Most expensive homes for sale in Islip, NY

$5,000,000

5 beds • 5 baths • 7,000 sqft

101 W Ln, Bay Shore, NY 11706

#854479, Listing office: Netter Real Estate Inc

$4,250,000

4 beds • 5 baths • 4,999 sqft

300 Maple St, Islip, NY 11751

#L3586504, Listing office: The Agency Northshore NY

Save big

You could save thousands when you partner with Rocket Homes℠ and Rocket Mortgage®

$3,999,900

5 beds • 4.5 baths • 4,614 sqft

202N Pace Dr S, West Islip, NY 11795

#829212, Listing office: Netter Real Estate Inc

$3,999,900

5 beds • 4.5 baths • 4,614 sqft

202R Pace Dr S, West Islip, NY 11795

#818532, Listing office: Eric G Ramsay Jr Assoc LLC

$3,995,000

5 beds • 3 baths • 6,000 sqft

185 Willetts Ln, West Islip, NY 11795

#855352, Listing office: World Prop Intl Sea to Sky

$3,949,999

8 beds • 5.5 baths • 10,000 sqft

130 Wagstaff Ln, West Islip, NY 11795

#L3584545, Listing office: Douglas Elliman Real Estate

$3,795,000

5 beds • 4.5 baths • 6,057 sqft

27 True Harbour Way W, Islip, NY 11795

#853170, Listing office: Compass Greater NY LLC

Room to negotiate?

Median Sold Price

$625K

Avg. Sale Time

34 Days

Based on our May 2025 Market Report.

