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9 Duffin Avenue, 
West Islip, NY 11795

$749,000


6

Beds


3

Baths


2,578

Sq Ft


Single Family

Pending

Listed by

Julia Johnson

Eric G Ramsay Jr Assoc LLC.

Last updated:

November 15, 2025, 09:25 AM

MLS#

932931

Source:

OneKey MLS

About This Home

9 Duffin Avenue

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!

Home Facts

Single Family

3 Baths

6 Bedrooms

Built in 1955

Price Summary

749,000

$290 per Sq. Ft.

MLS #:

932931

Last Updated:

November 15, 2025, 09:25 AM

Added:

17 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

6

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3

Interior

Living Area:

2,578 Sq. Ft.


Structure

Structure

Architectural Style:

Split Level

Building Area:

2,578 Sq. Ft.

Year Built:

1955


Lot

Lot Size (Sq. Ft):

10,890


Finances & Disclosures

Finances

Price:

$749,000

Price per Sq. Ft:

$290 per Sq. Ft.

Source:OneKey MLS
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