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Homes for Sale in 11766

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  • /2

    $1,499,000

    Coming Soon
    • 5 Beds
    • 3 Baths
    • 3,967 Sq Ft

    141 Harbor Beach Rd, Mount Sinai, NY 11766

    Welcome to 141 Harbor Beach Road in the desirable Harbor Beach community of Mount Sinai. This spacious 5-bedroom, 3-bath Colonial offers a rare opportunity to own a generously sized home in one of the area's most sought-after beachside neighborhoods. Featuring two kitchens, multiple living areas, a private office, a sun-filled sunroom, and a cozy fireplace, this home provides exceptional

    Ralph Parillo Frontline Realty Group LLC

    141 Harbor Beach Rd, Mount Sinai, NY 11766
  • /34

    $599,000

    • 2 Beds
    • 2 Baths
    • 1,389 Sq Ft

    99 Constantine Way, Mount Sinai, NY 11766

    Welcome to this beautiful Dover Lower End Unit! Offers an open floor plan that seamlessly blends the formal dining room and living room area, highlighted by a tray ceiling, crown molding, and a cozy fireplace with double sliding doors that lead to a private back yard. The eat-in kitchen is adorned with granite countertops and custom cabinetry. First-floor master bedroom with a master bath, an

    Yaffa Stegemann Douglas Elliman Real Estate

    99 Constantine Way, Mount Sinai, NY 11766
  • /27

    $1,050,000

    • 3 Beds
    • 2.5 Baths
    • 2,600 Sq Ft

    95 Hamlet Dr, Mount Sinai, NY 11766

    Rare opportunity to own one of the few ranch-style homes in this beautiful Hamlet! Enjoy the ease of one-level living in this spacious, impeccably maintained Jefferson Model, perfectly positioned with breathtaking views of the golf course and tranquil ponds. This stunning home is loaded with upgrades and features extensive custom moldings throughout, a large built-in cherrywood desk and custom

    Linda Stowell Howard Hanna Coach

    95 Hamlet Dr, Mount Sinai, NY 11766
  • /4

    $995,000

    New Construction
    • 4 Beds
    • 2.5 Baths
    • 2,500 Sq Ft

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

    You're just in time to customize your Long Island dream home! Located in the Mount Sinai School District, set back on a beautiful piece of property, just shy of an acre. This new construction home is waiting for you to make it your own.

    Kristen Toffales Serhant East End LLC

    58 Miller Place Middle Island Rd, Mount Sinai, NY 11766
  • /31

    $875,000

    Open Thu 5:30PM - 7:30PM
    • 5 Beds
    • 3.5 Baths
    • 2,424 Sq Ft

    95 Crystal Brook Hollow Rd, Mount Sinai, NY 11766

    Welcome to this beautifully maintained, just over 2,400-square-foot home offering the perfect blend of comfort, space, and outdoor living. Featuring 5 bedrooms, 3.5 bathrooms, and a basement, this residence is designed for both everyday living and effortless entertaining. Inside, you’ll find spacious living areas enhanced by crown molding throughout, adding a refined and timeless touch. The

    Agent Photo

    Ephraim Simon

    Serhant East End LLC

    95 Crystal Brook Hollow Rd, Mount Sinai, NY 11766
  • /29

    $1,199,999

    New Construction
    • 5 Beds
    • 2.5 Baths
    • 4,000 Sq Ft

    665 Mount Sinai Coram Rd, Mount Sinai, NY 11766

    Introducing one of the most extraordinary properties in the heart Mount Sinai, New York. This impeccable over 4000 square feet custom built home integrates contemporary conveniences and modern technology for high-end practical living with expert craftsmanship, a tasteful interior, and a thoughtful layout for a lifestyle of unique luxury. Newly Constructed in 2024, this home boasts 5 Bedrooms, 2

    MaryAnn Clara Douglas Elliman Real Estate

    665 Mount Sinai Coram Rd, Mount Sinai, NY 11766
  • /42

    $750,000

    • 4 Beds
    • 3 Baths
    • 2,348 Sq Ft

    168 Hickory St, Port Jefferson Station, NY 11776

    Located within the Mount Sinai School District, this 4-bedroom, 3-bath Colonial showcases beautifully remodeled bathrooms completed in 2026, refinished hardwood floors, new laminate flooring on the second level, and stainless steel appliances. The stunning primary bath serves as a private retreat, featuring a separate shower and freestanding soaking tub. The beautifully remodeled main bath

