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    1 home
      1 home available
      9 Duffin Avenue, West Islip, NY 11795
      Closed Jan 5, 2026
      9 Duffin Avenue, West Islip, NY 11795
      $750,000
      6beds
      3bath
      2,578sqft
      0.25acres
      House for Sale
      Down payment assistanceDown Payment Help

      9 Duffin Avenue, West Islip, NY 11795

      Listing by: Eric G Ramsay Jr Assoc LLC
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      Copyright © 2026 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.
      Equal opportunity
      Membio
      OneKey® MLS
      9 Duffin Avenue, West Islip, NY 11795
      Closed Jan 5, 2026
      $750,000
      Down payment assistanceDown Payment Help
      6beds
      3full,half bath
      2,578sqft
      0.25acres

      9 Duffin Avenue, West Islip, NY 11795

      City/Town:West Islip   Post Office: West Islip     

      House for Sale by Julia JohnsonEric G Ramsay Jr Assoc LLC.

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

      West Islip Gem! Beautiful Split-Level home w/side apartment & spacious backyard. This inviting home offers a perfect blend of comfort, functionality and charm. The main level features a bright and open layout with a kitchen, dining room & cozy den, ideal for everyday living and entertaining. Upstairs, the 2nd level offers 3 comfortable bedrooms and a full bath, providing ample space for family or guests. The upper level showcases a primary bedroom suite, a fifth bedroom and another full bath, creating a private retreat with room to grow. Adding exceptional versatility, this home includes a side one-bedroom apartment - perfect for extended family, guests or rental income potential. Enjoy outdoor living in the large backyard, complete w/wood decking & a gazebo ideal for gatherings, barbecues or relaxing in your own private oasis. This unique split-level design combines spacious living with added privacy & income opportunity - truly a home that has it all!

      Internet Serviceability
      Details
        Property type
      Residential
        Year built
      1955
        Heating
      Natural Gas
        Cooling
      Wall/Window Unit(s)
        Total rooms
      11
        Garage
      No
        City/Town
      West Islip
        Post Office
      West Islip
        Parking spots
      -
      932931
      MLS ID
      Closed
      Status
      Jan 5, 2026
      Closed
        Laundry features
        Flooring
        Fireplace
      No
        Pets allowed
        Architectural Style
      Split Level
        Basement
        View
      Interior features
      Eat-in Kitchen, Formal Dining
      Exterior features
      Lot features
      Appliances included
      Dishwasher, Dryer, Microwave, Range, Refrigerator, Washer, Gas Water Heater
      Construction materials
      Frame
      Monthly taxes
      $1,062
      Yearly taxes
      $12,749.84
      Community Features
      -
      School district
      West Islip
      Schools
      Oquenock Elementary School, Udall Road Middle School, West Islip Senior 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
      Julia Johnson
      Julia Johnson
      Real Estate Salesperson, Eric G Ramsay Jr Assoc LLC
      Direct Number 
       
      Location
      For Sale Nearby
      No nearby homes are For Sale Nearby.
      Recently Sold
      No nearby homes have been Recently Sold.
      9 Duffin Avenue, West Islip, NY 11795, is a 6 bedroom, 3 bathroom, 2578 sqft. Single Family Residence built in 1955. This property is currently available for sale and was listed on OneKey® MLS on 11-6-2025. The MLS# for this Single Family Residence is MLS# 932931.
      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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