Islip NY FSBO Homes (82)

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We have 82 homes for sale by owner in Islip, NY. The median list price in Islip, NY is $289,838 and the average price per square foot is $369,618.

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Homes For Sale

$499,000

  • 3 Bed
  • 1 Bath
  • 1,198 Sqft
  • 0.21 Acre(Lot)
42 Bittermint Street, Islip, NY

Welcome to 42 bittermint street, a 3 bedroom, 1 full bathroom cape on a shy 1/4 acre with a spacious layout and... Read More

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Homes For Sale

$599,000

  • 3 Bed
  • 2 Bath
  • 2,430 Sqft
  • 0.23 Acre(Lot)
71 Garretson Avenue, Islip, NY

Lovely expanded ranch built in 1954 featuring formal entry, formal living room with recessed lighting, formal... Read More

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Homes For Sale

$279,900

  • 2 Bed
  • 1 Bath
  • 892 Sqft
  • 5 Acres(Lot)
2453 Building # A Union Boulevard #21A, Islip, NY

Welcome home to this first floor 2-bedroom co-op in the sought-after forest green community! this unit offers 2... Read More

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Homes For Sale

$899,990

  • 3 Bed
  • 2 Bath
  • 2,628 Sqft
  • 0.3 Acre(Lot)
110 Saint Marks Lane, Islip, NY

This beautifully renovated colonial offers space, style, and suburban tranquility. featuring a warm and inviting... Read More

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Homes For Sale

$750,000

  • 3 Bed
  • 2 Bath
  • 1,950 Sqft
  • 0.59 Acre(Lot)
181 Beaverdam Road, Islip, NY

Custom built gelsomino wideline ranch on oversized 130 x 200 fully fenced property. brand new double wide++... Read More

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Homes For Sale

$549,000

  • 3 Bed
  • 2 Bath
  • 1,500 Sqft
  • 0.17 Acre(Lot)
7 Windsor Street, Islip, NY

Welcome to this lovely 3 bedroom ranch nestled in the desirable commack road area of islip! this well maintained... Read More

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Homes For Sale

$499,999

  • 2 Bed
  • 2 Bath
  • 1,396 Sqft
  • 0.45 Acre(Lot)
17 W Walnut Street, Islip, NY

Welcome to 17 w walnut street in the heart of islip! this charming home is your blank canvas—ready for you to... Read More

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Homes For Sale

$649,999

  • 4 Bed
  • 2 Bath
  • 1,908 Sqft
  • 0.21 Acre(Lot)
267 Smith Avenue, Islip, NY

Welcome to this updated, beautifully maintained 4 br 2 ba colonial located in one of the area's most... Read More

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Homes For Sale

$605,000

  • 3 Bed
  • 2 Bath
  • 1,160 Sqft
  • 0.19 Acre(Lot)
18 Franklin Street, Islip, NY

Welcome to this beautifully maintained 3-bedroom ranch, offering warmth, charm, and modern convenience in a... Read More

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Homes For Sale

$650,000

  • 3 Bed
  • 2 Bath
  • 1,232 Sqft
  • 0.14 Acre(Lot)
29 Oak Street, Islip, NY

Discover your dream home in islip!! this charming single family home features 3 bedrooms, 1.5 baths and is in... Read More

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Homes For Sale

$824,999

  • 3 Bed
  • 2 Bath
  • 1,486 Sqft
  • 0.45 Acre(Lot)
17 2nd Street, Islip, NY

Originally built in 1877 but completely renovated from top to bottom, this stunning home blends historic charm... Read More

Pending
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Homes For Sale

$299,999

  • 1 Bed
  • 1 Bath
  • 1,000 Sqft
2435 Union Boulevard #7A, Islip, NY

Hi hats all throughout, added washer in unit, updated kitchen with new appliances, close to everything with... Read More

Pending
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Homes For Sale

$699,999

  • 4 Bed
  • 2 Bath
  • 2,032 Sqft
  • 0.5 Acre(Lot)
108 Juniper Street, Islip, NY

Welcome to 108 juniper street islip!! this exquisite home is ideally situated on a dead-end street settled on a... Read More

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Homes For Sale

$599,000

  • 4 Bed
  • 2 Bath
  • 2,400 Sqft
  • 0.32 Acre(Lot)
63 Udall Road, West Islip, NY

This vintage 1906 colonial farmhouse boasts a welcoming entrance foyer, which flows into an open, spacious... Read More

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Homes For Sale

$717,000

  • 4 Bed
  • 3 Bath
  • 1,912 Sqft
  • 0.17 Acre(Lot)
75 Moody Avenue, Islip, NY

Welcome to this charming colonial home nestled in the heart of islip. this residence boasts a welcoming entrance... Read More

Pending
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Homes For Sale

$629,999

  • 3 Bed
  • 2 Bath
  • 1,322 Sqft
  • 0.21 Acre(Lot)
7 W Oak Street, Islip, NY

Charming cape-style home in islip, ny – move-in ready! beautifully maintained cape-style home in the heart of... Read More

Pending
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Homes For Sale

$1,500,000

  • 4 Bed
  • 3 Bath
  • 2,500 Sqft
35 Ravens Walk, Lonelyville, NY

Located in lonelyville, fire island the community of your dreams. this immaculate turnkey year round beach... Read More

Pending
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Homes For Sale

$235,000

  • 1 Bed
  • 1 Bath
  • 850 Sqft
2449 Union Boulevard Blvd #30B, Islip, NY

Absolutely gorgeous unit featuring beautiful hardwood floors throughout, exquisite wainscoting, crown molding,... Read More

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Homes For Sale

$749,999

  • 5 Bed
  • 3 Bath
  • 2,248 Sqft
  • 0.23 Acre(Lot)
119 Moffitt Boulevard, Islip, NY

Diamond hi-ranch with 5 bedrooms & 3 bathrooms with car garage, hardwood floors, beautifully maintained... Read More

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Homes For Sale

$1,395,000

  • 3 Bed
  • 2 Bath
  • 1,882 Sqft
  • 0.6 Acre(Lot)
11 Beech Road, Islip, NY

Welcome bayberry point…stunning waterfront ranch home this beautifully updated home offers a perfect blend of... Read More