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West Islip>
Homes With Finished Basement

Homes With Finished Basements in West Islip

West Islip offers a variety of homes for sale with finished basements that provide valuable extra space and versatility. Many of these properties include classic ranches, colonials, and split-level homes, often featuring finished lower levels designed for family rooms, home offices, or recreational areas. Finished basements in West Islip homes add significant living space, making them ideal for families, entertainers, or those working from home. The community’s strong schools, waterfront access, and convenient shopping and dining options make it a popular choice for homebuyers. Homes with finished basements in West Islip combine practical functionality with the charm of suburban living, offering a great opportunity for those seeking comfort and flexibility.

Are you looking for homes with finished basements in West Islip, NY? Let Coach Realtors lead the way! Contact us for more information about our available properties with an updated basement.

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Showing 1 to 7 of 7 properties

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148 Malts Avenue, West Islip, NY 11795

1 of 32

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148 Malts Avenue, West Islip, NY 11795 $795,000 Residential - Single Family

Property Listed by: Daniel Gale Sothebys Intl Rlty

3BEDS 2BATHS 2,059sqft

1616 Madison Avenue, West Islip, NY 11795

1 of 42

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1616 Madison Avenue, West Islip, NY 11795 $724,000 Residential - Single Family

Property Listed by: Realty Connect USA L I Inc

3BEDS 2BATHS 2,075sqft

34 Beach Street, West Islip, NY 11795

1 of 37

Pending

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34 Beach Street, West Islip, NY 11795 $724,999 Residential - Single Family

Property Listed by: Ed Ryan Real Estate Group

4BEDS 3BATHS 1,569sqft

233 Sears Road, West Islip, NY 11795

1 of 30

Pending

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233 Sears Road, West Islip, NY 11795 $699,000 Residential - Single Family

Property Listed by: Vintage American Realty LLC

4BEDS 2BATHS 1,560sqft

360 Arcadia Drive, West Islip, NY 11795

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Pending

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360 Arcadia Drive, West Islip, NY 11795 $499,000 Residential - Single Family

Property Listed by: Signature Premier Properties

4BEDS 1/1BATHS 1,080sqft

10 Roy Avenue, West Islip, NY 11795

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Pending

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10 Roy Avenue, West Islip, NY 11795 $799,000 Residential - Single Family

Property Listed by: Coldwell Banker American Homes

4BEDS 3BATHS 2,345sqft

80 Udalia Court, West Islip, NY 11795

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Pending

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80 Udalia Court, West Islip, NY 11795 $679,000 Residential - Single Family

Property Listed by: Owner Entry.com

3BEDS 2/1BATHS 1,600sqft

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 03/03/2026. The listing information on this page last changed on 03/03/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Tue 03/03/2026 1:38:41 AM EST) or OneKey MLS (last updated Tue 03/03/2026 1:31:07 AM EST). Real estate listings held by brokerage firms other than Howard Hanna | Coach Realtors may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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