Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Save search

Map layers

Safety

Safety & registry resources

Review official public-safety information for any area from these government sources:

  • U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
  • FBI: state sex-offender registry directory
Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings
  • Rentals
  • Commercial

Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save search
Homes Under $700K in Islip, NY — Page 9
260 listings

Homes Under $700K in Islip, NY

Homes Under $700K in Islip, NY

Hide Map
24 of 260 Listings
Map

Homes Under $700K in Islip, NY

24 of 260 Listings

  1. 44 Plum Street — photo2Active

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

$680,000

3 bd · 2 ba · 1,341 sqft

44 Plum Street, Islip, NY

Luis E. Fernandez SFR · Orion Realty Group Florida LLC

  • 1656 N Thompson Drive — photoPrice Reduced11Active

    $449,000

    3 bd · 1 ba · 0 sqft

    1656 N Thompson Drive, Islip, NY

    Doris M. Kennedy · Kennedy L I Realty

  • 466 W 4th Street — photoPrice Reduced43Active

    $599,000

    3 bd · 2 ba · 1,080 sqft

    466 W 4th Street, Islip, NY

    Dawn Sofio · Daniel Gale Sothebys Intl Rlty

  • 112 Cardinal Lane Unit 2a — photo14Active

    $149,900

    1 bd · 1 ba · 500 sqft

    112 Cardinal Lane Unit 2a, Islip, NY

    Richard R. Krug PSA SRES SFR · Coldwell Banker American Homes

  • 48 Ellen Street — photoPrice Reduced13Active

    $669,999

    4 bd · 2 ba · 1,176 sqft

    48 Ellen Street, Islip, NY

    Kevin Nissen · Signature Premier Properties

  • 1612 N Gardiner Drive — photoPrice Reduced18Active

    $555,000

    3 bd · 2 ba · 960 sqft

    1612 N Gardiner Drive, Islip, NY

    Luis M. Cordero · Connections Realty

  • 2 Periwinkle Drive — photoPrice Reduced4Active

    $99,000

    2 bd · 2 ba · 900 sqft

    2 Periwinkle Drive, Islip, NY

    John H. Wilson · Leesa Byrnes Realty Inc

  • 19 Chapman Place — photo3Active

    $600,000

    3 bd · 1 ba · 1,056 sqft

    19 Chapman Place, Islip, NY

    Todd A. Yovino · Island Advantage Realty LLC

  • 2109 Orinoco Drive — photo15Active

    $600,000

    3 bd · 1 ba · 1,002 sqft

    2109 Orinoco Drive, Islip, NY

    Aidan P. Howard · Exit Family Realty

  • 1315 Coates Avenue — photo15Active

    $535,000

    4 bd · 1 ba · 1,224 sqft

    1315 Coates Avenue, Islip, NY

    Thomas Guarino · BH&G R E Realty Connect

  • 338 Lakeland Avenue 6 E — photoPrice Reduced23Active

    $324,999

    1 bd · 1 ba · 900 sqft

    338 Lakeland Avenue 6 E, Islip, NY

    Cathi M. Durler · BH&G R E Realty Connect

  • 45 Richmond Boulevard Unit 2B — photoPrice Reduced25Active

    $399,000

    2 bd · 1 ba · 854 sqft

    45 Richmond Boulevard Unit 2B, Islip, NY

    Kelley J. Taylor · Douglas Elliman Real Estate

  • 1718 N Gardiner Drive — photoPrice Reduced9Active

    $495,000

    4 bd · 1 ba · 744 sqft

    1718 N Gardiner Drive, Islip, NY

    Andre D. Jackson · Fave Realty Inc

  • 2449F Union Boulevard 9B — photo20Active

    $284,999

    2 bd · 1 ba · 938 sqft

    2449F Union Boulevard 9B, Islip, NY

    Nicole Schwartz · RE/MAX Team

  • 308 Hancock Street — photoPrice Reduced32Active

    $698,000

    3 bd · 2 ba · 1,058 sqft

    308 Hancock Street, Islip, NY

    Cindy M. Oliva · BH&G R E Realty Connect

  • 182 New York Avenue — photoPrice ReducedOpen house Sat, Nov 7 · 2:00 PM32Active

    $659,000

    4 bd · 2 ba · 2,188 sqft

    182 New York Avenue, Islip, NY

    Jonathan Minerick · HomeCoin.com

  • 3 Hickory Place — photo26Active

    $660,000

    3 bd · 2 ba · 1,986 sqft

    3 Hickory Place, Islip, NY

    Jonathan Minerick · HomeCoin.com

  • 63 Smith Street — photo24Active

    $599,000

    2 bd · 1 ba · 780 sqft

    63 Smith Street, Islip, NY

    Rae Lerner · Signature Premier Properties

  • 1431 Brooklyn Boulevard — photoPrice Reduced26Active

    $669,900

    4 bd · 2 ba · 1,466 sqft

    1431 Brooklyn Boulevard, Islip, NY

    Biqing Ying · B Square Realty

  • 1 E Hemlock Drive #162 — photo7Active

    $220,000

    1 bd · 1 ba · 725 sqft

    1 E Hemlock Drive #162, Islip, NY

    Altagracia Collado · Island Advantage Realty LLC

  • 150 Main St. Unit 57 — photo24Active

    $235,000

    2 bd · 1 ba · 460 sqft

    150 Main St. Unit 57, Islip, NY

    Maria C. Wilbur · Signature Premier Properties

  • 3922 Wilshire Lane Unit H — photoPrice ReducedOpen house Sat, Nov 7 · 11:00 AM11Active

    $319,000

    1 bd · 1 ba · 949 sqft

    3922 Wilshire Lane Unit H, Islip, NY

    Patrick A. Mallilo · Leesa Byrnes Realty Inc

  • 142 Mohican Avenue — photoPrice Reduced17Active

    $639,000

    4 bd · 2 ba · 1,568 sqft

    142 Mohican Avenue, Islip, NY

    Joseph Loiacono · Compass Greater NY LLC

  • 24 E Cherry Street — photoPrice Reduced16Active

    $519,000

    3 bd · 1 ba · 957 sqft

    24 E Cherry Street, Islip, NY

    Angela Wahidi · Voro LLC

  • 1…891011
    Realty.com

    L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

    Equal Housing OpportunityEqual Housing Lender

    The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

    © 2026 Realty.com. All rights reserved.·Privacy·Terms·California Privacy Rights·Accessibility·Licensing

    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #10311208632

    Call Thomas

    Listing data & MLS disclosures

    OneKey MLS
    The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright © 2026 OneKey MLS. All Rights Reserved

    Islip, NY community profile

    Area
    5.1 sq. mi.

    Source: HJN community data

    Islip housing market

    September 2026

    Islip 12-month median sale price trend

    Homes that sold · County records, as of Sep 23, 2026

    Median sale price
    $597,500$516,689–$852,875 typical range
    Sales
    14
    Paid in cash
    50.0%

    Homes on the market · MLS, as of Sep 27, 2026

    Median list price
    $612,500
    Homes for sale
    32

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 9, 2026

    Median home size
    1,687 sq. ft.