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Mt Sinai, NY - homes for sale
56 of 56 results displayed
- Open Sat, 10am to 12pmNew
$839,999Active2 beds 2 baths1,736 sq. ft.68 Louden Loop, Mount Sinai, NY 11766
MLS# 998666Listed by: FRONTLINE REALTY GROUP LLC - New
$1,050,000Active4 beds 4 baths3,992 sq. ft.3 Heidi Lane, Mount Sinai, NY 11766
MLS# 997676Listed by: REDFIN REAL ESTATE - Coming Soon
$649,000Coming Soon6 beds 3 baths10 Rita Drive, Mount Sinai, NY 11766
MLS# 988689Listed by: DOUGLAS ELLIMAN REAL ESTATE - Coming SoonOpen Sat, 11am to 1pm
$929,000Coming Soon4 beds 3 baths3 Mirabelle Court, Mount Sinai, NY 11766
MLS# 996105Listed by: REAL BROKER NY LLC - Coming SoonOpen Sun, 2 to 4pm
$939,000Coming Soon4 beds 3 baths4 Carol Court, Mount Sinai, NY 11766
MLS# 993829Listed by: REALTY CONNECT USA L I INC 
$1,099,000Active6 beds 5 baths4,150 sq. ft.97 Chestnut Street, Mount Sinai, NY 11766
MLS# 993462Listed by: TELEMUNDO REALTY CORP- Open Sat, 11:30am to 1:30pm
$759,999Active3 beds 3 baths2,043 sq. ft.131 Constantine Way, Mount Sinai, NY 11766
MLS# 989539Listed by: SIGNATURE PREMIER PROPERTIES 
$899,000Pending4 beds 3 baths2,950 sq. ft.15 Frost Valley Road, Mount Sinai, NY 11766
MLS# 980863Listed by: REALTY CONNECT USA L I INC- Open Sun, 11am to 1pm
$859,000Active4 beds 3 baths2,300 sq. ft.164 Chestnut Street, Mount Sinai, NY 11766
MLS# 974945Listed by: SIGNATURE PREMIER PROPERTIES 
$649,990Active2 beds 2 baths1,254 sq. ft.17 Constantine Way, Mount Sinai, NY 11766
MLS# 974082Listed by: SHEA & SANDERS REAL ESTATE INC
$849,990Pending3 beds 3 baths2,974 sq. ft.404 Mountain Ridge Drive, Mount Sinai, NY 11766
MLS# 986691Listed by: RE/MAX INTEGRITY LEADERS
$689,000Pending3 beds 2 baths1,582 sq. ft.22 Hawthorne Street, Mount Sinai, NY 11766
MLS# 985917Listed by: HOWARD HANNA COACH
$789,000Active2 beds 2 baths1,929 sq. ft.16 Oakhurst Court, Mount Sinai, NY 11766
MLS# 984832Listed by: HOWARD HANNA COACH
$1,450,000Active4 beds 4 baths4,070 sq. ft.6 Maureen Drive, Mount Sinai, NY 11766
MLS# 938002Listed by: KELLER WILLIAMS POINTS NORTH
$799,000Active3 beds 3 baths3,200 sq. ft.204 Mountain Ridge Drive #204, Mount Sinai, NY 11766
MLS# 984736Listed by: ABOVE BOARD REAL ESTATE INC
$1,349,990Pending4 beds 5 baths3,035 sq. ft.51 Savanna Circle, Mount Sinai, NY 11766
MLS# 984200Listed by: DOUGLAS ELLIMAN REAL ESTATE
$1,049,950Active3 beds 3 baths3,442 sq. ft.177 Hamlet Drive, Mount Sinai, NY 11766
MLS# 983079Listed by: ISLAND ADVANTAGE REALTY LLC
$699,000Pending3 beds 3 baths2,121 sq. ft.28 Barnsley Crescent, Mount Sinai, NY 11766
