Islip, NY Housing Market Report

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Active Properties
Address Beds Baths Living ft2 List Price Cost per ft2 DOM
21 Bay 3rd Street 2 1 1,188 $599,995 $505 28 days
2435 Union Boulevard Unit #7B 1 1 800 $219,999 $274 1 day
23 Franklin Street 3 1 990 $619,999 $626 1 day
22 Manitton Court 5 3 1,717 $699,999 $407 15 days
185 Ferndale Boulevard 3 1 1,036 $549,000 $529 9 days
278 Ferndale Boulevard 3 2 1,312 $599,990 $457 8 days
2449F Union Boulevard Unit #9B 2 1 938 $284,999 $303 8 days
42 Cedar Street 2 1 860 $625,000 $726 8 days
150 Main Street Unit #5 1 1 N/A $160,000 Unknown 27 days
100 Elm Street 4 2 1,622 $599,999 $369 22 days
118 Tamarack Street 5 2 3,074 $699,000 $227 24 days
150 Main St. Unit 57 2 1 460 $130,000 $282 26 days
Average: 2.8 1.8 1,487 $558,277 $374 90 days
Viewing 1 - 12 of 32
Viewing 1 - 12 of 32
Properties Under Contract
Address Beds Baths Living ft2 List Price Cost per ft2 DOM
437 Commack Road 3 2 1,253 $599,999 $478 15 days
2449 Union Boulevard Unit #39A 1 1 800 $215,000 $268 27 days
11 Spruce Street 3 2 1,632 $649,000 $397 35 days
2423 Union Boulevard Unit #8B 2 1 875 $299,000 $341 28 days
269 Brookville Avenue 4 3 3,300 $799,000 $242 20 days
61 N Ocean Avenue 4 3 1,612 $660,000 $409 61 days
52 41st Street 5 3 2,132 $899,000 $421 8 days
20 Amherst Street 2 2 1,112 $599,000 $538 13 days
11 Toehee Place Unit #2B 1 1 657 $269,000 $409 11 days
25 Bay 3rd Street 3 3 2,136 $859,000 $402 23 days
127 Cardinal Lane Unit #127 2 2 888 $385,000 $433 28 days
11 Windsor Street 4 2 1,870 $685,000 $366 29 days
Average: 2.6 1.7 1,240 $460,499 $371 76 days
Viewing 1 - 12 of 33
Viewing 1 - 12 of 33
Sold Properties
Address Beds Baths Living ft2 List Price Sold Price Cost per ft2 DOM Sold Date
315 Grant Avenue 4 2 1,508 $625,000 $675,000 $447 21 days 8/4/26
36 Manitton Court 3 2 2,058 $850,000 $917,000 $445 20 days 7/29/26
39 Shebar Drive 3 2 1,900 $779,000 $855,000 $450 49 days 7/28/26
1 Winthrop Street 5 2 2,400 $729,999 $730,000 $304 164 days 7/28/26
10 Beech Road 5 6 4,800 $2,799,000 $2,799,000 $583 99 days 7/27/26
6 45th Street 3 2 932 $599,950 $635,000 $681 12 days 7/23/26
155 Smith Avenue 4 2 2,100 $699,000 $690,000 $328 73 days 7/22/26
11 W Hemlock Street 3 2 912 $425,000 $415,000 $455 365 days 7/22/26
97 Pardee Avenue 3 2 1,751 $499,900 $575,000 $328 22 days 7/17/26
23 Robbins Avenue 3 2 N/A $550,000 $530,000 Unknown 14 days 7/16/26
113 Roosevelt Avenue 3 2 1,410 $625,000 $665,000 $471 18 days 7/15/26
8 Adelphi Street 5 4 2,448 $1,100,000 $1,205,000 $492 42 days 7/15/26
Average: 3.2 2.2 1,751 $752,150 $770,215 $442 61 days
Viewing 1 - 12 of 69
Viewing 1 - 12 of 69

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of . All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.