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11720, NY - homes for sale
89 of 89 results displayed
- New
$649,000Active5 beds 3 baths1,580 sq. ft.23 Woods Lane, Centereach, NY 11720
MLS# 990091Listed by: VORO LLC - New
$750,000Active4 beds 4 baths2,365 sq. ft.27 Millbury Lane, Setauket, NY 11720
MLS# 990090Listed by: SERHANT EAST END LLC - Coming Soon
$515,000Coming Soon2 beds 1 baths89 Gould Road, Centereach, NY 11720
MLS# 989908Listed by: CORNERSTONE PROPERTIES OF LI - New
$499,000Active3 beds 2 baths1,424 sq. ft.25 N Washington Avenue, Centereach, NY 11720
MLS# 988708Listed by: ISLAND ADVANTAGE REALTY LLC - New
$499,999Active3 beds 2 baths840 sq. ft.106 Holbrook Road, Centereach, NY 11720
MLS# 988794Listed by: REAL BROKER NY LLC - New
$579,000Active3 beds 2 baths1,226 sq. ft.99 Ronkonkoma Boulevard, Centereach, NY 11720
MLS# 982830Listed by: HOMESMART PREMIER LIVING RLTY 
$879,999Active4 beds 3 baths2,300 sq. ft.4 Chevy Drive, South Setauket, NY 11720
MLS# 986403Listed by: VANTAGE REALTY PARTNERS
$649,000Active3 beds 2 baths1,300 sq. ft.172 Horseblock Road, Centereach, NY 11720
MLS# 986139Listed by: VORO LLC
$799,999Active4 beds 3 baths2,234 sq. ft.33 Tulip Hill Lane, South Setauket, NY 11720
MLS# 985464Listed by: DANIEL GALE SOTHEBYS INTL RLTY- Coming SoonOpen Sun, 1 to 3pm
$729,999Coming Soon5 beds 3 baths19 Laurel Street, Centereach, NY 11720
MLS# 985766Listed by: SIGNATURE PREMIER PROPERTIES 
$520,000Pending5 beds 2 baths1,965 sq. ft.99 Rustic Road, Centereach, NY 11720
MLS# 983212Listed by: ISLAND ADVANTAGE REALTY LLC
$1,100,000Active4 beds 3 baths3,000 sq. ft.5 Province Drive, South Setauket, NY 11720
MLS# 982580Listed by: EXIT REALTY ISLAND ELITE
$639,999Active3 beds 2 baths1,736 sq. ft.205 Smithtown Polk Boulevard, Centereach, NY 11720
MLS# 982511Listed by: SIGNATURE PREMIER PROPERTIES
$780,000Active3 beds 3 baths2,400 sq. ft.5 Lehigh Avenue, Centereach, NY 11720
MLS# 980668Listed by: ISLAND ADVANTAGE REALTY LLC
$699,000Active4 beds 3 baths1,675 sq. ft.147 Horseblock Road, Centereach, NY 11720
MLS# 980364Listed by: EXP REALTY
$859,999Pending4 beds 3 baths2,663 sq. ft.10 Debron Court, Centereach, NY 11720
MLS# 979707Listed by: LEESA BYRNES REALTY INC
$599,900Active3 beds 2 baths1,443 sq. ft.116 Holly Road, Centereach, NY 11720
MLS# 979440Listed by: RE/MAX SIGNATURE REAL ESTATE
$920,000Active5 beds 4 baths3,000 sq. ft.6 Debron Court, Centereach, NY 11720
MLS# 979356Listed by: REO FIRST CHOICE REALTY LLC
$628,000Pending3 beds 2 baths1,470 sq. ft.58 Saddle Lane, Centereach, NY 11720
MLS# 978585Listed by: ZI REALTY LLC
$825,000Active4 beds 4 baths2,490 sq. ft.87 N Howell Avenue, Centereach, NY 11720
MLS# 978015Listed by: REALTY CONNECT USA L I INC
$995,000Pending6 beds 7 baths4,305 sq. ft.4 Vining Street, Centereach, NY 11720
MLS# 977117Listed by: ISLAND REALTY CONCEPTS
$749,999Pending5 beds 4 baths2,411 sq. ft.10 Heather Court, Centereach, NY 11720
MLS# 975239Listed by: FRONTLINE REALTY GROUP LLC
