4 bedroom homes for sale in Islip, NY

2 minutes on Rocket

$8,194 Closing Credit¹

$689,999

4 beds • 3 baths • 1,894 sqft

406 Howells Rd, Bay Shore, NY 11706

#845024, Listing Office: Listing Pro Realty Services

20 hours on Rocket

$7,718 Closing Credit¹

$649,900

4 beds • 2.5 baths • 2,300 sqft

31 Walnut, Central Islip, NY 11722

#844625, Listing Office: Island Advantage Realty LLC

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

1 day on Rocket

$6,757 Closing Credit¹

$569,000

4 beds • 1.5 baths • 1,500 sqft

31 21st Ave, Bay Shore, NY 11706

#843106, Listing Office: Howard Hanna Coach

1 day on Rocket

$5,936 Closing Credit¹

$499,900

4 beds • 2 baths • 1,776 sqft

1532 Brentwood Rd, Bay Shore, NY 11706

#844303, Listing Office: Oasis Realty Group LLC

1 day on Rocket

$7,719 Closing Credit¹

$649,999

4 beds • 2 baths • 1,486 sqft

46 Arthur St, Brentwood, NY 11717

#844270, Listing Office: Signature Premier Properties

1 day on Rocket

$9,499 Closing Credit¹

$799,900

4 beds • 3 baths • 2,278 sqft

123 Ruth St, West Islip, NY 11795

#844208, Listing Office: Oasis Realty Group LLC

view of front of home with a chimney, a shingled roof, and a front lawn

2 days on Rocket

$7,719 Closing Credit¹

$650,000

4 beds • 1 bath • 1,439 sqft

22 Wilbur St, Bay Shore, NY 11706

#843950, Listing Office: Power Team Realty Corp

Room to negotiate?

Median Sold Price

$620K

Avg. Sale Time

46 Days

Based on our March 2025 Market Report.

2 days on Rocket

$7,600 Closing Credit¹

$640,000

4 beds • 2 baths • 1,772 sqft

1181 Ocean Ave, Bay Shore, NY 11706

#843123, Listing Office: Island Advantage Realty LLC

2 days on Rocket

$5,817 Closing Credit¹

$489,888

4 beds • 2.5 baths • 2,160 sqft

209 Tree Ave, Central Islip, NY 11722

#843742, Listing Office: Plush Properties Inc

2 days on Rocket

$6,234 Closing Credit¹

$525,000

4 beds • 2.5 baths • 1,621 sqft

4 Mcclellan Ave, Bay Shore, NY 11706

#843075, Listing Office: In The Know Realty Corp Inc

2 days on Rocket

$9,488 Closing Credit¹

$799,000

4 beds • 2 baths • 1,800 sqft

124 Meroke Ln, East Islip, NY 11730

#842530, Listing Office: BERKSHIRE HATHAWAY

3 days on Rocket

$7,113 Closing Credit¹

$599,000

4 beds • 1.5 baths • 1,578 sqft

6 Fulton St, Brentwood, NY 11717

#838493, Listing Office: Realty Connect USA L I Inc

3 days on Rocket

$8,313 Closing Credit¹

$700,000

4 beds • 2 baths • 1,700 sqft

793 Bohemia Pkwy, Bohemia, NY 11716

#841600, Listing Office: Signature Premier Properties

3 days on Rocket

$6,769 Closing Credit¹

$569,999

4 beds • 1 bath • 1,184 sqft

105 Merrill St, Brentwood, NY 11717

#841816, Listing Office: Signature Premier Properties

Coming soon

$10,000 Closing Credit¹

$975,000

4 beds • 2.5 baths • 2,896 sqft

318 Woodhollow Rd, Great River, NY 11739

#842211, Listing Office: Keller Williams Realty Elite

4 days on Rocket

$9,499 Closing Credit¹

$799,900

4 beds • 2.5 baths • 2,348 sqft

139 Paris Ct, West Islip, NY 11795

#841267, Listing Office: Netter Real Estate Inc

4 days on Rocket

$8,906 Closing Credit¹

$749,999

4 beds • 2.5 baths • 2,600 sqft

41 Marilynn St, East Islip, NY 11730

#842298, Listing Office: Compass Greater NY LLC

shingle-style home featuring stone siding, fence, an attached garage, aphalt driveway, and a shingled roof

