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Mount Sinai, Mount Sinai, NY - single-family homes for sale
29 of 29 results displayed
- Coming Soon
$650,000Coming Soon3 beds 3 baths120 Shore Road, Mount Sinai, NY 11766
MLS# ONE3590434Listed by: EXIT REALTY ISLAND ELITE - Open Sun, 11am to 1pmNew
$575,000Active4 beds 2 baths1,718 sq. ft.25 Beach Avenue, Port Jefferson, NY 11776
MLS# 1052136Listed by: HOWARD HANNA COACH - Open Sun, 12 to 1:30pm
$969,000Active4 beds 3 baths3,000 sq. ft.68 Chestnut Street, Mount Sinai, NY 11766
MLS# 1053741Listed by: R & R DUO REALTY INC - Open Sat, 1 to 3pm
$849,000Active3 beds 3 baths2,658 sq. ft.22 Waters Edge Lane, Mount Sinai, NY 11766
MLS# 1054402Listed by: CLASSIC RLTY DEVELOPMENT CORP - New
$950,000Active4 beds 3 baths2,572 sq. ft.15 Vineyard Way, Mount Sinai, NY 11766
MLS# 1055458Listed by: HOWARD HANNA COACH 
$799,999Active5 beds 3 baths3,000 sq. ft.20 Hilltop Drive, Mount Sinai, NY 11766
MLS# 1053303Listed by: ERIC G RAMSAY JR ASSOC LLC
$689,000Pending4 beds 2 baths2,079 sq. ft.3 Barnsley Crescent, Mount Sinai, NY 11766
MLS# 1047074Listed by: COLDWELL BANKER AMERICAN HOMES
$1,050,000Active4 beds 2 baths1,956 sq. ft.145 Shore Road, Mount Sinai, NY 11766
MLS# 1035117Listed by: RE/MAX SIGNATURE REAL ESTATE
$699,999Active3 beds 2 baths2,440 sq. ft.76 Wylde Road, Mount Sinai, NY 11766
MLS# 1049620Listed by: SIGNATURE PREMIER PROPERTIES- Open Sat, 1 to 3pm
$1,099,999Active6 beds 5 baths4,150 sq. ft.97 Chestnut Street, Mount Sinai, NY 11766
MLS# 1045245Listed by: ARRIETA REAL ESTATE INC 
$599,999Pending4 beds 2 baths1,519 sq. ft.30 Ashland Street, Mount Sinai, NY 11766
MLS# 1043338Listed by: OVERSOUTH LLC
Listed by BHGRE$975,000Active4 beds 3 baths2,721 sq. ft.16 Jesse Way, Mount Sinai, NY 11766
MLS# 1043108Listed by: BH&G R E REALTY CONNECT
$1,100,000Active4 beds 3 baths3,598 sq. ft.61 Shore Road #B, Mount Sinai, NY 11766
MLS# 1036915Listed by: BROOKHAMPTON REALTY
$1,199,999Pending4 beds 4 baths3,153 sq. ft.55 Casey Lane, Mount Sinai, NY 11766
MLS# 1039519Listed by: SIGNATURE PREMIER PROPERTIES
$689,850Active4 beds 2 baths1,988 sq. ft.82 Chestnut Street, Mount Sinai, NY 11766
MLS# 1039282Listed by: OLD ORCHARD ESTATES R E INC
Listed by BHGRE$779,900Active4 beds 2 baths1,800 sq. ft.10 George Hill Road, Mount Sinai, NY 11766
MLS# 1036668Listed by: BH&G R E REALTY CONNECT- Open Sun, 2 to 3:30pm
$949,999Active4 beds 3 baths2,305 sq. ft.96 Chestnut Street, Mount Sinai, NY 11766
MLS# 1034959Listed by: WORLD PROP INTL SEA TO SKY 
$829,999Pending5 beds 4 baths2,527 sq. ft.5 Fowler Lane, Mount Sinai, NY 11766
MLS# 1024713Listed by: COLDWELL BANKER AMERICAN HOMES
$1,300,000Active5 beds 3 baths3,904 sq. ft.77 Shore Road, Mount Sinai, NY 11766
MLS# 1025468Listed by: RE/MAX INTEGRITY LEADERS- Open Sat, 11am to 12:30pm
$899,990Active4 beds 3 baths2,900 sq. ft.83 Shore Road, Mount Sinai, NY 11766
MLS# 1024841Listed by: COMPASS GREATER NY LLC 
Listed by BHGRE$1,250,000Pending4 beds 4 baths3,600 sq. ft.47 Grassland Circle, Mount Sinai, NY 11766
MLS# 1020327Listed by: BH&G R E REALTY CONNECT
$775,000Active3 beds 2 baths2,052 sq. ft.147 N Country Road, Mount Sinai, NY 11766
MLS# 1014611Listed by: HOWARD HANNA COACH
$900,000Pending4 beds 3 baths2,680 sq. ft.5 Crabapple Court, Mount Sinai, NY 11766
MLS# 1013350Listed by: HOWARD HANNA COACH
$1,129,000Active5 beds 4 baths3,700 sq. ft.26 Woodstork Drive, Mount Sinai, NY 11766
MLS# 1011860Listed by: CENTURY 21 ICON
$849,000Pending2 beds 2 baths1,608 sq. ft.195 Shore Road, Mount Sinai, NY 11766
MLS# 1009988Listed by: SIGNATURE PREMIER PROPERTIES
$500,000Pending5 beds 2 baths1,182 sq. ft.1419 Hallock Avenue, Port Jefferson Station, NY 11776
MLS# 1007277Listed by: PREMIUM GROUP REALTY CORP
Listed by BHGRE$999,900Active3 beds 3 baths2,959 sq. ft.25 Vineyard Way, Mount Sinai, NY 11766
MLS# 1003673Listed by: BH&G R E REALTY CONNECT
$789,000Pending2 beds 2 baths1,929 sq. ft.16 Oakhurst Court, Mount Sinai, NY 11766
MLS# 984832Listed by: HOWARD HANNA COACH
$849,000Pending8 beds 4 baths2,500 sq. ft.33 Peachtree Lane, Mount Sinai, NY 11766
MLS# 973408Listed by: BERKSHIRE HATHAWAY
Local realty services provided by:Better Homes and Gardens Real Estate Realty Connect
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© 2026 Better Homes and Gardens Real Estate LLC. An Anywhere Real Estate company. All rights reserved. Better Homes and Gardens® Real Estate is a registered trademark owned by Meredith Operations Corporation, licensed to Better Homes and Gardens Real Estate LLC and used with permission. Better Homes and Gardens Real Estate LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Listing information is deemed reliable but is not guaranteed accurate.
Each office is independently owned and operated.
Any services or products provided by third parties are not provided by, affiliated with or related to Better Homes and Gardens Real Estate LLC, or its affiliated companies.
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 Better Homes and Gardens Real Estate LLC. An Anywhere Real Estate company. All rights reserved. Better Homes and Gardens® Real Estate is a registered trademark owned by Meredith Operations Corporation, licensed to Better Homes and Gardens Real Estate LLC and used with permission. Better Homes and Gardens Real Estate LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Listing information is deemed reliable but is not guaranteed accurate.
Each office is independently owned and operated.
Any services or products provided by third parties are not provided by, affiliated with or related to Better Homes and Gardens Real Estate LLC, or its affiliated companies.