$725,000Pending6 beds 4 baths2,463 sq. ft.3 Heather Court, Centereach, NY 11720
MLS# 975107Listed by: OVERSOUTH LLC
$749,000Pending4 beds 4 baths1,892 sq. ft.9 Keystone Court, Centereach, NY 11720
MLS# 975184Listed by: HOMESMART DYNAMIC REALTY
$675,000Active5 beds 3 baths2,409 sq. ft.532 Park Avenue, Centereach, NY 11720
MLS# 975066Listed by: RE/MAX INTEGRITY LEADERS
$625,000Pending3 beds 2 baths1,388 sq. ft.12 Stewart Circle, Centereach, NY 11720
MLS# 973284Listed by: RE/MAX INTEGRITY LEADERS
$525,000Active3 beds 1 baths884 sq. ft.87 Gould Road, Centereach, NY 11720
MLS# 973892Listed by: LEESA BYRNES REALTY INC
$599,000Pending3 beds 2 baths7 Joan Avenue, Centereach, NY 11720
MLS# 973813Listed by: VORO LLC
$500,000Pending3 beds 1 baths1,136 sq. ft.2 Wheeler Road, Centereach, NY 11720
MLS# 969873Listed by: REALTY CONNECT USA L I INC
$629,990Pending3 beds 3 baths1,800 sq. ft.23 Shamrock Lane, Centereach, NY 11720
MLS# 972863Listed by: REALTY CONNECT USA LI
$659,999Pending3 beds 2 baths1,368 sq. ft.8 Elwood Road, Centereach, NY 11720
MLS# 972588Listed by: REALTY CONNECT USA L I INC
$699,888Active4 beds 2 baths2,174 sq. ft.29 Main Avenue, Centereach, NY 11720
MLS# 971604Listed by: LIST 2 SELL INC
$175,000Pending0.19 AcresBooth Street, Centereach, NY 11720
MLS# 971532Listed by: VIEW REAL ESTATE GROUP LTD
$175,000Pending0.18 AcresLynbrook Street, Centereach, NY 11720
MLS# 971620Listed by: VIEW REAL ESTATE GROUP LTD- Open Sat, 1 to 3pm
$699,946Active3 beds 2 baths1,797 sq. ft.98 Fawn Lane E, South Setauket, NY 11720
MLS# 969884Listed by: SIGNATURE PREMIER PROPERTIES 
$699,000Pending3 beds 2 baths1,300 sq. ft.5 Bear Lane, Centereach, NY 11720
MLS# 967728Listed by: PATRIOT REAL PROPERTIES GR LLC
$439,900Pending4 beds 2 baths1,922 sq. ft.119 Cedar Street, Centereach, NY 11720
MLS# 971120Listed by: NEW DOOR PROPERTIES LLC
$825,000Pending5 beds 3 baths2,400 sq. ft.63 Patricia Lane, South Setauket, NY 11720
MLS# 969228Listed by: DANIEL GALE SOTHEBYS INTL RLTY
$700,000Pending4 beds 2 baths1,632 sq. ft.159 Dawn Drive, Centereach, NY 11720
MLS# 969773Listed by: REAL BROKER NY LLC
$699,000Pending4 beds 2 baths1,420 sq. ft.3 Vine Court, Centereach, NY 11720
MLS# 969378Listed by: TRUE NORTH REALTY LUXURY HOMES
$649,946Pending4 beds 2 baths1,900 sq. ft.113 Lenore Lane, Centereach, NY 11720
MLS# 969306Listed by: SIGNATURE PREMIER PROPERTIES
$639,999Active4 beds 2 baths1,531 sq. ft.30 Eastwood Boulevard, Centereach, NY 11720
MLS# 968874Listed by: LISTING PRO REALTY SERVICES
$569,990Pending3 beds 2 baths1,522 sq. ft.15 Walnut Street, Centereach, NY 11720
MLS# 967853Listed by: DOUGLAS ELLIMAN REAL ESTATE
$645,000Pending4 beds 2 baths2,001 sq. ft.59 Holiday Park Drive, Centereach, NY 11720
MLS# 966142Listed by: SIGNATURE PREMIER PROPERTIES
$929,999Active4 beds 3 baths2,200 sq. ft.0 St James Street, Centereach, NY 11720
MLS# 966823Listed by: COLDWELL BANKER AMERICAN HOMES
