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Islip, NY - homes for sale
71 of 71 results displayed
- Coming SoonOpen Sat, 11am to 1pm
$655,000Coming Soon3 beds 2 baths980 sq. ft.20 44th Street, Islip, NY 11751
MLS# 1064145Listed by: SIGNATURE PREMIER PROPERTIES - New
$779,900Active2 beds 3 baths1,643 sq. ft.16 Willow Blu Court, East Islip, NY 11730
MLS# 1065124Listed by: GREENVIEW PROPERTIES INC - Open Sat, 3 to 5pmNew
$849,000Active4 beds 2 baths1,900 sq. ft.124 Ithaca Street, Bay Shore, NY 11706
MLS# 1064788Listed by: SIGNATURE PREMIER PROPERTIES - Open Sat, 1 to 3pmNew
$719,000Active5 beds 3 baths2,782 sq. ft.72 Peckham Avenue, Islip, NY 11751
MLS# 1064558Listed by: PROPERTY PROFESSIONALS REALTY - Open Sat, 12:30 to 2pmNew
$389,000Active2 beds 2 baths888 sq. ft.126 Cardinal Lane #126, Islip, NY 11751
MLS# 1063543Listed by: SIGNATURE PREMIER PROPERTIES - Open Sat, 1:30 to 3:30pmNew
$625,000Active3 beds 1 baths1,025 sq. ft.11 Langdon Street, Islip, NY 11751
MLS# 1062884Listed by: OVERSOUTH LLC - Open Sat, 12 to 3pm
$945,000Active3 beds 3 baths1,964 sq. ft.10 Grace Court, Islip, NY 11751
MLS# 1055822Listed by: DOUGLAS ELLIMAN REAL ESTATE 
$699,990Active3 beds 2 baths1,236 sq. ft.86 Union Avenue, Islip, NY 11751
MLS# 1048892Listed by: MICHAEL J WATTS & ASSOC INC
$699,999Pending3 beds 2 baths2,065 sq. ft.21 James Street, Islip, NY 11751
MLS# 1056302Listed by: ERIC G RAMSAY JR ASSOC LLC
$649,000Active3 beds 3 baths1,120 sq. ft.50 Bittermint Street, Islip, NY 11751
MLS# 1055337Listed by: ISLAND EDGE HOMES
$739,000Active4 beds 3 baths1,884 sq. ft.2 Taft Avenue, Islip, NY 11751
MLS# 1054984Listed by: ARVY REALTY
$219,000Active2 beds 1 baths554 sq. ft.150 Main Street #1A, Islip, NY 11751
MLS# 1054700Listed by: HOMESMART DYNAMIC REALTY- Open Sat, 11:30am to 1pm
$235,000Active1 beds 1 baths791 sq. ft.2439 Union Boulevard #3A, Islip, NY 11751
MLS# 1054259Listed by: REALTY CONNECT USA L I INC 
$239,990Active1 beds 1 baths850 sq. ft.2449 Union Blvd #21A, Islip, NY 11751
MLS# 1052821Listed by: MICHAEL J WATTS & ASSOC INC
$395,000Pending2 beds 1 baths864 sq. ft.97 Cardinal Lane #1b, Islip, NY 11751
MLS# 1050180Listed by: HOWARD HANNA COACH
$65,000Active1 beds 1 baths500 sq. ft.150 Main Street #1F, Islip, NY 11751
MLS# 1029685Listed by: DOUGLAS ELLIMAN REAL ESTATE
$279,999Active2 beds 1 baths900 sq. ft.2453 Union Boulevard #39B, Islip, NY 11751
MLS# 1046252Listed by: COLDWELL BANKER AMERICAN HOMES
$829,999Pending5 beds 3 baths2,258 sq. ft.24 William Avenue, Islip, NY 11751
MLS# 1051841Listed by: NETTER REAL ESTATE INC
$749,000Pending3 beds 2 baths1,518 sq. ft.124 Smith Avenue, Islip, NY 11751
MLS# 1051127Listed by: DANIEL GALE SOTHEBYS INTL RLTY
$699,000Active4 beds 2 baths2,060 sq. ft.27 Rose Street, Islip, NY 11751
MLS# 1023313Listed by: HOWARD HANNA COACH- Open Sun, 12 to 2pm
$677,500Active5 beds 3 baths1,200 sq. ft.173 Ferndale Boulevard, Islip, NY 11751
MLS# 1050081Listed by: MILLENNIUM HOMES 
$1,925,000Active4 beds 3 baths3,850 sq. ft.110 Elder Road, Islip, NY 11751
MLS# 1045909Listed by: COMPASS GREATER NY LLC
$229,000Active2 beds 1 baths554 sq. ft.150 Main Street #1, Islip, NY 11751
MLS# 1049424Listed by: HOMESMART DYNAMIC REALTY
$775,000Pending3 beds 2 baths2,127 sq. ft.2 Gibb Lane, Islip, NY 11751
MLS# 1048979Listed by: DOUGLAS ELLIMAN REAL ESTATE
$649,000Pending3 beds 2 baths989 sq. ft.79 39th Street, Islip, NY 11751
MLS# 1048776Listed by: COLDWELL BANKER AMERICAN HOMES
$799,990Pending4 beds 3 baths2,024 sq. ft.60 Jaycox Avenue, Islip, NY 11751
