Main St

    RESTAURANT • 0.48 Acres
    Value Estimation by Request
    104 Main St, East Islip, NY 11730-2528
    View details
    87-89 Main St

    87-89 Main St

    OFFICE/RESIDENTIAL (MIXED USE) • 0.12 Acres
    Value Estimation by Request
    87-89 Main St, East Islip, NY 11730
    View details
    64-66 Main St

    64-66 Main St

    OFFICE/RESIDENTIAL (MIXED USE) • 0.15 Acres
    Value Estimation
    $2,015,000
    64-66 Main St, East Islip, NY 11730
    View details
    91-95 Main St

    91-95 Main St

    OFFICE/RESIDENTIAL (MIXED USE) • 0.12 Acres
    Value Estimation by Request
    91-95 Main St, East Islip, NY 11730
    View details

    East Islip, NY Commercial Real Estate Investment Opportunities Market Analysis

    Explore 179 commercial real estate investment opportunities in East Islip, NY on our commercial real estate marketplace. The current inventory includes 1,582,533 square feet of properties with an estimated value of $36,230,000.

    Estimated prices for commercial real estate in East Islip, NY begin at $110,000, with an average of $683,584 and extend to $2,875,000.

    In East Islip, NY, current investment values show:

    • Investment properties positioned at $770,800
    • Mixed-use properties measuring $770,800
    • Other investment properties assessed at $770,800
    • Retail properties calculated at $523,529
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    Browse Commercial real estate for Sale Near East Islip, NY

    Popular Searches in East Islip, NY

    Most Searched ZIP Codes in East Islip, NY

    • 11730

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