$599,000Pending3 beds 3 baths2,186 sq. ft.33 Fairlawn Lane, Centereach, NY 11720
MLS# 966689Listed by: DANIEL GALE SOTHEBYS INTL RLTY
$650,000Active4 beds 2 baths1,694 sq. ft.183 Mark Tree Road, Centereach, NY 11720
MLS# 963535Listed by: I P E REALTY L L C
$949,999Active5 beds 4 baths3,100 sq. ft.85 N Howell Avenue, Centereach, NY 11720
MLS# 965211Listed by: SIGNATURE PREMIER PROPERTIES
$574,999Pending3 beds 1 baths1,122 sq. ft.93 Eastwood Boulevard, Centereach, NY 11720
MLS# 964401Listed by: COLDWELL BANKER AMERICAN HOMES
$549,900Pending3 beds 1 baths1,150 sq. ft.71 Cayuga Avenue, South Setauket, NY 11720
MLS# 963393Listed by: EXIT REALTY ALL PRO
$1,499,999Pending6 beds 6 baths4,102 sq. ft.42 Brayton Court N, South Setauket, NY 11720
MLS# 961196Listed by: COLDWELL BANKER AMERICAN HOMES
$659,000Pending4 beds 3 baths1,305 sq. ft.11 Richmond Boulevard, Centereach, NY 11720
MLS# 962200Listed by: REALTY CONNECT USA L I INC
$699,999Pending3 beds 3 baths2,100 sq. ft.47 Bellwood Avenue, South Setauket, NY 11720
MLS# 961461Listed by: DOUGLAS ELLIMAN REAL ESTATE
$699,999Pending5 beds 4 baths2,202 sq. ft.2 Almike Drive, Centereach, NY 11720
MLS# 961341Listed by: COLDWELL BANKER AMERICAN HOMES
$679,000Pending4 beds 2 baths1,900 sq. ft.25 Wilson Street, Centereach, NY 11720
MLS# 960674Listed by: HOWARD HANNA COACH
$688,888Active3 beds 2 baths1,583 sq. ft.8 Royalston Lane, South Setauket, NY 11720
MLS# 959673Listed by: GATEWAY TO THE HAMPTONS R E
$589,990Pending3 beds 2 baths1,080 sq. ft.18 W Court Drive, Centereach, NY 11720
MLS# 957467Listed by: DOUGLAS ELLIMAN REAL ESTATE
$499,999Pending4 beds 1 baths1,080 sq. ft.15 Lehigh Avenue, Centereach, NY 11720
MLS# 956238Listed by: REALTY CONNECT USA L I INC
$595,000Pending3 beds 1 baths1,617 sq. ft.92 Bellwood Avenue, South Setauket, NY 11720
MLS# 950807Listed by: SIGNATURE PREMIER PROPERTIES
$625,000Pending3 beds 3 baths1,251 sq. ft.90 Selden Boulevard, Centereach, NY 11720
MLS# 955748Listed by: VORO LLC
$689,999Pending4 beds 3 baths1,608 sq. ft.71 Hunter Lane, Centereach, NY 11720
MLS# 953696Listed by: JOHN A READE
$699,900Pending4 beds 2 baths1,995 sq. ft.33 Segatogue Lane, South Setauket, NY 11720
MLS# 953599Listed by: REALTY CONNECT USA LI
$939,999Active4 beds 3 baths2,500 sq. ft.63B Blydenburgh Road, Centereach, NY 11720
MLS# 953439Listed by: EXP REALTY
$949,999Pending4 beds 3 baths2,500 sq. ft.63C Blydenburgh Road, Centereach, NY 11720
MLS# 953445Listed by: EXP REALTY
$929,999Active4 beds 3 baths2,500 sq. ft.63A Blydenburgh Road, Centereach, NY 11720
MLS# 953435Listed by: EXP REALTY
$549,990Pending4 beds 1 baths1,061 sq. ft.48 Hawkins Road, Centereach, NY 11720
MLS# 952560Listed by: REALTY CONNECT USA L I INC
$699,900Pending3 beds 2 baths1,900 sq. ft.84 Strathmore Village Drive, South Setauket, NY 11720
MLS# 952026Listed by: DANIEL GALE SOTHEBYS INTL RLTY
$684,946Pending4 beds 3 baths1,920 sq. ft.117 N Coleman Road, Centereach, NY 11720
MLS# 949251Listed by: SIGNATURE PREMIER PROPERTIES
