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Mt Sinai, NY - homes for sale
45 of 45 results displayed
- New
$480,000Active1.28 Acres24 Rocky Hill Road, Mount Sinai, NY 11766
MLS# 957427Listed by: COLDWELL BANKER AMERICAN HOMES - New
$730,000Active4 beds 2 baths1,730 sq. ft.19 Osborne Avenue, Mount Sinai, NY 11766
MLS# 958606Listed by: EXIT REALTY ISLAND ELITE - New
$1,199,000Active5 beds 5 baths4,688 sq. ft.48 Avolet Court, Mount Sinai, NY 11766
MLS# 958595Listed by: CAMCO SERVICES OF NY INC - Open Sat, 11am to 1pmNew
$1,599,999Active6 beds 3 baths4,000 sq. ft.9 Maureen Drive, Mount Sinai, NY 11766
MLS# 957562Listed by: SIGNATURE PREMIER PROPERTIES - Coming Soon
$865,000Coming Soon3 beds 3 baths169 Hickory Street, Port Jefferson, NY 11776
MLS# 957497Listed by: KELLER WILLIAMS LANDMARK II - Open Sat, 12 to 2pm
$689,000Active2 beds 2 baths1,627 sq. ft.109 Constantine Way, Mount Sinai, NY 11766
MLS# 955915Listed by: PINPOINT REALTY LI - Open Sat, 12 to 2pm
$849,999Active5 beds 3 baths2,435 sq. ft.214 Pipe Stave Hollow Road, Mount Sinai, NY 11766
MLS# 955462Listed by: HOWARD HANNA COACH 
$1,565,000Pending5 beds 4 baths3,583 sq. ft.756 Mount Sinai-coram Road, Mount Sinai, NY 11766
MLS# 955361Listed by: MICHAEL ALEXANDER PROPERTIES
$1,425,000Active5 beds 3 baths4,000 sq. ft.665 Mount Sinai Coram Road, Mount Sinai, NY 11766
MLS# 955141Listed by: DOUGLAS ELLIMAN REAL ESTATE
$649,999Active1.1 Acres225 Shore Road, Mount Sinai, NY 11766
MLS# 951209Listed by: HOWARD HANNA COACH
$1,499,000Active5 beds 3 baths3,189 sq. ft.2 Overlook Drive, Mount Sinai, NY 11766
MLS# 926491Listed by: LUCKY TO LIVE HERE REALTY
$970,000Active5 beds 3 baths3,414 sq. ft.39 Island Trail, Mount Sinai, NY 11766
MLS# 947305Listed by: HOWARD HANNA COACH
$699,999Pending4 beds 2 baths1,988 sq. ft.15 Autumn Drive, Mount Sinai, NY 11766
MLS# 947453Listed by: DOUGLAS ELLIMAN REAL ESTATE
$799,000Pending2 beds 2 baths2,135 sq. ft.78 Louden Loop, Mount Sinai, NY 11766
MLS# 946822Listed by: HOWARD HANNA COACH
$999,999Pending4 beds 5 baths5,203 sq. ft.4 Avolet Court, Mount Sinai, NY 11766
MLS# 941584Listed by: COMPASS GREATER NY LLC
$599,999Active1 beds 1 baths840 sq. ft.62 Birch Hill Road, Mount Sinai, NY 11766
MLS# 942244Listed by: COLDWELL BANKER AMERICAN HOMES- Open Sun, 12 to 1:30pm
$949,900Active5 beds 4 baths3,220 sq. ft.33 Pinehurst Drive, Mount Sinai, NY 11766
MLS# 939890Listed by: ALIANO REAL ESTATE 
$800,000Pending4 beds 3 baths2,736 sq. ft.15 Shore Road, Mount Sinai, NY 11766
MLS# 935288Listed by: HOWARD HANNA COACH
$614,000Pending5 beds 2 baths2,222 sq. ft.25 Hawthorne Street, Mount Sinai, NY 11766
MLS# 933834Listed by: MANZONI REAL ESTATE
$1,199,996Pending5 beds 5 baths3,468 sq. ft.38 Hamlet Drive, Mount Sinai, NY 11766
MLS# 936506Listed by: BERKSHIRE HATHAWAY
$589,999Pending2 beds 2 baths1,317 sq. ft.230 Ira Road #230, Mount Sinai, NY 11766
MLS# 933860Listed by: REALTY CONNECT USA LI INC
$899,999Active4 beds 4 baths3,220 sq. ft.44 Avolet Court, Mount Sinai, NY 11766
MLS# 934997Listed by: LISTING PRO REALTY SERVICES
$307,400Active2 beds 2 baths937 sq. ft.19 Hearthside Drive, Mount Sinai, NY 11766
