Listings in 11751 - Suffolk County, New York

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Displaying 1 – 200 of 152 Real estate listings

67 Union Avenue
Islip, NY | Closed
Listed: Jan, 11, 2021
Price: $1,950
Living Area: 0 Sq. Ft.

110 Grand Boulevard
Islip, NY | Closed
Listed: Feb, 08, 2021
Price: $625,000
Living Area: 2,700 Sq. Ft.

39 Cornell Street
Islip, NY | Closed
Listed: Aug, 23, 2024
Price: $525,000
Living Area: 0 Sq. Ft.

7 Frank Circle
Islip, NY | Closed
Listed: May, 28, 2015
Price: $299,000
Living Area: 0 Sq. Ft.

2 Taft Avenue
Islip, NY | Canceled
Listed: May, 27, 2026
Price: $749,000
Living Area: 1,884 Sq. Ft.

60 Jaycox Avenue
Islip, NY | Pending
Listed: Sep, 09, 2026
Price: $799,990
Living Area: 2,024 Sq. Ft.

21 Toehee Place 2B
Islip, NY | Closed
Listed: May, 12, 2026
Price: $270,000
Living Area: 661 Sq. Ft.

7 W Elm
Islip, NY | Active
Listed: Sep, 01, 2026
Price: $4,400
Living Area: 1,885 Sq. Ft.

2449 Union Boulevard 21A
Islip, NY | Active
Listed: Sep, 18, 2026
Price: $239,990
Living Area: 850 Sq. Ft.

209 Moffitt Boulevard
Islip, NY | Active
Listed: May, 04, 2026
Price: $499,900
Living Area: 1,575 Sq. Ft.

2449 Union Boulevard 39A
Islip, NY | Pending
Listed: Jul, 01, 2026
Price: $215,000
Living Area: 800 Sq. Ft.

2399 Union Boulevard 8B
Islip, NY | Pending
Listed: Mar, 18, 2026
Price: $220,000
Living Area: 0 Sq. Ft.

Picture of 2433 union Boulevard 2B (upper)

2433 union Boulevard 2B (upper)
Islip, NY | Pending
Listed: Aug, 04, 2026
Price: $199,999
Living Area: 825 Sq. Ft.

105 Finch Lane 1B
Islip, NY | Pending
Listed: Jan, 27, 2026
Price: $189,000
Living Area: 500 Sq. Ft.

1536 Winganhauppauge Road
Islip, NY | Pending
Listed: Aug, 20, 2026
Price: $949,000
Living Area: 2,768 Sq. Ft.

46 39th Street
Islip, NY | Pending
Listed: May, 26, 2026
Price: $699,999
Living Area: 2,340 Sq. Ft.

118 Tamarack Street
Islip, NY | Pending
Listed: Jul, 13, 2026
Price: $699,000
Living Area: 3,074 Sq. Ft.

2439 Union Blvd. Apt 2A 2A
Islip, NY | Pending
Listed: May, 17, 2026
Price: $226,000
Living Area: 900 Sq. Ft.

437 Moffitt Boulevard
Islip, NY | Active
Listed: Sep, 01, 2026
Price: $649,995
Living Area: 2,447 Sq. Ft.

93 Lake Street
Islip, NY | Pending
Listed: Oct, 11, 2024
Price: $829,000
Living Area: 0 Sq. Ft.

97 Cardinal Lane 1b
Islip, NY | Hold
Listed: Sep, 11, 2026
Price: $395,000
Living Area: 864 Sq. Ft.

2397 Union Boulevard 7A
Islip, NY | Active
Listed: Aug, 18, 2026
Price: $255,000
Living Area: 850 Sq. Ft.

41 Richmond Street
Islip, NY | Active
Listed: Sep, 03, 2026
Price: $699,999
Living Area: 1,698 Sq. Ft.

61 Ocean Avenue
Islip, NY | Active
Listed: Aug, 24, 2026
Price: $1,850,000
Living Area: 5,145 Sq. Ft.

2453 D Union Boulevard 4A
Islip, NY | Active
Listed: Jun, 26, 2026
Price: $235,000
Living Area: 750 Sq. Ft.

29 41st Street
Islip, NY | Expired
Listed: Jul, 11, 2014
Price: $389,990
Living Area: 0 Sq. Ft.