    Karen Roth RE/MAX Integrity Leaders

    168 Hickory St, Port Jefferson Station, NY 11776
  • /49

    $795,000

    • 4 Beds
    • 2.5 Baths
    • 2,200 Sq Ft

    2 Barry Ln, Mount Sinai, NY 11766

    Welcome to this exquisite home in Mount Sinai! This charming residence offers 4 generous bedrooms and 2.5 bathrooms, complemented by a convenient 2 car garage. Situated on a quiet corner in a tranquil neighborhood, this property provides a peaceful retreat. The primary bedroom features an en-suite bathroom and dual closets, ensuring ample storage space. Recent upgrades include a roof from 2019,

    Sarah Fox Signature Premier Properties

    2 Barry Ln, Mount Sinai, NY 11766
  • /16

    $825,000

    • 3 Beds
    • 2 Baths
    • 2,052 Sq Ft

    147 N Country Rd, Mount Sinai, NY 11766

    Nestled on a 1.4 acre lot in Mount Sinai is this Cape-cod style home with 2000+ square feet of living space. Main level features a spacious kitchen with granite counters and stainless steel DW and Refrigerator, Formal Living Room with a Fireplace with wood-burning stove insert, Formal Dining Room with built-in corner cabinet, Den with wood burning stove, Bedroom, Full Bath, Office and Laundry

    Agent Photo

    Amy Satchell

    Howard Hanna Coach

    147 N Country Rd, Mount Sinai, NY 11766
  • /32

    $950,000

    • 4 Beds
    • 2.5 Baths
    • 2,680 Sq Ft

    5 Crabapple Ct, Mount Sinai, NY 11766

    Beautiful Colonial has four Bedrooms, two full Baths and a Powder Room. End of cul-de-sac location with large fenced lot in the Mount Sinai School District. Updated in the last few years: Roof, Siding, Gutters, Kitchen, Powder Room, CAC, Garage Doors, Front Door, Driveway, Walkway. The home features a wood-burning fireplace, hard wood floors (under carpets), stainless steel kitchen appliances and

    Agent Photo

    Amy Satchell

    Howard Hanna Coach

    5 Crabapple Ct, Mount Sinai, NY 11766
  • /26

    $1,150,000

    • 4 Beds
    • 4 Baths
    • 3,700 Sq Ft

    26 Woodstork Dr, Mount Sinai, NY 11766

    Welcome to this stunning 3,700 sq. ft. Windsor Colonial nestled in the heart of Mount Sinai. Located within the highly sought-after Villages of Mount Sinai gated community, this exceptional residence offers the perfect blend of elegance, comfort, and functionality. Step inside through the impressive grand foyer, where you'll immediately appreciate the home's spacious layout and refined design.

    Raquel Fernandez Century 21 Icon

    26 Woodstork Dr, Mount Sinai, NY 11766
  • /50

    $949,000

    • 2 Beds
    • 2 Baths
    • 1,608 Sq Ft

    195 Shore Rd, Mount Sinai, NY 11766

    Location, Location, LOCATION!!! Perched atop a gentle rise overlooking the Long Island Sound, this truly one-of-a-kind, waterfront residence offers breathtaking water views and a feature unlike any other - a private lighthouse tower! Yes, your very own LIGHTHOUSE! Climb to the top and step out onto the balcony, where panoramic vistas of the Sound stretch before you, creating the perfect place to

    Jennifer Paredes Signature Premier Properties

    195 Shore Rd, Mount Sinai, NY 11766
  • /49

    $1,085,000

    • 2 Beds
    • 2.5 Baths
    • 3,214 Sq Ft

    51 Farm Acre Cir, Mount Sinai, NY 11766

    Welcome to this exceptional Malbec end-unit in The Vineyards at Mount Sinai, Long Island's premier 55+ luxury resort-style community. Offering 2 bedrooms, 2.5 baths, and a finished basement, this meticulously upgraded residence combines elegant design, modern technology, and low-maintenance living.The gourmet kitchen showcases an Electrolux double oven, a Bertazzoni cooktop, an XO island