MLS# 932986Listed by: REALHOME SERVICES & SOLUTIONS
$1,199,990Active4 beds 3 baths2,900 sq. ft.83 Shore Road, Mount Sinai, NY 11766
MLS# 916982Listed by: COMPASS GREATER NY LLC
$1,475,000Pending6 beds 4 baths4,537 sq. ft.55 Grasslands Circle, Mount Sinai, NY 11766
MLS# 897850Listed by: SIGNATURE PREMIER PROPERTIES
$925,000Active3 beds 2 baths2,052 sq. ft.147 N Country Road, Mount Sinai, NY 11766
MLS# 924177Listed by: HOWARD HANNA COACH- Open Sun, 12:30 to 2:30pm
$1,195,000Active5 beds 4 baths3,941 sq. ft.77 Hamlet Drive, Mount Sinai, NY 11766
MLS# 922185Listed by: SERHANT EAST END LLC 
$739,000Pending4 beds 3 baths2,587 sq. ft.8 Barry Lane, Mount Sinai, NY 11766
MLS# 920597Listed by: REDFIN REAL ESTATE
$749,000Active2.82 Acres751 Canal Rd, Mount Sinai, NY 11766
MLS# 917018Listed by: SERHANT EAST END LLC
$779,990Pending5 beds 3 baths3,000 sq. ft.7 Kingston Road, Mount Sinai, NY 11766
MLS# 915603Listed by: FIGS REAL ESTATE GROUP
$584,000Pending2 beds 2 baths1,736 sq. ft.68 Louden Loop, Mount Sinai, NY 11766
MLS# 910234Listed by: ISLAND ADVANTAGE REALTY LLC
$799,000Pending2 beds 3 baths2,229 sq. ft.25 Louden Loop, Mount Sinai, NY 11766
MLS# 906234Listed by: DOUGLAS ELLIMAN REAL ESTATE
$885,000Pending5 beds 3 baths5,000 sq. ft.23 Island Trail, Mount Sinai, NY 11766
MLS# 902930Listed by: BERKSHIRE HATHAWAY
$579,000Pending4 beds 2 baths1,808 sq. ft.23 Wheat Path Road W, Mount Sinai, NY 11766
MLS# 898983Listed by: REALTY ASSIST USA LLC
$739,000Pending4 beds 3 baths2,078 sq. ft.11 Gladysz Way, Port Jefferson, NY 11777
MLS# 889108Listed by: NEXT LEVEL HOMES GROUP LTD
$729,000Pending2 beds 2 baths1,736 sq. ft.109 Louden Loop, Mount Sinai, NY 11766
MLS# 887250Listed by: DOUGLAS ELLIMAN REAL ESTATE
$999,000Pending4 beds 4 baths3,944 sq. ft.3 Heidi Lane, Mount Sinai, NY 11766
MLS# 878709Listed by: SIGNATURE PREMIER PROPERTIES
$614,999Active2 beds 2 baths1,820 sq. ft.166 Ira Road, Mount Sinai, NY 11766
MLS# 878423Listed by: ALIANO REAL ESTATE
$968,000Pending4 beds 4 baths3,220 sq. ft.9 Avolet Court, Mount Sinai, NY 11766
MLS# 876268Listed by: ALIANO REAL ESTATE
$350,000Pending1 beds 1 baths504 sq. ft.137C Shore Road, Mount Sinai, NY 11766
MLS# 864715Listed by: DANIEL GALE SOTHEBYS INTL RLTY
$959,000Pending4 beds 4 baths3,300 sq. ft.29 Pinehurst Drive, Mount Sinai, NY 11766
MLS# 859372Listed by: HOWARD HANNA COACH
$525,000Pending3 beds 2 baths1,520 sq. ft.7 Falmouth Drive, Mount Sinai, NY 11766
MLS# 837205Listed by: DOUGLAS ELLIMAN REAL ESTATE
$999,000Active8 beds 4 baths2,500 sq. ft.33 Peachtree Lane, Mount Sinai, NY 11766
MLS# 834182Listed by: BERKSHIRE HATHAWAY
$619,000Pending4 beds 2 baths1,728 sq. ft.337 Mount Sinai Coram Road, Mount Sinai, NY 11766
MLS# 920802Listed by: HOWARD HANNA COACH- Coming Soon
$650,000Coming Soon3 beds 3 baths120 Shore Road, Mount Sinai, NY 11766
MLS# ONE3590434Listed by: EXIT REALTY ISLAND ELITE
Local realty services provided by:Better Homes and Gardens Real Estate Shore & Country Properties
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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.