359 Moffitt Boulevard
Islip, NY | Closed
Listed: May, 06, 2026
Price: $499,500
Living Area: 820 Sq. Ft.

2423 Union Boulevard 8B
Islip, NY | Closed
Listed: Jun, 18, 2026
Price: $299,000
Living Area: 875 Sq. Ft.

122 Elder Road
Islip, NY | Closed
Listed: Oct, 05, 2023
Price: $2,399,999
Living Area: 4,800 Sq. Ft.

46 Islip Avenue 201
Islip, NY | Closed
Listed: Jul, 11, 2026
Price: $3,290
Living Area: 1,055 Sq. Ft.

11 W Hemlock Street
Islip, NY | Closed
Listed: Jul, 08, 2025
Price: $425,000
Living Area: 912 Sq. Ft.

25 Bay 3rd Street
Islip, NY | Closed
Listed: Jun, 03, 2026
Price: $859,000
Living Area: 2,136 Sq. Ft.

269 Brookville Avenue
Islip, NY | Closed
Listed: Jun, 18, 2026
Price: $799,000
Living Area: 3,300 Sq. Ft.

78 Cullen Avenue
Islip, NY | Closed
Listed: Jan, 09, 2013
Price: $339,000
Living Area: 0 Sq. Ft.

87 Islip Avenue
Islip, NY | Pending
Listed: Aug, 12, 2026
Price: $625,000
Living Area: 1,158 Sq. Ft.

494 Islip Avenue
Islip, NY | Expired
Listed: Aug, 18, 2025
Price: $760,000
Living Area: 0 Sq. Ft.

113 Roosevelt Avenue
Islip, NY | Closed
Listed: Apr, 27, 2026
Price: $625,000
Living Area: 1,410 Sq. Ft.

8 Adelphi Street
Islip, NY | Closed
Listed: Apr, 14, 2026
Price: $1,100,000
Living Area: 2,448 Sq. Ft.

36 Manitton Court
Islip, NY | Closed
Listed: May, 19, 2026
Price: $850,000
Living Area: 2,058 Sq. Ft.

96 Finch Lane 2B
Islip, NY | Closed
Listed: Apr, 28, 2026
Price: $274,999
Living Area: 750 Sq. Ft.

23 Robbins Avenue
Islip, NY | Closed
Listed: May, 22, 2026
Price: $550,000
Living Area: 1,714 Sq. Ft.

2453 B Union Boulevard 15A
Islip, NY | Expired
Listed: Sep, 22, 2025
Price: $189,999
Living Area: 600 Sq. Ft.

2449 Union Boulevard #21A
Islip, NY | Expired
Listed: Oct, 22, 2025
Price: $239,999
Living Area: 850 Sq. Ft.

2399 Union Boulevard 5A
Islip, NY | Closed
Listed: Jun, 07, 2025
Price: $185,000
Living Area: 700 Sq. Ft.

72 Peckham Avenue
Islip, NY | Active
Listed: Aug, 10, 2026
Price: $720,000
Living Area: 2,632 Sq. Ft.

67 Union Avenue
Islip, NY | Closed
Listed: Oct, 24, 2022
Price: $1,400
Living Area: 0 Sq. Ft.

2453 Union Boulevard 14D
Islip, NY | Closed
Listed: Dec, 21, 2020
Price: $149,999
Living Area: 0 Sq. Ft.

70 42nd Street
Islip, NY | Closed
Listed: Jan, 30, 2015
Price: $349,000
Living Area: 0 Sq. Ft.

