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    Mount Sinai, NY
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    83 Properties Available

    83 Properties Available

    The average price in the selected areas has remained stable. Learn more
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    • Newest Listings
    • Beds (Most)
    • Baths (Most)
    • Year Built (Newest)
    • Square Feet (Biggest)
    58 Miller Place Middle Island RD, Mount Sinai, NY 11766
    1/4
    New

    $995,000

    4 Beds3 Baths2,500 SqFt

    58 Miller Place Middle Island RD, Mount Sinai, NY 11766

    Listed by Serhant East End LLC

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    665 Mount Sinai Coram RD, Mount Sinai, NY 11766
    1/29
    New

    $1,199,999

    5 Beds3 Baths4,000 SqFt

    665 Mount Sinai Coram RD, Mount Sinai, NY 11766

    Listed by Douglas Elliman Real Estate

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    95 Crystal Brook Hollow RD, Mount Sinai, NY 11766
    1/31
    New

    $875,000

    4 Beds3 Baths2,424 SqFt

    95 Crystal Brook Hollow RD, Mount Sinai, NY 11766

    Listed by Serhant East End LLC

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    168 Hickory ST, Port Jefferson Station, NY 11776
    1/42
    New

    $750,000

    4 Beds3 Baths2,348 SqFt

    168 Hickory ST, Port Jefferson Station, NY 11776

    Listed by RE/MAX Integrity Leaders

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    95 Hamlet DR, Mount Sinai, NY 11766
    1/27
    New

    $1,050,000

    3 Beds3 Baths2,600 SqFt

    95 Hamlet DR, Mount Sinai, NY 11766

    Listed by Howard Hanna Coach

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    147 N Country RD, Mount Sinai, NY 11766
    1/16
    Active

    $825,000

    3 Beds2 Baths2,052 SqFt

    147 N Country RD, Mount Sinai, NY 11766

    Listed by Howard Hanna Coach

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    2 Barry LN, Mount Sinai, NY 11766
    1/49
    Active

    $795,000

    4 Beds3 Baths2,200 SqFt

    2 Barry LN, Mount Sinai, NY 11766

    Listed by Signature Premier Properties

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    5 Crabapple CT, Mount Sinai, NY 11766
    1/32
    Active

    $950,000

    4 Beds3 Baths2,680 SqFt

    5 Crabapple CT, Mount Sinai, NY 11766

    Listed by Howard Hanna Coach

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    195 Shore RD, Mount Sinai, NY 11766
    1/50
    Active

    $949,000

    2 Beds2 Baths1,608 SqFt

    195 Shore RD, Mount Sinai, NY 11766

    Listed by Signature Premier Properties

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    1 Leesburg CT, Mount Sinai, NY 11766
    1/11
    Active

    $1,800

    1 Bed1 Bath891 SqFt

    1 Leesburg CT, Mount Sinai, NY 11766

    Listed by Century 21 KR Realty

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    26 Woodstork DR, Mount Sinai, NY 11766
    1/26
    Active

    $1,150,000

    4 Beds4 Baths3,700 SqFt

    26 Woodstork DR, Mount Sinai, NY 11766

    Listed by Century 21 Icon

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    22 Puritan AVE, Mount Sinai, NY 11766
    1/32
    Active

    $650,000

    3 Beds2 Baths1,554 SqFt

    22 Puritan AVE, Mount Sinai, NY 11766

    Listed by OverSouth LLC

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    17 Constantine WAY, Mount Sinai, NY 11766
    1/43
    Price Dropped by $20K

    $599,990

    2 Beds2 Baths1,254 SqFt

    17 Constantine WAY, Mount Sinai, NY 11766

    Listed by Shea & Sanders Real Estate Inc

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    51 Farm Acre CIR, Mount Sinai, NY 11766
    1/49
    Active

    $1,085,000

    2 Beds3 Baths3,214 SqFt

    51 Farm Acre CIR, Mount Sinai, NY 11766

    Listed by Pinpoint Realty LI

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    77 Shore RD, Mount Sinai, NY 11766
    1/33
    Price Dropped by $30K

    $1,395,000

    5 Beds3 Baths2,346 SqFt

    77 Shore RD, Mount Sinai, NY 11766

    Listed by OverSouth LLC

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    51 Chelsea DR, Mount Sinai, NY 11766
    1/37
    Pending

    $794,999

    4 Beds3 Baths2,500 SqFt

    51 Chelsea DR, Mount Sinai, NY 11766

    Listed by Signature Premier Properties

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    164 Chestnut ST, Mount Sinai, NY 11766
    1/43
    Price Dropped by $25K
    3D

    $824,999

    4 Beds3 Baths2,300 SqFt

    164 Chestnut ST, Mount Sinai, NY 11766

    Listed by Signature Premier Properties

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    33 Guardian DR, Mount Sinai, NY 11766
    1/24
    Pending

    $500,000

    3 Beds2 Baths1,460 SqFt

    33 Guardian DR, Mount Sinai, NY 11766

    Listed by Coldwell Banker M&D Good Life

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    406 Two Rod RD, Port Jefferson Station, NY 11776
    1/40
    Pending

    $799,999

    4 Beds3 Baths2,038 SqFt

    406 Two Rod RD, Port Jefferson Station, NY 11776

    Listed by EXP Realty

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    25 Vineyard WAY, Mount Sinai, NY 11766
    1/40
    Active

    $1,075,000

    3 Beds3 Baths2,959 SqFt

    25 Vineyard WAY, Mount Sinai, NY 11766

    Listed by Realty Connect USA LI

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    11 Woodstork DR, Mount Sinai, NY 11766
    1/50
    Pending

    $939,000

    4 Beds4 Baths4,472 SqFt

    11 Woodstork DR, Mount Sinai, NY 11766

    Listed by Exit Realty Island Elite

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    54 Standish DR, Mount Sinai, NY 11766
    1/32
    Pending

    $549,999

    2 Beds2 Baths1,335 SqFt

    54 Standish DR, Mount Sinai, NY 11766

    Listed by Coldwell Banker American Homes

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    58 Hearthside DR, Mount Sinai, NY 11766
    1/15
    Pending

    $435,000

    2 Beds2 Baths1,025 SqFt

    58 Hearthside DR, Mount Sinai, NY 11766

    Listed by Howard Hanna Rand Realty

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
    4 Crabapple CT, Mount Sinai, NY 11766
    1/43
    Active

    $1,250,000

    6 Beds3 Baths3,526 SqFt

    4 Crabapple CT, Mount Sinai, NY 11766

    Listed by Home and Hearth of Long Island

    OneKey MLS/ Hudson Gateway (HGAR)/ Long Island MLS (MLSLI)/ Mid Hudson MLS
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    Christine Sardinha

    +1(718) 404-4132 christine.sardinha@exprealty.com

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    Powered by Lofty Inc. Copyright 2026. All Rights Reserved.

    Terms of Service & Privacy Policy | Cookie Policy | Cookie Preferences | Property Listings | Sitemap | Accessibility

    IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed to be accurate. Listing information updated daily.