Coming soon

$9,500 Closing Credit¹

$799,999

4 beds • 2.5 baths • 2,900 sqft

139 Juniper Ave, Ronkonkoma, NY 11779

#840739, Listing Office: Daniel Gale Sothebys Intl Rlty

4 days on Rocket

$10,000 Closing Credit¹

$1,450,000

4 beds • 2 baths • 1,323 sqft

686 Ocean Breeze Walk, Ocean Beach, NY 11770

#841799, Listing Office: Your Home Sold Guaranteed Rlty

4 days on Rocket

$8,312 Closing Credit¹

$699,999

4 beds • 2 baths • 2,032 sqft

108 Juniper St, Islip, NY 11751

#837401, Listing Office: Exit Realty All Pro

6 days on Rocket

$10,000 Closing Credit¹

$1,338,000

4 beds • 2.5 baths • 3,282 sqft

9 Hamlet Dr, Hauppauge, NY 11788

#841834, Listing Office: Daniel Gale Sothebys Intl Rlty

7 days on Rocket

$8,906 Closing Credit¹

$750,000

4 beds • 3 baths • 2,026 sqft

34 New Hampshire Ave, Bay Shore, NY 11706

#841685, Listing Office: YourHomeSold Guaranteed Realty

7 days on Rocket

$10,000 Closing Credit¹

$2,299,988

4 beds • 3.5 baths • 5,200 sqft

5 Sheep Pasture Ln, East Islip, NY 11730

#841664, Listing Office: Serhant LLC

7 days on Rocket

$9,322 Closing Credit¹

$785,000

4 beds • 2 baths • 3,168 sqft

337 Vanderbilt Blvd, Oakdale, NY 11769

#841476, Listing Office: Specialty Home Realty LLC

$7,303 Closing Credit¹

$615,000

4 beds • 1.5 baths • 1,600 sqft

429 Greenbelt, Holtsville, NY 11742

#841028, Listing Office: Shine Realty Group

$10,000 Closing Credit¹

$949,990

4 beds • 2.5 baths • 2,328 sqft

32 Kent Ct, West Islip, NY 11795

#838403, Listing Office: Realty Connect USA L I Inc

$10,000 Closing Credit¹

$999,999

4 beds • 2.5 baths • 2,400 sqft

11 Mariners Cir W, Islip, NY 11795

#841025, Listing Office: Signature Premier Properties

$7,719 Closing Credit¹

$649,999

4 beds • 2 baths • 1,600 sqft

11 Hewes St, Brentwood, NY 11717

#839581, Listing Office: Douglas Elliman Real Estate

$10,000 Closing Credit¹

$849,000

4 beds • 3 baths • 2,700 sqft

981 Hampshire Rd, Bay Shore, NY 11706

#840805, Listing Office: BERKSHIRE HATHAWAY

$8,301 Closing Credit¹

$699,000

4 beds • 3 baths • 2,000 sqft

518ASHAROKENBLVD Bay Shr, Bay Shore, NY 11706

#840935, Listing Office: Realty Connect USA L I Inc

$9,083 Closing Credit¹

$764,900

4 beds • 2 baths • 1,872 sqft

26 W Cedar St, Islip, NY 11751

#836841, Listing Office: Island Advantage Realty LLC

$8,063 Closing Credit¹

$679,000

4 beds • 3 baths • 3,090 sqft

84 1st St, Brentwood, NY 11717

#840929, Listing Office: Cecilia Nelson Realty LLC

$10,000 Closing Credit¹

$900,000

4 beds • 2 baths • 2,108 sqft

827 W Bay Dr, West Islip, NY 11795

#840348, Listing Office: Keller Williams Realty Elite

$7,600 Closing Credit¹

$639,990

4 beds • 4 baths • 1,200 sqft

483 Ralph Ave, Central Islip, NY 11722

#840734, Listing Office: Millennium Homes

$7,701 Closing Credit¹

$648,500

4 beds • 1.5 baths • 1,826 sqft

423 Alphabet St, Holbrook, NY 11741

#836929, Listing Office: Century 21 Princeton Prop

$8,906 Closing Credit¹

$750,000

4 beds • 2 baths • 2,000 sqft

1264 Locust Ave, Bohemia, NY 11716

#840364, Listing Office: Realty Connect USA L I Inc

$7,124 Closing Credit¹

$599,888

4 beds • 2 baths • 1,600 sqft

1614 Baldwin Blvd, Bay Shore, NY 11706

#840427, Listing Office: Serhant LLC

split level home featuring concrete driveway, fence, an attached garage, stone siding, and a front lawn

Coming soon

$6,887 Closing Credit¹

$579,999

4 beds • 1.5 baths • 2,000 sqft

89 Claywood Dr, Brentwood, NY 11717

#840285, Listing Office: ARVY Realty

$8,312 Closing Credit¹

$699,999

4 beds • 1.5 baths • 2,750 sqft

2541 Pine Ave, Ronkonkoma, NY 11779

#840115, Listing Office: Signature Premier Properties

$7,719 Closing Credit¹

$649,999

4 beds • 2 baths • 1,426 sqft

62 Ogden Rd, West Islip, NY 11795

#839990, Listing Office: Newman Realty Inc

Islip, NY Real Estate Market Overview

Find your perfect 4 bedroom home in Islip, NY. Browse 4 in Islip, NY and connect with a Rocket Homes agent to get your dream home. The number of listings in Islip, NY increased by 2.2% between February 2025 and March 2025. The median list price of listings available in March 2025 was $620,000, while the average time on the real estate market was 46 days. Over 91 listings were sold over their listed price in March 2025 in Islip, NY. In the same period over 46 listings were sold below the listed price and 19 listings were sold for the listed price.

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

4 bedroom homes for sale in Islip, NY

Islip, NY Real Estate Market Overview

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