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11720, NY - homes for sale
115 of 115 results displayed
- New
$499,999Active3 beds 3 baths1,188 sq. ft.14 Bonnybill Drive, Centereach, NY 11720
MLS# 1067645Listed by: ELITE REALTY ADVISERS LLC - New
$649,990Active4 beds 2 baths1,188 sq. ft.42 Gould Road, Centereach, NY 11720
MLS# 1066311Listed by: RYLIA HOMES INC - New
$719,990Active4 beds 2 baths2,065 sq. ft.27 Monterey Lane, Centereach, NY 11720
MLS# 1062040Listed by: TAIHEE KIM - New
$500,000Active2 beds 1 baths1,191 sq. ft.350 Hawkins Road, Centereach, NY 11720
MLS# 1065137Listed by: OVERSOUTH LLC 
$639,999Active3 beds 2 baths1,684 sq. ft.35 Jackson Avenue, Centereach, NY 11720
MLS# 1057269Listed by: COLDWELL BANKER AMERICAN HOMES
$645,000Active4 beds 2 baths2,028 sq. ft.10 Sunset Drive, Centereach, NY 11720
MLS# 1063294Listed by: REDFIN REAL ESTATE
$719,000Active3 beds 3 baths2,300 sq. ft.23 Sunflower Ridge Road, South Setauket, NY 11720
MLS# 1063032Listed by: DOUGLAS ELLIMAN REAL ESTATE
$699,995Active3 beds 2 baths1,836 sq. ft.47 Hunter Lane, Centereach, NY 11720
MLS# 1061923Listed by: DEAL HOUSE REALTY INC.
$899,000Active4 beds 5 baths3,175 sq. ft.53 S Coleman Road, Centereach, NY 11720
MLS# 1062118Listed by: REAL BROKER NY LLC
$669,000Pending4 beds 2 baths1,377 sq. ft.163 Avondale Drive, Centereach, NY 11720
MLS# 1062704Listed by: AZURE REALTY GROUP NY LLC
$799,000Active5 beds 2 baths1,776 sq. ft.23 Dave Lane, South Setauket, NY 11720
MLS# 1062462Listed by: ZI REALTY LLC
$829,000Active4 beds 3 baths2,177 sq. ft.1 Porpoise Drive, Centereach, NY 11720
MLS# 1061375Listed by: SIGNATURE PREMIER PROPERTIES
$679,000Pending5 beds 3 baths2,786 sq. ft.59 Hunter Lane, Centereach, NY 11720
MLS# 1061976Listed by: JDP LI REALTY CORP
$699,500Active4 beds 3 baths1,985 sq. ft.67 Smith Lane, Centereach, NY 11720
MLS# 1061833Listed by: RYLIA HOMES INC
$749,990Active4 beds 3 baths2,350 sq. ft.10 Elk Lane, South Setauket, NY 11720
MLS# 1011802Listed by: DOUGLAS ELLIMAN REAL ESTATE
$524,987Pending3 beds 2 baths1,128 sq. ft.143 Smithtown Polk Boulevard, Centereach, NY 11720
MLS# 1060234Listed by: EXIT REALTY EDGE
$849,000Active5 beds 3 baths2,500 sq. ft.4 Longbow Lane, South Setauket, NY 11720
MLS# 1059073Listed by: MODERN REALTY AND MANAGEMENT
$729,990Active4 beds 3 baths2,217 sq. ft.70 Woodview Lane, Centereach, NY 11720
MLS# 1039458Listed by: OVERSOUTH LLC
$824,999Active5 beds 3 baths2,437 sq. ft.10 Marblestone, South Setauket, NY 11720
MLS# 1057730Listed by: BH&G R E REALTY CONNECT
$499,999Active3 beds 3 baths1,980 sq. ft.28 Continental Drive, Centereach, NY 11720
MLS# 1052627Listed by: CIAMPA REALTY GROUP LLC
$999,999Active4 beds 3 baths2,696 sq. ft.21 Fulton Street, Centereach, NY 11720
MLS# 1056868Listed by: OVERSOUTH LLC