12 Bay 2nd Street
Islip, NY | Closed
Listed: Feb, 29, 2024
Price: $799,000
Living Area: 3,015 Sq. Ft.

2435 Union Boulevard 7B
Islip, NY | Pending
Listed: Aug, 05, 2026
Price: $219,999
Living Area: 800 Sq. Ft.

271 Wilson Boulevard
Islip, NY | Pending
Listed: Aug, 13, 2026
Price: $699,999
Living Area: 2,144 Sq. Ft.

173 Ferndale Boulevard
Islip, NY | Active
Listed: Sep, 11, 2026
Price: $680,000
Living Area: 1,200 Sq. Ft.

472 Main Street
Islip, NY | Active
Listed: Sep, 09, 2026
Price: $2,875
Living Area: 4,045 Sq. Ft.

587 Main Street 2
Islip, NY | Active
Listed: Sep, 14, 2026
Price: $3,050
Living Area: 950 Sq. Ft.

2449 Union Boulevard 24A
Islip, NY | Active
Listed: Jan, 22, 2026
Price: $189,000
Living Area: 600 Sq. Ft.

42 Cedar Street
Islip, NY | Pending
Listed: Jul, 29, 2026
Price: $525,000
Living Area: 860 Sq. Ft.

23 Franklin Street
Islip, NY | Pending
Listed: Aug, 05, 2026
Price: $619,999
Living Area: 990 Sq. Ft.

20 Whitman Avenue
Islip, NY | Pending
Listed: Jul, 24, 2025
Price: $599,000
Living Area: 1,197 Sq. Ft.

185 Ferndale Boulevard
Islip, NY | Pending
Listed: Jul, 28, 2026
Price: $549,000
Living Area: 1,036 Sq. Ft.

100 Elm Street
Islip, NY | Pending
Listed: Jul, 15, 2026
Price: $599,999
Living Area: 1,622 Sq. Ft.

65 W Bayberry Road
Islip, NY | Pending
Listed: Jun, 10, 2026
Price: $2,990,000
Living Area: 5,629 Sq. Ft.

57 Wingam Drive
Islip, NY | Pending
Listed: Aug, 10, 2026
Price: $1,150,000
Living Area: 2,440 Sq. Ft.

140 Nassau Avenue #2
Islip, NY | Active
Listed: Aug, 25, 2026
Price: $1,800
Living Area: 525 Sq. Ft.

2453 Union 20B
Islip, NY | Pending
Listed: Aug, 23, 2026
Price: $239,999
Living Area: 940 Sq. Ft.

150 Main Street 1
Islip, NY | Active
Listed: Sep, 09, 2026
Price: $229,000
Living Area: 554 Sq. Ft.

2439 Union Boulevard 3A
Islip, NY | Active
Listed: Sep, 23, 2026
Price: $235,000
Living Area: 791 Sq. Ft.

110 Elder Road
Islip, NY | Active
Listed: Sep, 14, 2026
Price: $1,925,000
Living Area: 3,850 Sq. Ft.

11 Spruce Street
Islip, NY | Pending
Listed: Jun, 25, 2026
Price: $649,000
Living Area: 1,632 Sq. Ft.

2439 Union Boulevard 3A
Islip, NY | Active
Listed: Sep, 23, 2026
Price: $235,000
Living Area: 791 Sq. Ft.

124 Smith Avenue
Islip, NY | Pending
Listed: Sep, 15, 2026
Price: $749,000
Living Area: 1,518 Sq. Ft.

2397 union Boulevard 8a
Islip, NY | Active
Listed: Jun, 08, 2026
Price: $250,000
Living Area: 925 Sq. Ft.

150 Main Street 1A
Islip, NY | Active
Listed: Sep, 23, 2026
Price: $219,000
Living Area: 554 Sq. Ft.

2453 Union Boulevard 27A
Islip, NY | Closed
Listed: Dec, 09, 2025
Price: $194,750
Living Area: 989 Sq. Ft.

52 41st Street
Islip, NY | Closed
Listed: Jun, 09, 2026
Price: $899,000
Living Area: 2,132 Sq. Ft.