$3,750,000

5 beds • 3.5 baths • 3,050 sqft

206 Broadway, Saltaire, NY 11706

#832215, Listing office: Daniel Gale Sothebys Intl Rlty

$3,370,000

5 beds • 3.5 baths • 5,000 sqft

7 Landing Ln, West Islip, NY 11795

#844450, Listing office: Signature Premier Properties

$3,350,000

6 beds • 5 baths • 6,486 sqft

34 The Helm, East Islip, NY 11730

#837762, Listing office: Bayberry Properties LLC

$2,999,900

5 beds • 3.5 baths • 7,000 sqft

115 S Saxon Ave, Bay Shore, NY 11706

#L3569659, Listing office: Eric G Ramsay Jr Assoc LLC

Tour

$2,995,000

4 beds • 3 baths

260 Wilmot Rd, Ocean Beach, NY 11770

#853086, Listing office: Netter Real Estate Inc

Tour

$2,975,000

4 beds • 4 baths • 4,394 sqft

293 Great River Rd, Great River, NY 11739

#L3569561, Listing office: Douglas Elliman Real Estate

$2,950,000

4 beds • 2.5 baths • 2,400 sqft

2 Bay 9th St, West Islip, NY 11795

#L3492708, Listing office: Eric G Ramsay Jr Assoc LLC

$2,950,000

4 beds • 3.5 baths • 5,363 sqft

31 Shoal Dr, West Islip, NY 11795

#863889, Listing office: Realty Connect USA L I Inc

$2,799,000

5 beds • 3 baths • 2,558 sqft

400 Ocean View Walk, Ocean Beach, NY 11770

#835645, Listing office: Netter Real Estate Inc

$2,724,000

4 beds • 3.5 baths • 5,416 sqft

501 Bay 5th St, West Islip, NY 11795

#864117, Listing office: BERKSHIRE HATHAWAY

$2,700,000

4 beds • 2.5 baths • 1,780 sqft

216 Broadway, Saltaire, NY 11706

#L3572618, Listing office: Daniel Gale Sothebys Intl Rlty

6 days on Rocket

$2,649,000

4 beds • 2.5 baths • 3,607 sqft

161 Wampum Ln, West Islip, NY 11795

#874111, Listing office: Compass Greater NY LLC

$10,000 Closing Credit¹

$2,499,999

5 beds • 4.5 baths • 6,700 sqft

11 Crick Holly Ln, East Islip, NY 11730

#867363, Listing office: Serhant LLC

$10,000 Closing Credit¹

$2,499,900

3 beds • 3 baths • 3,888 sqft

241 Willetts Ln, West Islip, NY 11795

#843977, Listing office: Serhant LLC

$10,000 Closing Credit¹

$2,499,900

3 beds • 3 baths • 3,888 sqft

241 Willetts Ln, West Islip, NY 11795

#839343, Listing office: Douglas Elliman Real Estate

Tour

$10,000 Closing Credit¹

$2,450,000

4 beds • 2.5 baths • 5,179 sqft

267 Great River Rd, Great River, NY 11739

#L3586493, Listing office: Brookhampton Realty

$10,000 Closing Credit¹

$2,400,000

4 beds • 3.5 baths

44 Island Walk, Lonelyville, NY 11706

#L3534720, Listing office: Netter Real Estate Inc

$10,000 Closing Credit¹

$2,400,000

4 beds • 3 baths • 1,859 sqft

329 Bay Walk, Ocean Beach, NY 11770

#844839, Listing office: Netter Real Estate Inc

$10,000 Closing Credit¹

$2,350,000

9 beds • 4.5 baths • 5,646 sqft

35 S Penataquit Ave, Bay Shore, NY 11706

#847363, Listing office: Daniel Gale Sothebys Intl Rlty

$10,000 Closing Credit¹

$2,350,000

4 beds • 3 baths • 3,149 sqft

8 Shoal Dr, West Islip, NY 11795

#L3577770, Listing office: Howard Hanna Coach

$10,000 Closing Credit¹

$2,299,999

4 beds • 3.5 baths • 4,245 sqft

10 Crick Holly Ln, East Islip, NY 11730

#837222, Listing office: The Agency Northshore NY

$10,000 Closing Credit¹

$2,199,000

4 beds • 3 baths • 1,850 sqft

24 Bungalow Walk, Ocean Beach, NY 11770

#866468, Listing office: Owner Entry.com

$10,000 Closing Credit¹

$2,000,000

7 beds • 5 baths • 6,000 sqft

75 Oak Neck Ln, West Islip, NY 11795

#L3584114, Listing office: Signature Premier Properties

$10,000 Closing Credit¹

$1,999,999

5 beds • 6 baths • 10,000 sqft

1416 Walnut Ave, Bohemia, NY 11716

#864579, Listing office: Compass Greater NY LLC

$10,000 Closing Credit¹

$1,990,000

4 beds • 3.5 baths • 3,216 sqft

99 Handsome Ave, Sayville, NY 11782

#816586, Listing office: Douglas Elliman Real Estate

$10,000 Closing Credit¹

$1,895,000

4 beds • 4.5 baths • 4,800 sqft

213 Bayberry, Islip, NY 11751

#L3592552, Listing office: Doris Sasz

$10,000 Closing Credit¹

$1,850,000

3 beds • 2 baths • 1,480 sqft

31 Gull Walk, Ocean Beach, NY 11706

#866034, Listing office: Kitty King

$10,000 Closing Credit¹

$1,850,000

5 beds • 2 baths • 1,368 sqft

110 Ocean Rd, Ocean Beach, NY 11770

#843201, Listing office: Netter Real Estate Inc

$10,000 Closing Credit¹

$1,849,000

7 beds • 3.5 baths • 5,700 sqft

230 W Islip Rd, West Islip, NY 11795

#843131, Listing office: Howard Hanna Coach

$10,000 Closing Credit¹

$1,795,000

5 beds • 4.5 baths • 5,000 sqft

24 The Keel, East Islip, NY 11730

#808754, Listing office: Howard Hanna Coach

$10,000 Closing Credit¹

$1,775,000

6 beds • 4.5 baths • 6,200 sqft

14 S St, West Islip, NY 11795

#860669, Listing office: World Prop Intl Sea to Sky

$10,000 Closing Credit¹

$1,725,000

7 beds • 4 baths • 5,500 sqft

661 Middle Rd, Bayport, NY 11705

#816692, Listing office: Howard Hanna Coach

$10,000 Closing Credit¹

$1,700,000

6 beds • 2.5 baths • 3,560 sqft

22 Viking Dr, West Islip, NY 11795

#851538, Listing office: The Agency Northshore NY

Islip, NY Real Estate Market Overview

There are 394 most expensive homes for sale in Islip, NY. The following market insights reflect all property types in the Islip, NY real estate market. The number of homes for sale in Islip, NY decreased by 10.6% between April 2025 and May 2025. In May 2025, listings were on the market for 34 days. During the same period, the median list price in this real estate market was $625,062. In May 2025 more than 103 listings in Islip, NY were sold above the asking price. During the same period more than 9 listings were sold at asking price, while more than 40 were sold below.

From Rocket Homes Real Estate and based on county public records data

Schools near Islip, NY

Elementary Schools

Andrew T Morrow School
299 Sycamore Ln
Public District KG-6
Charles a Mulligan Elementary School
1 Broadway Ave
Public District KG-6
Ruth C Kinney Elementary School
1 Spur Dr S
Public District 3-5

Middle Schools

Commack Middle School
700 Vanderbilt Pky
Public District 6-8
Ronkonkoma Middle School
501 Peconic St
Public District 6-8
Sayville Middle School
291 Johnson Ave
Public District 6-8

High Schools

Central Islip Senior High School
85 Wheeler Rd
Public District 9-12
Sayville High School
20 Brook St
Public District 9-12
Islip High School
2508 Union Blvd
Public District 9-12

Data provided by Great Schools

Most expensive homes for sale in Islip, NY

Islip, NY Real Estate Market Overview

Schools near Islip, NY

Housing market reports in Suffolk County

Homes for sale near Islip, NY

Real estate in Islip neighborhoods

Top real estate cities in New York