$549,000Pending4 beds 2 baths1,824 sq. ft.84 Craft Road, Centereach, NY 11720
MLS# 1056705Listed by: HOMESMART PREMIER LIVING RLTY
$999,999Active4 beds 3 baths2,600 sq. ft.521 Park Avenue, Centereach, NY 11720
MLS# 1055898Listed by: BH&G R E REALTY CONNECT
$949,990Active5 beds 5 baths3,349 sq. ft.26 Layton Lane, Centereach, NY 11720
MLS# 1055661Listed by: SIGNATURE PREMIER PROPERTIES- Open Sun, 1 to 3pm
$989,000Active4 beds 3 baths2,500 sq. ft.7 Martha Street, Centereach, NY 11720
MLS# 1055537Listed by: SIGNATURE PREMIER PROPERTIES 
$735,000Active3 beds 3 baths2,178 sq. ft.41 Sunflower Ridge Road, South Setauket, NY 11720
MLS# 1053910Listed by: DOUGLAS ELLIMAN REAL ESTATE
$499,999Pending3 beds 2 baths1,486 sq. ft.59 Ronkonkoma Boulevard, Centereach, NY 11720
MLS# 1013104Listed by: DOUGLAS ELLIMAN REAL ESTATE
$399,000Pending3 beds 1 baths820 sq. ft.14 Market Street, Centereach, NY 11720
MLS# 1053594Listed by: HUDSON REAL ESTATE INC
$719,999Active4 beds 2 baths1,989 sq. ft.34 Bellwood Avenue, Centereach, NY 11720
MLS# 1053386Listed by: MODERN REALTY AND MANAGEMENT
$625,000Active5 beds 2 baths1,322 sq. ft.22 Starfire Drive, Centereach, NY 11720
MLS# 1050791Listed by: NORTH STAR REALTY ASSOC LLC
$879,000Pending4 beds 3 baths2,502 sq. ft.9 Valerie Court, Centereach, NY 11720
MLS# 1047422Listed by: COLDWELL BANKER M&D GOOD LIFE- Open Sun, 1 to 3pm
$499,999Active3 beds 2 baths1,492 sq. ft.31 Garden Lane, Centereach, NY 11720
MLS# 1050380Listed by: CHARLES RUTENBERG REALTY INC 
$599,000Pending3 beds 2 baths2,282 sq. ft.65 Holbrook Road, Centereach, NY 11720
MLS# 1049527Listed by: DOUGLAS ELLIMAN REAL ESTATE
$579,999Pending3 beds 2 baths1,349 sq. ft.43 Jay Road, Centereach, NY 11720
MLS# 1049607Listed by: SIGNATURE PREMIER PROPERTIES
$699,000Pending5 beds 2 baths1,429 sq. ft.201 Smithtown Polk Boulevard, Centereach, NY 11720
MLS# 1047339Listed by: COLDWELL BANKER AMERICAN HOMES
$589,999Active4 beds 2 baths1,435 sq. ft.161 Hawkins Road, Centereach, NY 11720
MLS# 1048564Listed by: SURE HOME REALTY INC
$765,000Active4 beds 2 baths1,800 sq. ft.35 S Kennedy Drive, Centereach, NY 11720
MLS# 1047373Listed by: LISTWITHFREEDOM.COM
$649,990Active4 beds 2 baths544 Park Avenue, Centereach, NY 11720
MLS# 1045406Listed by: DOUGLAS ELLIMAN REAL ESTATE
$769,996Pending4 beds 4 baths3,121 sq. ft.4 Sunflower Ridge Road, South Setauket, NY 11720
MLS# 1046047Listed by: BERKSHIRE HATHAWAY
$549,900Active3 beds 2 baths1,395 sq. ft.160 Hawkins Road, Centereach, NY 11720
MLS# 1045715Listed by: COLDWELL BANKER AMERICAN HOMES
$549,000Active3 beds 1 baths1,294 sq. ft.16 Morning Drive, Centereach, NY 11720
MLS# 1031733Listed by: REALTY CONNECT USA L I INC
$679,999Pending3 beds 2 baths1,632 sq. ft.12 Sandpiper Lane, Centereach, NY 11720
MLS# 1045102Listed by: OVERSOUTH LLC