86 Moffitt Boulevard
Islip, NY | Expired
Listed: Aug, 06, 2025
Price: $879,000
Living Area: 1,025 Sq. Ft.

147 Church Avenue
Islip, NY | Closed
Listed: Apr, 08, 2026
Price: $749,999
Living Area: 1,955 Sq. Ft.

315 Grant Avenue
Islip, NY | Closed
Listed: May, 08, 2026
Price: $625,000
Living Area: 1,508 Sq. Ft.

84 Cardinal Lane 1B
Islip, NY | Closed
Listed: Apr, 28, 2026
Price: $289,000
Living Area: 680 Sq. Ft.

20 Amherst Street
Islip, NY | Closed
Listed: Jun, 03, 2026
Price: $599,000
Living Area: 1,112 Sq. Ft.

7 W Elm Street
Islip, NY | Closed
Listed: Apr, 29, 2026
Price: $599,000
Living Area: 1,461 Sq. Ft.

27 Richmond Street
Islip, NY | Closed
Listed: Sep, 09, 2024
Price: $649,999
Living Area: 2,700 Sq. Ft.

16 Richmond Street
Islip, NY | Closed
Listed: Sep, 12, 2023
Price: $649,999
Living Area: 2,256 Sq. Ft.

72 Peckham Avenue
Islip, NY | Canceled
Listed: May, 28, 2026
Price: $749,999
Living Area: 2,632 Sq. Ft.

66 40th Street
Islip, NY | Closed
Listed: Apr, 10, 2026
Price: $550,000
Living Area: 1,374 Sq. Ft.

151 Church Avenue
Islip, NY | Closed
Listed: Mar, 16, 2026
Price: $950,000
Living Area: 2,450 Sq. Ft.

32 46th Street
Islip, NY | Closed
Listed: Apr, 06, 2026
Price: $719,999
Living Area: 1,280 Sq. Ft.

86 Cardinal Lane 2A
Islip, NY | Closed
Listed: Apr, 24, 2026
Price: $284,337
Living Area: 657 Sq. Ft.

2449 Union Boulevard 36B
Islip, NY | Expired
Listed: Oct, 08, 2012
Price: $101,000
Living Area: 0 Sq. Ft.

18 Beech Road
Islip, NY | Hold
Listed: Jun, 24, 2026
Price: $1,500,000
Living Area: 2,688 Sq. Ft.

2163 Sunrise Highway
Islip, NY | Pending
Listed: Feb, 16, 2026
Price: $725,000
Living Area: 1,917 Sq. Ft.

9 Columbine Avenue
Islip, NY | Expired
Listed: Mar, 09, 2026
Price: $699,000
Living Area: 1,750 Sq. Ft.

150 Main St. Unit 57
Islip, NY | Hold
Listed: Jul, 11, 2026
Price: $130,000
Living Area: 460 Sq. Ft.

50 Bittermint Street
Islip, NY | Active
Listed: Sep, 25, 2026
Price: $649,000
Living Area: 1,120 Sq. Ft.

2 Gibb Lane
Islip, NY | Pending
Listed: Sep, 09, 2026
Price: $775,000
Living Area: 2,127 Sq. Ft.

2449F Union Boulevard 12B
Islip, NY | Active
Listed: Jun, 08, 2026
Price: $239,000
Living Area: 617 Sq. Ft.

50 ISLIP BOULEVARD
ISLIP, NY | Pending
Listed: Jan, 16, 2026
Price: $579,000
Living Area: 0 Sq. Ft.

130 Winganhauppauge Road
Islip, NY | Closed
Listed: May, 05, 2026
Price: $650,000
Living Area: 1,614 Sq. Ft.

150 Main Street 32
Islip, NY | Expired
Listed: Sep, 23, 2025
Price: $69,900
Living Area: 550 Sq. Ft.

86 39th Street
Islip, NY | Pending
Listed: Aug, 24, 2026
Price: $649,000
Living Area: 1,594 Sq. Ft.

