Islip NY FSBO Homes (107)

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We have homes for sale by owner in Islip, NY. The median list price in Islip, NY is $334,831 and the average price per square foot is $26,759.

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Homes For Sale

$329,000

  • 2 Bed
  • 1 Bath
  • 1,000 Sqft
2439 Union Boulevard #1A, Islip, NY

Welcome to 2439 union blvd unit 1a! this beautiful 2 bedroom was updated in 2018 with hardwood flooring and in... Read More

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Homes For Sale

$620,000

  • 5 Bed
  • 3 Bath
  • 2,243 Sqft
  • 0.11 Acre(Lot)
61 Peckham Avenue, Islip, NY

Custom built large well maintained 5 bedroom 3 bath high ranch in islip schools with possible mother/daughter... Read More

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Homes For Sale

$239,000

  • 1 Bed
  • 1 Bath
  • 588 Sqft
2449 Union Boulevard #24A, Islip, NY

Move right into this charming and meticulously maintained one-bedroom co-op located on the first floor for easy... Read More

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Homes For Sale

$285,000

  • 1 Bed
  • 1 Bath
  • 900 Sqft
2453 Union Boulevard Blvd #11A, Islip, NY

Welcome home! move right in to this meticulously maintained & beautifully updated 1 bedroom/ 1 bathroom deluxe... Read More

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Homes For Sale

$239,900

  • 1 Bed
  • 1 Bath
  • 952 Sqft
2453A 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

$289,999

  • 1 Bed
  • 1 Bath
  • 847 Sqft
2453 Union Boulevard #37A, Islip, NY

This forest green community updated expansive first floor 1 bedroom co-op features a bonus room/office! hardwood... Read More

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Homes For Sale

$799,000

  • 4 Bed
  • 3 Bath
  • 2,434 Sqft
  • 0.17 Acre(Lot)
10 Garretson Avenue, Islip, NY

Prepare to be impressed! located on a beautiful cul-de-dac and loaded with amenities galore this fully updated... Read More

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Homes For Sale

$749,000

  • 5 Bed
  • 2 Bath
  • 3,832 Sqft
  • 0.28 Acre(Lot)
11 Woodside Avenue, Islip, NY

Stunning expanded ranch located south of montauk highway! welcome to this beautifully expanded 5 bedroom 2 full... Read More

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Homes For Sale

$219,999

  • 1 Bed
  • 1 Bath
  • 700 Sqft
2413 Union Boulevard #5B, Islip, NY

This beautifully updated 1-bedroom, 1-bath upper-level forest green co-op offers a low-cost lifestyle with an... Read More

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Homes For Sale

$489,000

  • 3 Bed
  • 2 Bath
  • 1,089 Sqft
  • 0.11 Acre(Lot)
40 Roosevelt Avenue, Islip, NY

Well maintained cape code home situated in quiet neighborhood. house features 3 bedrooms, 2 full baths, full... Read More

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Homes For Sale

$799,999

  • 4 Bed
  • 3 Bath
  • 2,114 Sqft
  • 0.46 Acre(Lot)
80 Monell Avenue, Islip, NY

Discover the perfect blend of space, functionality, and versatility in this maintained 2-family duplex-style... Read More

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Condo For Sale

$259,900

  • 2 Bed
  • 1 Bath
  • 8,952 Sqft
2453A 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

$499,900

  • 4 Bed
  • 1 Bath
  • 1,131 Sqft
  • 0.14 Acre(Lot)
27 Spruce Street, Islip, NY

This charming first-time homebuyer’s gem offers incredible potential and a solid foundation to create your dream... Read More

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Homes For Sale

$639,900

  • 4 Bed
  • 2 Bath
  • 1,937 Sqft
  • 0.19 Acre(Lot)
53 Church Avenue, Islip, NY

Welcome to 53 church ave ! this charming 4 bedroom & 2 bathroom colonial located in the heart of islip is close... Read More

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Homes For Sale

$237,500

  • 1 Bed
  • 1 Bath
  • 850 Sqft
2449I Union Avenue #34A, Islip, NY

Large 850 sq ft 1br deluxe ground level unit, oak floors through out, bonus room office/nursery, large br ample... Read More

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Homes For Sale

$674,999

  • 4 Bed
  • 3 Bath
  • 1,841 Sqft
  • 0.34 Acre(Lot)
3 Russet Lane, Lake Grove, NY

Amazing oppurtunity !! renovated home in village of lake grove !! mother daughter oppertunity or accesery rental... Read More

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Homes For Sale

$739,000

  • 4 Bed
  • 2 Bath
  • 2,000 Sqft
  • 0.25 Acre(Lot)
33 41st Street, Islip, NY

This updated hi ranch has a 10 year old roof, andersen double hung windows. two level floorplan offers flexible... Read More

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Homes For Sale

$849,000

  • 4 Bed
  • 3 Bath
  • 2,500 Sqft
  • 0.21 Acre(Lot)
77 Church Avenue, Islip, NY

Magnificent old world charm colonial in south islip. walking distance to lovely main street with shops,... Read More

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Homes For Sale

$459,000

  • 3 Bed
  • 1 Bath
  • 1,236 Sqft
  • 0.11 Acre(Lot)
96 Pardee Avenue, Islip, NY

Welcome to this charming expanded ranch nestled in islip! this lovely 3-bedroom home offers a comfortable layout... Read More

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Homes For Sale

$220,000

  • 1 Bed
  • 1 Bath
  • 825 Sqft
2417 Union Boulevard #2B, Islip, NY

Large one bedroom unit on second floor with newer kitchen and hardwood floors throughout. north facing unit to... Read More