$699,999Pending4 beds 3 baths2,652 sq. ft.5 Leon Court, Centereach, NY 11720
MLS# 1035144Listed by: NEST SEEKERS INTERNATIONAL LLC
$525,000Active3 beds 1 baths830 sq. ft.42 S Washington Avenue, Centereach, NY 11720
MLS# 1041889Listed by: STOEBE & CO
$749,999Active6 beds 3 baths2,444 sq. ft.87 Holbrook Road, Centereach, NY 11720
MLS# 1043433Listed by: RELI
$669,000Active4 beds 3 baths1,784 sq. ft.43 Woods Lane, Centereach, NY 11720
MLS# 1007605Listed by: DOUGLAS ELLIMAN REAL ESTATE
$739,900Pending3 beds 2 baths1,780 sq. ft.48 Joan Avenue, Centereach, NY 11720
MLS# 1033138Listed by: PINE BARRENS REALTY LLC
$1,199,000Active5 beds 3 baths2,400 sq. ft.4 Vera Court, Centereach, NY 11720
MLS# 1041647Listed by: EXP REALTY
$969,000Active5 beds 4 baths3,726 sq. ft.4 Rose Court, Centereach, NY 11720
MLS# 1042973Listed by: REAL BROKER NY LLC
$599,900Pending4 beds 2 baths1,030 sq. ft.110 Tudor Road, Centereach, NY 11720
MLS# 1042696Listed by: CORNERSTONE R E SERVICES LLC
$524,999Pending3 beds 2 baths1,700 sq. ft.18 Wilson Street, Centereach, NY 11720
MLS# 1038296Listed by: HANDSOME REAL ESTATE INC
$275,000Active0.91 Acres46 S Howell Avenue, Centereach, NY 11720
MLS# 1041920Listed by: FRONTLINE REALTY GROUP LLC
$695,000Active4 beds 2 baths1,773 sq. ft.96 Oak Street, Centereach, NY 11720
MLS# 1041087Listed by: ULRICH PROPERTY & DEVELOPMENT
$699,000Pending3 beds 3 baths1,723 sq. ft.241 Tree Road, Centereach, NY 11720
MLS# 1041011Listed by: BH&G R E REALTY CONNECT
$699,999Pending4 beds 3 baths2,490 sq. ft.8 Long Meadow Place, South Setauket, NY 11720
MLS# 1011362Listed by: REALTY CONNECT USA L I INC
$659,999Active3 beds 2 baths1,200 sq. ft.12 Heather Court, Centereach, NY 11720
MLS# 1037073Listed by: COLDWELL BANKER AMERICAN HOMES
$849,999Pending4 beds 3 baths2,394 sq. ft.2 Piedmont Court, Centereach, NY 11720
MLS# 1039680Listed by: OVERSOUTH LLC
$679,000Pending4 beds 4 baths2,007 sq. ft.30 Segatogue Lane, South Setauket, NY 11720
MLS# 1039108Listed by: CENTURY HOMES REALTY GROUP LLC
$699,000Pending3 beds 2 baths1,761 sq. ft.42 Nostrand Avenue, Selden, NY 11784
MLS# 1037854Listed by: SHORELINE REAL ESTATE ADVISORS
$749,990Pending4 beds 3 baths2,200 sq. ft.65 Ozark Street, Centereach, NY 11720
MLS# 1025189Listed by: DOUGLAS ELLIMAN REAL ESTATE
$499,999Pending3 beds 2 baths1,470 sq. ft.38 Saddle Lane, Centereach, NY 11720
MLS# 1036761Listed by: ELITE REALTY ADVISERS LLC
$649,999Pending3 beds 2 baths12 Walnut Street, Centereach, NY 11720
MLS# 1035016Listed by: LONG ISLAND HOME PROP LLC
$560,000Pending3 beds 1 baths1,050 sq. ft.382 Hawkins Road, Centereach, NY 11720
MLS# 1028322Listed by: SIGNATURE PREMIER PROPERTIES
$600,000Pending4 beds 3 baths1,855 sq. ft.117 Selden Boulevard, Centereach, NY 11720