    Maryann Kelly Pinpoint Realty LI

    51 Farm Acre Cir, Mount Sinai, NY 11766
  • /43

    $599,990

    $20K PRICE DROP
    • 2 Beds
    • 2 Baths
    • 1,254 Sq Ft

    17 Constantine Way, Mount Sinai, NY 11766

    Welcome to The Ranches at Mt. Sinai and 17 Constantine Way. Pride in ownership shines through in this painstakingly maintained pristine lower end unit Dover model. Light, bright and airy. The unit affords you a large living room, accented with a tray ceiling and gas fireplace which seamlessly flows into your dining room. Enjoy your updated kitchen with white cabinetry, granite counters and

    John Sanders Shea & Sanders Real Estate Inc

    17 Constantine Way, Mount Sinai, NY 11766
  • /33

    $1,395,000

    $105K PRICE DROP
    • 5 Beds
    • 2.5 Baths
    • 2,346 Sq Ft

    77 Shore Rd, Mount Sinai, NY 11766

    The Property you have been waiting for! Tucked away on a breathtaking 3-acres, this exceptional 5-bedroom, 3-bath residence offers a rare combination of space, privacy, and modern updates. Surrounded by nature and set far from the road, the property provides a peaceful retreat while remaining conveniently close to everything Mount Sinai has to offer. Inside, you’ll find a spacious and versatile

    Brian Rasiak OverSouth LLC

    77 Shore Rd, Mount Sinai, NY 11766
  • /43

    $824,999

    $25K PRICE DROP
    • 4 Beds
    • 2.5 Baths
    • 2,300 Sq Ft

    164 Chestnut St, Mount Sinai, NY 11766

    Welcome To This Exceptional Custom-Built 2021 Colonial Situated On A Rare Oversized Corner Lot In The Desirable Town Of Mount Sinai. Impeccably Maintained & Barely Lived In, This Stunning Home Blends Timeless Craftsmanship, Modern Luxury, And Bright Open Living Spaces Throughout. Featuring 9-Foot Ceilings, Gleaming Hardwood Floors On Both Levels, Custom Millwork, Crown Molding, Wainscoting,

    Nicholas DiVisconte Signature Premier Properties

    164 Chestnut St, Mount Sinai, NY 11766
  • /43

    $1,250,000

    • 6 Beds
    • 2.5 Baths
    • 3,526 Sq Ft

    4 Crabapple Ct, Mount Sinai, NY 11766

    Welcome to this exceptional Center Hall Colonial located in the prestigious Woodhull Manor section of Mount Sinai. Immaculately maintained and beautifully appointed, this impressive 6-bedroom home offers the perfect combination of elegance, comfort, and resort-style living. Step inside to an inviting open floor plan designed for both everyday living and entertaining. The spacious main level is

    Kevin OSullivan Home and Hearth of Long Island

    4 Crabapple Ct, Mount Sinai, NY 11766
  • /16

    $825,000

    • 5 Beds
    • 3 Baths
    • 2,360 Sq Ft

    33 Echo Ave, Miller Place, NY 11764

    Welcome to 33 Echo Avenue in Miller Place! This spacious home features 5 bedrooms and 3 bathrooms, offering plenty of room for comfortable living. The main level includes a bright living room, dining area, and a kitchen with ample cabinet and counter space. With multiple living areas, flexible spaces, and 3 bathrooms, this home is ideal for large households or those who love to entertain.

    Mario Rapo Rapo Real Estate Corp

    33 Echo Ave, Miller Place, NY 11764
  • /49

    $899,000

    $30K PRICE DROP
    • 3 Beds
    • 3 Baths
    • 2,816 Sq Ft

    54 Louden Loop, Mount Sinai, NY 11766

    This Beautiful Brighton Model is a Stunning blend of elegance, functionality and modern convenience. This home boasts approximately 3000 square feet of living space. Elegance, exceptional design, and architectural details, with Custom craftsmanship and crown molding throughout. This sophisticated, Open floor plan seamlessly blends throughout this home. Upon entering, you are welcomed by Vaulted