MLS# 1048018Listed by: MICHAEL J WATTS & ASSOC INC
$749,999Pending4 beds 3 baths1,750 sq. ft.1527 Saint Louis Avenue, Bay Shore, NY 11706
MLS# 1048658Listed by: OVERSOUTH LLC
$649,995Active5 beds 3 baths2,447 sq. ft.437 Moffitt Boulevard, Islip, NY 11751
MLS# 1045374Listed by: KELLER WILLIAMS POINTS NORTH
$699,999Active4 beds 2 baths1,698 sq. ft.41 Richmond Street, Islip, NY 11751
MLS# 1047602Listed by: EXP REALTY
$625,000Pending2 beds 2 baths1,158 sq. ft.87 Islip Avenue, Islip, NY 11751
MLS# 1039668Listed by: DOUGLAS ELLIMAN REAL ESTATE
$649,000Pending4 beds 2 baths1,594 sq. ft.86 39th Street, Islip, NY 11751
MLS# 1042235Listed by: COLDWELL BANKER AMERICAN HOMES- Open Sat, 1 to 3pm
$1,275,000Active3 beds 2 baths1,835 sq. ft.12 Bayview Avenue, Islip, NY 11751
MLS# 1033491Listed by: COMPASS GREATER NY LLC 
$239,999Pending2 beds 1 baths940 sq. ft.2453 Union #20B, Islip, NY 11751
MLS# 1041518Listed by: DOUGLAS ELLIMAN REAL ESTATE
$575,000Pending3 beds 2 baths1,518 sq. ft.42 Harvard Street, Islip, NY 11751
MLS# 1040584Listed by: VANTAGE REALTY PARTNERS
$680,000Active3 beds 2 baths1,341 sq. ft.44 Plum Street, Central Islip, NY 11722
MLS# 1040162Listed by: ORION REALTY GROUP FLORIDA LLC
$255,000Active1 beds 1 baths850 sq. ft.2397 Union Boulevard #7A, Islip, NY 11751
MLS# 1040041Listed by: CORNERSTONE PROPERTIES OF LI
$749,000Pending4 beds 2 baths1,776 sq. ft.104 Utica Street, Bay Shore, NY 11706
MLS# 1037761Listed by: OVERSOUTH LLC
$699,999Pending5 beds 2 baths2,144 sq. ft.271 Wilson Boulevard, Islip, NY 11751
MLS# 1038507Listed by: DOUGLAS ELLIMAN REAL ESTATE
$289,000Pending1 beds 1 baths680 sq. ft.86 Cardinal Lane #2B, Islip, NY 11751
MLS# 1038229Listed by: SIGNATURE PREMIER PROPERTIES
$149,900Active1 beds 1 baths500 sq. ft.112 Cardinal Lane #2A, Islip, NY 11751
MLS# 1023017Listed by: COLDWELL BANKER AMERICAN HOMES
$199,999Pending1 beds 1 baths825 sq. ft.2433 Union Boulevard #2B (upper), Islip, NY 11751
MLS# 1034447Listed by: GOLDILOCKS REAL ESTATE
$1,150,000Pending5 beds 3 baths2,440 sq. ft.57 Wingam Drive, Islip, NY 11751
MLS# 1035295Listed by: SIGNATURE PREMIER PROPERTIES
$219,999Pending1 beds 1 baths800 sq. ft.2435 Union Boulevard #7B, Islip, NY 11751
MLS# 1035148Listed by: CENTURY 21 AA REALTY
$619,999Pending3 beds 1 baths990 sq. ft.23 Franklin Street, Islip, NY 11751
MLS# 1035104Listed by: KENNEDY L I REALTY
$549,000Pending3 beds 1 baths1,036 sq. ft.185 Ferndale Boulevard, Islip, NY 11751
MLS# 1031989Listed by: EXIT REALTY EDGE
$599,990Pending3 beds 2 baths1,312 sq. ft.278 Ferndale Boulevard, Islip, NY 11751
MLS# 1032059Listed by: COMPASS GREATER NY LLC
$284,999Active2 beds 1 baths938 sq. ft.2449F Union Boulevard #9B, Islip, NY 11751
MLS# 1020097Listed by: RE/MAX TEAM
$649,000Pending4 beds 3 baths1,880 sq. ft.100 Harrisburg Street, Bay Shore, NY 11706
MLS# 1021821Listed by: JONES HOLLOW REALTY GROUP INC
$599,999Pending3 beds 2 baths1,253 sq. ft.437 Commack Road, Islip, NY 11751
MLS# 1026573Listed by: VANTAGE REALTY PARTNERS
$699,000Pending5 beds 2 baths3,074 sq. ft.118 Tamarack Street, Islip, NY 11751
MLS# 1021519Listed by: SIGNATURE PREMIER PROPERTIES
$130,000Active2 beds 1 baths460 sq. ft.150 Main St. Unit 57, Islip, NY 11751
MLS# 1023475Listed by: SIGNATURE PREMIER PROPERTIES
$735,000Active4 beds 2 baths1,258 sq. ft.122 Jordan Street, Bay Shore, NY 11706
MLS# 1023925Listed by: REALMART REALTY LLC
$775,000Pending4 beds 3 baths1,944 sq. ft.1288 Boston Avenue, Bay Shore, NY 11706
MLS# 1015651Listed by: KENNEDY L I REALTY