MLS# 1032034Listed by: BH&G R E REALTY CONNECT
$775,000Pending4 beds 4 baths2,382 sq. ft.17 Carriage Lane, Centereach, NY 11720
MLS# 1027978Listed by: BH&G R E REALTY CONNECT
$529,000Pending3 beds 2 baths1,428 sq. ft.252 Oxhead Road, Centereach, NY 11720
MLS# 1031038Listed by: SIGNATURE PREMIER PROPERTIES
$699,000Pending3 beds 3 baths1,874 sq. ft.35 Royalston Lane, South Setauket, NY 11720
MLS# 1029673Listed by: BH&G R E REALTY CONNECT
$999,000Active5 beds 3 baths3,000 sq. ft.97 Blydenburgh Road, Centereach, NY 11720
MLS# 1029742Listed by: UNIQUE HOME SALES OF L I INC
$549,999Pending3 beds 2 baths1,544 sq. ft.323 Eastwood Boulevard, Centereach, NY 11720
MLS# 1030077Listed by: SIGNATURE PREMIER PROPERTIES
$310,000Pending0.45 Acres0 St James Street, Centereach, NY 11720
MLS# 1029696Listed by: COLDWELL BANKER AMERICAN HOMES
$589,000Pending3 beds 1 baths1,090 sq. ft.14 Antler Lane, South Setauket, NY 11720
MLS# 1029179Listed by: RE/MAX TEAM
$659,000Pending4 beds 2 baths2,400 sq. ft.37 Champlin Street, Ronkonkoma, NY 11779
MLS# 1028972Listed by: GALAXY REALTY GROUP INC
$975,000Active4 beds 2 baths2,224 sq. ft.22 Milburn Road, South Setauket, NY 11720
MLS# 1025708Listed by: BH&G R E REALTY CONNECT
$375,000Active1.25 AcresNorth Coleman Road, Centereach, NY 11720
MLS# 1027348Listed by: REAL BROKER NY LLC
$719,900Pending6 beds 3 baths2,529 sq. ft.1 Eisenhower Road, Centereach, NY 11720
MLS# 1010666Listed by: MODERN REALTY AND MANAGEMENT
$589,888Pending4 beds 2 baths1,868 sq. ft.290 Eastwood Boulevard, Centereach, NY 11720
MLS# 1018799Listed by: EXIT REALTY ACHIEVE
$599,000Pending4 beds 3 baths1,836 sq. ft.74 Tree Road, Centereach, NY 11720
MLS# 1021973Listed by: BH&G R E REALTY CONNECT
$299,000Active0.47 AcresWoodland Road, Centereach, NY 11720
MLS# 1024604Listed by: HOWARD HANNA COACH
$750,000Pending4 beds 3 baths2,396 sq. ft.4 John Vincent Court, Centereach, NY 11720
MLS# 1023663Listed by: MAX IT REALTY
$639,990Pending5 beds 2 baths2,010 sq. ft.11 Bonnybill Drive, Centereach, NY 11720
MLS# 1023083Listed by: COLDWELL BANKER AMERICAN HOMES
$1,288,000Pending4 beds 3 baths3,200 sq. ft.20 Hancock Court, South Setauket, NY 11720
MLS# 1016509Listed by: THE AGENCY NORTHSHORE NY
$539,990Active3 beds 2 baths1,077 sq. ft.182 Smithtown Polk Boulevard, Centereach, NY 11720
MLS# 1007288Listed by: SHEA & SANDERS REAL ESTATE INC
$790,000Pending5 beds 2 baths3,163 sq. ft.20 Richmond Boulevard, Lake Grove, NY 11755
MLS# 1015820Listed by: HOWARD HANNA COACH
$529,990Pending3 beds 2 baths111 S Coleman Road, Centereach, NY 11720
MLS# 1015626Listed by: DOUGLAS ELLIMAN REAL ESTATE
$624,999Pending3 beds 2 baths1,300 sq. ft.84 Oneida Avenue, South Setauket, NY 11720
MLS# 990332Listed by: COLDWELL BANKER AMERICAN HOMES
$699,900Pending3 beds 3 baths2,692 sq. ft.7 Somerset Street, Centereach, NY 11720