MLS# 981741Listed by: SIGNATURE PREMIER PROPERTIES
$829,990Active4 beds 3 baths2,516 sq. ft.23 Wylde Road, Mount Sinai, NY 11766
MLS# 979031Listed by: CENTURY 21 KR REALTY
$495,000Active3 beds 1 baths1,305 sq. ft.20 Wheat Path Road W, Mount Sinai, NY 11766
MLS# 980919Listed by: HOWARD HANNA COACH
$1,150,000Active5 beds 5 baths4,688 sq. ft.32 Avolet Court, Mount Sinai, NY 11766
MLS# 980424Listed by: ALIANO REAL ESTATE
$699,999Pending4 beds 3 baths2,084 sq. ft.10 Liso Drive, Mount Sinai, NY 11766
MLS# 979886Listed by: SIGNATURE PREMIER PROPERTIES
$1,099,000Active4 beds 4 baths2,978 sq. ft.171 Hamlet Drive, Mount Sinai, NY 11766
MLS# 975252Listed by: HOWARD HANNA COACH
$739,000Pending3 beds 2 baths2,025 sq. ft.13 N Willam Lane, Mount Sinai, NY 11766
MLS# 977033Listed by: DOUGLAS ELLIMAN REAL ESTATE
$899,000Pending3 beds 3 baths2,455 sq. ft.46 Louden Loop, Mount Sinai, NY 11766
MLS# 977724Listed by: DOUGLAS ELLIMAN REAL ESTATE
$675,000Pending2 beds 3 baths1,736 sq. ft.3 Louden Loop, Mount Sinai, NY 11766
MLS# 944180Listed by: DOUGLAS ELLIMAN REAL ESTATE
$789,000Active3 beds 4 baths2,200 sq. ft.15 Constantine Way, Mount Sinai, NY 11766
MLS# 975826Listed by: HICKEY & SMITH REALTORS
$1,299,999Active5 beds 3 baths4,000 sq. ft.665 Mount Sinai Coram Road, Mount Sinai, NY 11766
MLS# 976719Listed by: DOUGLAS ELLIMAN REAL ESTATE
$1,195,000Pending5 beds 4 baths3,941 sq. ft.77 Hamlet Drive, Mount Sinai, NY 11766
MLS# 976217Listed by: ALIANO REAL ESTATE
$639,900Active4 beds 2 baths2,070 sq. ft.4 Vale Court, Mount Sinai, NY 11766
MLS# 974359Listed by: CENTURY 21 ICON
$649,000Active2 beds 2 baths1,441 sq. ft.85 Constantine Way, Mount Sinai, NY 11766
MLS# 964448Listed by: DOUGLAS ELLIMAN REAL ESTATE
$749,000Pending2 beds 3 baths1,930 sq. ft.77 Constantine Way, Mount Sinai, NY 11766
MLS# 966057Listed by: DOUGLAS ELLIMAN REAL ESTATE
$639,000Active3 beds 1 baths1,200 sq. ft.56 Wylde Road, Mount Sinai, NY 11766
MLS# 973163Listed by: HOUSEQUEST RESIDENTIAL R E INC
$949,000Active8 beds 4 baths2,500 sq. ft.33 Peachtree Lane, Mount Sinai, NY 11766
MLS# 973408Listed by: BERKSHIRE HATHAWAY
$1,030,000Pending5 beds 4 baths3,302 sq. ft.11 Island Trail, Mount Sinai, NY 11766
MLS# 971670Listed by: REALTY CONNECT USA LLC
$799,000Pending3 beds 3 baths2,455 sq. ft.43 Louden Loop, Mount Sinai, NY 11766
MLS# 970651Listed by: DOUGLAS ELLIMAN REAL ESTATE
$739,999Pending3 beds 3 baths2,053 sq. ft.12 Fowler Lane, Mount Sinai, NY 11766
MLS# 970643Listed by: SIGNATURE PREMIER PROPERTIES
$650,000Pending3 beds 2 baths1,526 sq. ft.7 Hemlock Road, Mount Sinai, NY 11766