    Yaffa Stegemann Douglas Elliman Real Estate

    54 Louden Loop, Mount Sinai, NY 11766
  • /18

    $649,999

    $19K PRICE DROP
    • 4 Beds
    • 1.5 Baths
    • 2,115 Sq Ft

    2 Shenandoah Blvd, Coram, NY 11727

    * Photos Coming Soon* Welcome to beautiful Gramercy Park! Wonderful Floor Plan to enjoy in this charming and spacious 4 bedroom Colonial! Formal Living Room, Formal Dining Room for Entertaining, Den w/ Fireplace for relaxing! Updated Eat in Kitchen w/ double wall oven for cooking and baking, generous living space and storage! New carpets throughout, Freshly painted and low taxes! All public

    Debra Pinelli Century 21 Adams Real Estate

    2 Shenandoah Blvd, Coram, NY 11727
  • /40

    $1,075,000

    • 3 Beds
    • 2.5 Baths
    • 2,959 Sq Ft

    25 Vineyard Way, Mount Sinai, NY 11766

    Welcome to Mount Sinai living at its finest! Home is set on beautifully landscaped property; 25 Vineyard Way offers just shy of 3,000 square feet of living space featuring 3 bedrooms plus a versatile loft/home office and 2.5 baths. The impressive approx. 600 sq. ft. great room showcases cathedral ceilings and a stunning gas fireplace, while the den offers an additional wood-burning fireplace for

    Agent Photo

    Rita Tsoukaris

    Realty Connect USA LI

    25 Vineyard Way, Mount Sinai, NY 11766
  • /27

    $575,000

    $20K PRICE DROP
    • 2 Beds
    • 2 Baths
    • 1,563 Sq Ft

    26 Rose Ln, Mount Sinai, NY 11766

    This Is A Fannie Mae Homepath Property! Located in the beautifully landscaped 55+ community of Plymouth Estates, this upper unit condo is the definition of easy living! The Charming front porch to welcomes you and your guests home, the perfect place to sit in the shade on these beautiful days. The spacious Living Room features gas fireplace for those cozy nights at home. Galley style eat in

    David Guzzetta American Way Real Estate Inc

    26 Rose Ln, Mount Sinai, NY 11766
  • /30

    $899,000

    $40K PRICE DROP
    • 4 Beds
    • 2.5 Baths
    • 2,899 Sq Ft

    4 Carol Ct, Mount Sinai, NY 11766

    Welcome to this spacious Bill Hines Colonial, 4 bedroom, 3 bath on a quiet cul-de-sac offering 2,899 sqft of living space. Hardwood floors run throughout, complemented by generous room sizes, and abundant closet space. The large eat in kitchen features granite countertops, a breakfast bar, and views of the backyard and inground pool. The family room features a wood burning fireplace, while the

    Agent Photo

    Adrianne Faranda

    Realty Connect USA L I Inc

    4 Carol Ct, Mount Sinai, NY 11766
  • /35

    $749,000

    • 3 Beds
    • 3 Baths
    • 2,500 Sq Ft

    10 Louden Loop, Mount Sinai, NY 11766

    Experience luxurious living in the exclusive, sought after detached homes, double-gated 55+ community of The Villages at Timber Ridge Park! This ASTOR model Ranch-style home with second story loft. The heart of the home boasts an entry to greet your guests, open-concept design living areas perfect for gathering, featuring a formal dining area for those special occasions, family room with gas

    Lisa Jaeger Douglas Elliman Real Estate

    10 Louden Loop, Mount Sinai, NY 11766
  • /18

    $824,999

    $15K PRICE DROP
    • 2 Beds
    • 2 Baths
    • 1,736 Sq Ft

    68 Louden Loop, Mount Sinai, NY 11766

    Welcome to this beautifully and completely renovated Astor model townhouse, located in the desirable 55+ gated community of Timber Ridge Park at The Villages, offering resort-style living with comfort, convenience, and an active lifestyle. Step inside to discover a bright, open-concept layout featuring soaring ceilings, elegant custom moldings, wide-plank flooring, and abundant natural light

    Nicholas Leo Frontline Realty Group LLC

    68 Louden Loop, Mount Sinai, NY 11766
  • /40

    $975,000

    $24K PRICE DROP
    • 5 Beds
    • 3.5 Baths
    • 3,241 Sq Ft

    283 Pipe Stave Hollow Rd, Miller Place, NY 11764

    An Exceptionally Rare Opportunity To Purchase A Home With The Potential For Multi Family Living, Multi Generational Living Or Multiple Accessory/Guest Quarters (With Proper Permits) With Two Completely Separate Living Spaces, Two Separate Basements, Two Natural Gas Burners, Two Electric Panels, Two Meters & Two Laundry Rooms, This Spectacular Contractor's Own Home Has Been Completely Upgraded,