MLS# 1015360Listed by: REALTY CONNECT USA LI
$899,000Pending5 beds 3 baths2,400 sq. ft.46 Washington Avenue S, Centereach, NY 11720
MLS# 1011385Listed by: REALTY ASSIST USA LLC
$575,000Pending3 beds 2 baths1,351 sq. ft.215 Avondale Drive, Centereach, NY 11720
MLS# 1010573Listed by: COLDWELL BANKER M&D GOOD LIFE
$699,000Active2 beds 1 baths1,378 sq. ft.2566 Middle Country Road, Centereach, NY 11720
MLS# 1009819Listed by: COLDWELL BANKER AMERICAN HOMES
$799,999Pending3 beds 3 baths2,099 sq. ft.65 Patricia Lane, South Setauket, NY 11720
MLS# 1006929Listed by: SERHANT EAST END LLC
$709,000Pending3 beds 4 baths1,440 sq. ft.20 Lehigh Avenue, Centereach, NY 11720
MLS# 995479Listed by: EMPIRE HOME REALTY OF L I INC
$495,000Pending3 beds 2 baths1,016 sq. ft.40 Hawkins Road, Centereach, NY 11720
MLS# 994403Listed by: ISLAND ADVANTAGE REALTY LLC
$670,000Pending5 beds 3 baths2,586 sq. ft.76 Jay Road, Centereach, NY 11720
MLS# 989519Listed by: HOMESMART PREMIER LIVING RLTY
$485,000Active2 beds 1 baths648 sq. ft.89 Gould Road, Centereach, NY 11720
MLS# 989908Listed by: CORNERSTONE PROPERTIES OF LI
$780,000Active3 beds 3 baths2,400 sq. ft.5 Lehigh Avenue, Centereach, NY 11720
MLS# 980668Listed by: ISLAND ADVANTAGE REALTY LLC
$689,000Active4 beds 3 baths1,675 sq. ft.147 Horseblock Road, Centereach, NY 11720
MLS# 980364Listed by: EXP REALTY
$930,000Active5 beds 4 baths3,000 sq. ft.6 Debron Court, Centereach, NY 11720
MLS# 979356Listed by: REO FIRST CHOICE REALTY LLC
$525,000Active3 beds 1 baths884 sq. ft.87 Gould Road, Centereach, NY 11720
MLS# 973892Listed by: LEESA BYRNES REALTY INC
$595,000Active4 beds 2 baths1,531 sq. ft.30 Eastwood Boulevard, Centereach, NY 11720
MLS# 968874Listed by: LISTING PRO REALTY SERVICES
$650,000Pending4 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
$939,999Pending4 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
$939,999Active4 beds 3 baths2,500 sq. ft.63A Blydenburgh Road, Centereach, NY 11720
MLS# 953435Listed by: EXP REALTY
$869,999Active3 beds 3 baths1,850 sq. ft.64 Blydenburgh Road, Centereach, NY 11720
MLS# 915531Listed by: BH&G R E REALTY CONNECT
$899,000Active4 beds 3 baths2,109 sq. ft.64 Blydenburgh Road, Centereach, NY 11720
MLS# 915532Listed by: BH&G R E REALTY CONNECT
$949,000Pending4 beds 3 baths2,487 sq. ft.64 Blydenburgh Road, Centereach, NY 11720
MLS# 915534Listed by: BH&G R E REALTY CONNECT
$869,990Active4 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
$975,990Active5 beds 3 baths2,755 sq. ft.30 Pleasant Lot #4 Avenue, Centereach, NY 11720
MLS# 855411Listed 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 Alliance Realty Group
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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.