MLS# 968813Listed by: SIGNATURE PREMIER PROPERTIES
$1,129,000Pending4 beds 3 baths2,656 sq. ft.3 Manor Court, Mount Sinai, NY 11766
MLS# 966423Listed by: DOUGLAS ELLIMAN REAL ESTATE
$1,075,000Pending2 beds 4 baths2,982 sq. ft.59 Farm Acre Circle, Mount Sinai, NY 11766
MLS# 966736Listed by: PINPOINT REALTY LI
$649,999Pending2 beds 2 baths1,372 sq. ft.758 Mount Sinai Coram Road, Mount Sinai, NY 11766
MLS# 964149Listed by: LONG ISLAND HOME PROP LLC
$1,299,990Pending4 beds 3 baths3,038 sq. ft.5 Frost Valley Road, Mount Sinai, NY 11766
MLS# 962258Listed by: SIGNATURE PREMIER PROPERTIES
$499,900Pending3 beds 1 baths1,458 sq. ft.7 Joni Drive, Mount Sinai, NY 11766
MLS# 961813Listed by: HOWARD HANNA COACH
$480,000Active1.28 Acres28 Rocky Hill Road, Mount Sinai, NY 11766
MLS# 957427Listed by: COLDWELL BANKER AMERICAN HOMES
$730,000Pending4 beds 2 baths1,730 sq. ft.19 Osborne Avenue, Mount Sinai, NY 11766
MLS# 958606Listed by: EXIT REALTY ISLAND ELITE
$824,000Pending3 beds 3 baths2,176 sq. ft.169 Hickory Street, Port Jefferson, NY 11776
MLS# 957497Listed by: KELLER WILLIAMS LANDMARK II
$599,990Pending2 beds 2 baths1,627 sq. ft.109 Constantine Way, Mount Sinai, NY 11766
MLS# 955915Listed by: PINPOINT REALTY LI
$785,900Pending5 beds 3 baths2,435 sq. ft.214 S Pipe Stave Hollow Road, Mount Sinai, NY 11766
MLS# 955462Listed by: HOWARD HANNA COACH
$649,999Active1.1 Acres225 Shore Road, Mount Sinai, NY 11766
MLS# 951209Listed by: HOWARD HANNA COACH
$1,499,000Pending5 beds 3 baths3,189 sq. ft.2 Overlook Drive, Mount Sinai, NY 11766
MLS# 926491Listed by: LUCKY TO LIVE HERE REALTY
$970,000Pending5 beds 3 baths3,414 sq. ft.39 Island Trail, Mount Sinai, NY 11766
MLS# 947305Listed by: HOWARD HANNA COACH
$499,000Pending1 beds 1 baths840 sq. ft.62 Birch Hill Road, Mount Sinai, NY 11766
MLS# 942244Listed by: COLDWELL BANKER AMERICAN HOMES
$949,900Pending5 beds 4 baths3,220 sq. ft.33 Pinehurst Drive, Mount Sinai, NY 11766
MLS# 939890Listed by: ALIANO REAL ESTATE
$875,000Active3 beds 2 baths2,052 sq. ft.147 N Country Road, Mount Sinai, NY 11766
MLS# 924177Listed by: HOWARD HANNA COACH
$968,000Pending4 beds 4 baths3,220 sq. ft.9 Avolet Court, Mount Sinai, NY 11766
MLS# 876268Listed by: ALIANO REAL ESTATE
$525,000Pending3 beds 2 baths1,520 sq. ft.7 Falmouth Drive, Mount Sinai, NY 11766
MLS# 837205Listed by: DOUGLAS ELLIMAN REAL ESTATE
Local realty services provided by:Better Homes and Gardens Real Estate Choice Realty
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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.