$469,999Pending4 beds 1 baths1,050 sq. ft.11 Dianne Avenue, Centereach, NY 11720
MLS# 927165Listed by: EXIT REALTY ACHIEVE
$539,900Pending3 beds 2 baths1,428 sq. ft.119 Noel Drive, Centereach, NY 11720
MLS# 938421Listed by: REALTY CONNECT USA LI
$869,999Active3 beds 3 baths1,600 sq. ft.64 Blydenburgh Road, Centereach, NY 11720
MLS# 915531Listed by: REALTY CONNECT USA L I INC
$899,000Active4 beds 3 baths2,109 sq. ft.64 Blydenburgh Road, Centereach, NY 11720
MLS# 915532Listed by: REALTY CONNECT USA L I INC
$949,000Active4 beds 3 baths2,487 sq. ft.64 Blydenburgh Road, Centereach, NY 11720
MLS# 915534Listed by: REALTY CONNECT USA L I INC
$749,999Pending4 beds 3 baths1,280 sq. ft.6 Renee Court, Centereach, NY 11720
MLS# 936730Listed by: HOMESMART PREMIER LIVING RLTY
$475,000Active3 beds 2 baths1,836 sq. ft.47 Hunter Lane, Centereach, NY 11720
MLS# 970573Listed by: EMPIRE HOME REALTY OF L I INC
$839,990Active4 beds 3 baths2,415 sq. ft.N/C Pleasant Lot 1 Avenue, Centereach, NY 11720
MLS# 915751Listed by: COMPASS GREATER NY LLC
$749,999Pending3 beds 3 baths1,949 sq. ft.120 Ronkonkoma Boulevard, Centereach, NY 11720
MLS# 904551Listed by: COLDWELL BANKER AMERICAN HOMES
$895,000Pending6 beds 4 baths3,870 sq. ft.46 S Howell Avenue, Centereach, NY 11720
MLS# 899139Listed by: COMPASS GREATER NY LLC
$699,000Active2 beds 1 baths1,378 sq. ft.2566 Middle Country Road, Centereach, NY 11720
MLS# 897593Listed by: COLDWELL BANKER AMERICAN HOMES
$769,999Active3 beds 3 baths2,300 sq. ft.33 Sunflower Ridge Road, South Setauket, NY 11720
MLS# 888334Listed by: HOMESMART PREMIER LIVING RLTY
$679,000Pending3 beds 2 baths1,400 sq. ft.33 N Coleman Road, Centereach, NY 11720
MLS# 884919Listed by: LONG ISLAND HOMES & HORSE PROP
$924,000Pending4 beds 3 baths2,892 sq. ft.12 Fourth Lot 12 Avenue, Centereach, NY 11720
MLS# LP1439218Listed by: SIGNATURE PREMIER PROPERTIES
$939,990Active5 beds 3 baths2,755 sq. ft.30 Pleasant Lot #4 Avenue, Centereach, NY 11720
MLS# 855411Listed by: COMPASS GREATER NY LLC
$799,990Pending4 beds 3 baths2,412 sq. ft.30 Pleasant Lot 3 Avenue, Centereach, NY 11720
MLS# L3587912Listed by: COMPASS GREATER NY LLC
$275,000Pending3 beds 1 baths1,200 sq. ft.8 Henry Street, Brookhaven, NY 11720
MLS# 807054Listed by: 365 REALTY GROUP INC
$549,000Pending-- beds -- baths33 N Washington Avenue #N, Centereach, NY 11720
MLS# L3583625Listed by: HOWARD HANNA COACH
$879,990Pending5 beds 3 baths2,552 sq. ft.0 Sycamore Lane, Centereach, NY 11720
MLS# L3581907Listed by: ULRICH PROPERTY & DEVELOPMENT
$310,000Active1.29 AcresN Coleman Road, Centereach, NY 11720
MLS# L3546700Listed by: COMPASS GREATER NY LLC
$1,399,000Pending4 beds 3 baths3,100 sq. ft.Lot 5 Sycamore Estates, Nesconset, NY 11767
MLS# L3540688Listed by: REALTY CONNECT USA L I INC
Local realty services provided by:CENTURY 21 New West Properties
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©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.