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    1 home
      1 home available
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      $849,990
      4beds
      2.5bath
      2,676sqft
      0.21acres
      House for Sale
      Down payment assistanceDown Payment Help

      140 Ocean Avenue, Islip, NY 11751

      Listing by: Michael J Watts & Assoc Inc
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      Copyright © 2025 OneKey® MLS LLC
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
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      Membio
      OneKey® MLS
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      140 Ocean Avenue, Islip, NY 11751
      $849,990
      Down payment assistanceDown Payment Help
      4beds
      2full,1half bath
      2,676sqft
      0.21acres

      140 Ocean Avenue, Islip, NY 11751

      City/Town:Islip   Post Office: Islip     

      House for Sale by Michael J. WattsMichael J Watts & Assoc Inc.

      Data checked -. Listing last updated 12 days ago.
      1. Overview
      2. Details
      3. More 

      Classic 4-bedroom, 2.5-bath Colonial located south of Montauk on beautifully landscaped, park-like grounds. This spacious home features a primary bedroom with its own en-suite bath, a formal living room with hardwood floors and a stunning stone fireplace, plus a separate family room with a second stone fireplace—both with heated finishes for year-round comfort. The home showcases new siding, gorgeous custom stonework, and a side-entry 2-car garage. Outdoors, enjoy an updated in-ground sprinkler system with wireless app control and serene surroundings perfect for relaxing or entertaining. Conveniently located near marinas, beautiful beaches, and fine dining—this is a rare opportunity to own a true gem in a highly desirable location!

      Internet Serviceability
      Details
        Property type
      Residential
        Year built
      1973
        Heating
      Hot Water, Oil
        Cooling
      Central Air
        Total rooms
      9
        Garage
      Yes (2 space)
        City/Town
      Islip
        Post Office
      Islip
        Parking spots
      -
      903644
      MLS ID
      Active
      Status
      08/20/2025
      On Market Date
        Laundry features
        Flooring
        Fireplace
      No
        Pets allowed
        Architectural Style
      Colonial
        Basement
      Partial, Unfinished
        View
      Interior features
      Eat-in Kitchen, Formal Dining
      Exterior features
      Lot features
      Appliances included
      Dishwasher, Dryer, Microwave, Refrigerator, Washer
      Construction materials
      Frame, Vinyl Siding
      Monthly taxes
      $1,483
      Yearly taxes
      $17,800
      Community Features
      -
      School district
      Islip
      Schools
      Maud S Sherwood Elementary School, Islip Middle School, Islip High School
      Senior community
      No
      Common Charges
      -
      Maintenance
      -
      Additional Fees
      -
      Open Houses
      In-Person
      No upcoming in-person open houses
      Virtual
      No upcoming virtual open houses
      Contact Agent
      Michael J. Watts
      Michael J. Watts
      Real Estate Broker, Michael J Watts & Assoc Inc
       
      Location
      For Sale Nearby
      No nearby homes are For Sale Nearby.
      Recently Sold
      No nearby homes have been Recently Sold.
      140 Ocean Avenue, Islip, NY 11751, is a 4 bedroom, 2 bathroom, 2676 sqft. Single Family Residence built in 1973. This property is currently available for sale and was listed on OneKey® MLS on 8-20-2025. The MLS# for this Single Family Residence is MLS# 903644.
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
      Copyright ©2025