$235,000Active2 beds 1 baths750 sq. ft.2453 D Union Boulevard #4A, Islip, NY 11751
MLS# 1018874Listed by: EXIT REALTY FIRST CHOICE
$220,000Active1 beds 1 baths600 sq. ft.2453 Union Blvd #24a, Islip, NY 11750
MLS# 1014013Listed by: MIGRATE REALTY LLC
$2,990,000Pending5 beds 5 baths5,629 sq. ft.65 W Bayberry Road, Islip, NY 11751
MLS# 1011344Listed by: ERIC G RAMSAY JR ASSOC LLC
$225,000Active1 beds 1 baths617 sq. ft.2449F Union Boulevard #12B, Islip, NY 11751
MLS# 1010396Listed by: SIGNATURE PREMIER PROPERTIES
$250,000Active2 beds 1 baths925 sq. ft.2397 Union Blvd #8a, Islip, NY 11751
MLS# 1010355Listed by: MIGRATE REALTY LLC
$719,000Pending3 beds 3 baths1,596 sq. ft.1333 Boston Avenue, Bay Shore, NY 11706
MLS# 999745Listed by: EXIT REALTY ACHIEVE
$226,000Pending1 beds 1 baths900 sq. ft.2439 Union Blvd. Apt 2a #2A, Islip, NY 11751
MLS# 1002544Listed by: DOUGLAS ELLIMAN REAL ESTATE
$1,198,888Pending5 beds 4 baths3,000 sq. ft.845 Islip Avenue, Central Islip, NY 11722
MLS# 1001251Listed by: BERKSHIRE HATHAWAY
$227,000Active1 beds 1 baths825 sq. ft.2453D Union Blvd #2A, Islip, NY 11751
MLS# 993258Listed by: REAL BROKER NY LLC
$499,900Pending4 beds 2 baths1,575 sq. ft.209 Moffitt Boulevard, Islip, NY 11751
MLS# 994434Listed by: ISLAND ADVANTAGE REALTY LLC
$220,000Pending2 beds 1 baths2399 Union Boulevard #8B, Islip, NY 11751
MLS# 973448Listed by: SIGNATURE PREMIER PROPERTIES
$629,999Pending5 beds 2 baths2,181 sq. ft.111 Fuller Avenue, Islip, NY 11751
MLS# 970763Listed by: COLDWELL BANKER AMERICAN HOMES
$189,000Active1 beds 1 baths600 sq. ft.2449 Union Boulevard #24A, Islip, NY 11751
MLS# 953481Listed by: SIGNATURE PREMIER PROPERTIES
$244,000Pending1 beds 1 baths812 sq. ft.2449 (B) #16 A Union Boulevard #16A, Islip, NY 11751
MLS# 916246Listed by: SIGNATURE PREMIER PROPERTIES
$209,990Pending2 beds 1 baths1,000 sq. ft.2453 D Union Boulevard, Islip, NY 11751
MLS# 895139Listed by: MICHAEL J WATTS & ASSOC INC
$579,000Active3 beds 2 baths1,197 sq. ft.20 Whitman Avenue, Islip, NY 11751
MLS# 893906Listed by: ISLAND ADVANTAGE REALTY LLC
$799,000Pending6 beds 2 baths2,400 sq. ft.1070 Spur Drive S, Islip, NY 11706
MLS# 882963Listed by: GREENE REALTY GROUP
$829,000Pending6 beds 4 baths93 Lake Street, Islip, NY 11751
MLS# L3584664Listed by: ESCOBAR REALTY CORP
Local realty services provided by:CENTURY 21 AllPoints Realty
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Zip codes near Islip, NY
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Protect your home and budget from life's surprises with an Assurant Home Warranty, backed by a partner that supports you through every step of homeownership. Explore Plans.
©2026 Century 21 Real Estate LLC. All rights reserved. CENTURY 21®, the CENTURY 21 Logo and C21® are service marks owned by Century 21 Real Estate LLC. Century 21 Real Estate LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each office is independently owned and operated. Listing information is deemed reliable but not guaranteed accurate.
Protect your home and budget from life's surprises with an Assurant Home Warranty, backed by a partner that supports you through every step of homeownership. Explore Plans.
©2026 Century 21 Real Estate LLC. All rights reserved. CENTURY 21®, the CENTURY 21 Logo and C21® are service marks owned by Century 21 Real Estate LLC. Century 21 Real Estate LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each office is independently owned and operated. Listing information is deemed reliable but not guaranteed accurate.