86 Moffitt Boulevard
Islip, NY | Expired
Listed: Apr, 06, 2026
Price: $869,000
Living Area: 2,750 Sq. Ft.

50 Bittermint Street
Islip, NY | Canceled
Listed: Aug, 21, 2026
Price: $679,000
Living Area: 1,500 Sq. Ft.

2 Taft Avenue
Islip, NY | Active
Listed: Sep, 23, 2026
Price: $749,000
Living Area: 1,884 Sq. Ft.

112 Cardinal Lane 2A
Islip, NY | Active
Listed: Aug, 12, 2026
Price: $149,900
Living Area: 500 Sq. Ft.

32 Beverly Street
Islip, NY | Closed
Listed: Jun, 15, 2026
Price: $698,999
Living Area: 2,670 Sq. Ft.

150 Main Street 1F
Islip, NY | Active
Listed: Jul, 27, 2026
Price: $65,000
Living Area: 500 Sq. Ft.

15 W Orowoc Drive
Islip, NY | Closed
Listed: Dec, 09, 2020
Price: $679,990
Living Area: 0 Sq. Ft.

16 Willow Avenue 2B
Islip, NY | Active
Listed: Aug, 14, 2026
Price: $3,025
Living Area: 900 Sq. Ft.

86 Cardinal Lane 2B
Islip, NY | Pending
Listed: Aug, 12, 2026
Price: $289,000
Living Area: 680 Sq. Ft.

278 Ferndale Boulevard
Islip, NY | Pending
Listed: Jul, 29, 2026
Price: $599,990
Living Area: 1,312 Sq. Ft.

437 Commack Road
Islip, NY | Pending
Listed: Jul, 15, 2026
Price: $599,999
Living Area: 1,253 Sq. Ft.

22 Manitton Court
Islip, NY | Pending
Listed: Jul, 22, 2026
Price: $699,999
Living Area: 1,717 Sq. Ft.

21 Bay 3rd Street
Islip, NY | Pending
Listed: Jul, 09, 2026
Price: $599,995
Living Area: 1,188 Sq. Ft.

42 Harvard Street
Islip, NY | Pending
Listed: Aug, 20, 2026
Price: $575,000
Living Area: 1,518 Sq. Ft.

36 Richmond Street
Islip, NY | Pending
Listed: Aug, 07, 2026
Price: $749,000
Living Area: 2,674 Sq. Ft.

12 Bayview Avenue
Islip, NY | Active
Listed: Aug, 24, 2026
Price: $1,449,000
Living Area: 1,835 Sq. Ft.

2453 Union Boulevard 39B
Islip, NY | Active
Listed: Sep, 02, 2026
Price: $279,999
Living Area: 900 Sq. Ft.

584 Main Street 1
Islip, NY | Active
Listed: Dec, 22, 2025
Price: $3,000
Living Area: 620 Sq. Ft.

25 Beverly Street
Islip, NY | Active
Listed: Aug, 14, 2026
Price: $599,999
Living Area: 1,240 Sq. Ft.

111 Fuller Avenue
Islip, NY | Active
Listed: Mar, 16, 2026
Price: $629,999
Living Area: 2,181 Sq. Ft.

2453 Union Boulevard 32A
Islip, NY | Pending
Listed: Dec, 03, 2025
Price: $299,000
Living Area: 850 Sq. Ft.

2163 Sunrise Highway
Islip, NY | Active
Listed: Feb, 16, 2026
Price: $725,000
Living Area: 2,017 Sq. Ft.

24 William Avenue
Islip, NY | Active
Listed: Sep, 16, 2026
Price: $829,999
Living Area: 2,258 Sq. Ft.

79 39th Street
Islip, NY | Pending
Listed: Sep, 09, 2026
Price: $649,000
Living Area: 989 Sq. Ft.

27 Rose Street
Islip, NY | Active
Listed: Sep, 14, 2026
Price: $699,000
Living Area: 2,060 Sq. Ft.

2453 D Union Boulevard
Islip, NY | Pending
Listed: Jul, 29, 2025
Price: $209,990
Living Area: 1,000 Sq. Ft.

21 James Street
Islip, NY | Active
Listed: Sep, 28, 2026
Price: $699,999
Living Area: 2,065 Sq. Ft.

86 Union Avenue
Islip, NY | Active
Listed: Sep, 29, 2026
Price: $699,990
Living Area: 1,236 Sq. Ft.

439 Main Street 5
Islip, NY | Expired
Listed: Sep, 06, 2025
Price: $1,000
Living Area: 900 Sq. Ft.

130 Winganhauppauge Road
Islip, NY | Closed
Listed: May, 05, 2026
Price: $650,000
Living Area: 1,614 Sq. Ft.

2449 Union Boulevard 33B
Islip, NY | Closed
Listed: Feb, 14, 2026
Price: $199,000
Living Area: 700 Sq. Ft.

130 W Bayberry Road
Islip, NY | Closed
Listed: Jan, 29, 2013
Price: $2,895,000
Living Area: 8,909 Sq. Ft.

6 45th Street
Islip, NY | Closed
Listed: Jun, 04, 2026
Price: $599,950
Living Area: 932 Sq. Ft.

1 Winthrop Street
Islip, NY | Closed
Listed: Sep, 24, 2025
Price: $729,999
Living Area: 2,400 Sq. Ft.

66 Moffitt Boulevard
Islip, NY | Canceled
Listed: Jul, 10, 2026
Price: $699,999
Living Area: 1,482 Sq. Ft.

2435 Union Boulevard 7B
Islip, NY | Expired
Listed: Jan, 21, 2026
Price: $230,000
Living Area: 800 Sq. Ft.

2449F Union Boulevard 12A
Islip, NY | Closed
Listed: Nov, 28, 2025
Price: $229,000
Living Area: 825 Sq. Ft.

44 47th Street
Islip, NY | Closed
Listed: May, 11, 2026
Price: $599,000
Living Area: 1,142 Sq. Ft.

150 Main Street 5
Islip, NY | Expired
Listed: Jul, 10, 2026
Price: $160,000
Living Area: 0 Sq. Ft.

2680 Union Boulevard
Islip, NY | Canceled
Listed: Jun, 08, 2026
Price: $699,000
Living Area: 2,385 Sq. Ft.

61 N Ocean Avenue
Islip, NY | Closed
Listed: May, 31, 2026
Price: $660,000
Living Area: 1,612 Sq. Ft.

2439 Union Boulevard 1B
Islip, NY | Closed
Listed: Aug, 03, 2018
Price: $149,999
Living Area: 0 Sq. Ft.

11 Windsor Street
Islip, NY | Closed
Listed: May, 27, 2026
Price: $685,000
Living Area: 1,870 Sq. Ft.

2449F Union Boulevard 9B
Islip, NY | Active
Listed: Jul, 29, 2026
Price: $284,999
Living Area: 938 Sq. Ft.

24 William Avenue
Islip, NY | Canceled
Listed: Sep, 08, 2026
Price: $829,999
Living Area: 2,258 Sq. Ft.

20 Richmond Street
Islip, NY | Closed
Listed: Jan, 02, 2024
Price: $574,999
Living Area: 1,504 Sq. Ft.

10 Beech Road
Islip, NY | Closed
Listed: Mar, 19, 2026
Price: $2,799,000
Living Area: 4,800 Sq. Ft.

50 Bittermint Street
Islip, NY | Closed
Listed: May, 17, 2026
Price: $479,000
Living Area: 1,120 Sq. Ft.

27 Spruce Street
Islip, NY | Closed
Listed: May, 09, 2026
Price: $599,990
Living Area: 1,131 Sq. Ft.

28 Bittermint Street
Islip, NY | Closed
Listed: Mar, 18, 2026
Price: $529,000
Living Area: 1,260 Sq. Ft.

97 Pardee Avenue
Islip, NY | Closed
Listed: Apr, 02, 2026
Price: $499,900
Living Area: 1,751 Sq. Ft.

155 Smith Avenue
Islip, NY | Closed
Listed: Mar, 06, 2026
Price: $699,000
Living Area: 2,100 Sq. Ft.

39 Shebar Drive
Islip, NY | Closed
Listed: Apr, 22, 2026
Price: $779,000
Living Area: 1,900 Sq. Ft.

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