    Theresa Ottomano Coldwell Banker American Homes

    283 Pipe Stave Hollow Rd, Miller Place, NY 11764
  • /33

    $499,999

    $19K PRICE DROP
    • 3 Beds
    • 1 Bath
    • 944 Sq Ft

    819 Canal Rd, Mount Sinai, NY 11766

    Welcome to this charming 3-Bedroom, 1-Bath Ranch nestled on a spacious 0.5-acre property in desirable Mount Sinai! This well-maintained home offers the perfect blend of comfort, functionality, and outdoor living. Step inside to find a bright eat-in kitchen, ideal for everyday meals and entertaining, along with a cozy layout that makes single-level living easy and convenient. The home also

    Patrick Rodriguez EXIT Realty Premier

    819 Canal Rd, Mount Sinai, NY 11766
  • /43

    $789,000

    • 2 Beds
    • 2 Baths
    • 1,929 Sq Ft

    16 Oakhurst Ct, Mount Sinai, NY 11766

    Located in a quiet court, this beautiful sunlit Brighton model is a stunning blend of elegance, functionality and modern convenience. The upgraded kitchen boasts premium cabinets with Ceasarstone countertops. Adjacent to the kitchen, the family room has vaulted ceilings that is filled with natural light and features a cozy fireplace. The oversized primary ensuite offers a spacious shower,

    Julie Lapasota Howard Hanna Coach

    16 Oakhurst Ct, Mount Sinai, NY 11766
  • /40

    $899,900

    $150K PRICE DROP
    • 3 Beds
    • 3 Baths
    • 3,442 Sq Ft

    177 Hamlet Dr, Mount Sinai, NY 11766

    Stunning Condominium Townhouse with exceptional updating and beautiful quality improvements, having a stunning layout, amazing attention to detail, beautiful 2nd floor deck, gorgeous pavers for outdoor patio, and a full basement with high ceilings and exceptional potential. This gated community provides luxurious living with 24 hour security, lush landscaping, community pool, fitness center, club

    Todd Yovino Island Advantage Realty LLC

    177 Hamlet Dr, Mount Sinai, NY 11766
  • /31

    $619,000

    $60K PRICE DROP
    • 2 Beds
    • 2 Baths
    • 1,441 Sq Ft

    85 Constantine Way, Mount Sinai, NY 11766

    Condo Living at its Best! Pristin Dover Lower End Unit! Offers a sun-filled open floor plan that seamlessly blends the formal Dining room and the Living room area, highlighted by a Tray ceiling, crown molding, and a cozy fireplace. The eat-in-kitchen is adorned with granite countertops and custom cabinetry. First floor Master bedroom with a master bath, an additional bedroom, and one full bath.

    Yaffa Stegemann Douglas Elliman Real Estate

    85 Constantine Way, Mount Sinai, NY 11766
  • /15

    $625,000

    $25K PRICE DROP
    • 3 Beds
    • 1 Bath
    • 1,200 Sq Ft

    56 Wylde Rd, Mount Sinai, NY 11766

    Beautifully Renovated Ranch In Mount Sinai Move Right Into This Updated 3 Bedroom, 1 Bath Ranch Situated On A 0.35-Acre Lot. This Home Features An Updated Eat-In Kitchen, Andersen Windows, And A Bright, Functional Layout.The Property Includes A Partial Basement And A Stand-Up Attic With Existing Framing, Offering Potential For Additional Living Space.Exterior Features Include A Fenced

    Debra Dietrich HouseQuest Residential R E Inc

    56 Wylde Rd, Mount Sinai, NY 11766
  • /36

    $949,000

    • 8 Beds
    • 4 Baths
    • 2,500 Sq Ft

    33 Peachtree Ln, Mount Sinai, NY 11766

    Ready To Move In! Amazing Investment Opportunity Or Perfect Multi-Family Living. This Spacious 8 Bedroom, 4 Full Bathroom Home Sits On A .73 of an Acre And Features 2 Legal Kitchens. The Property Offers Multiple Separate Entrances, Recently Updated Systems, Including A New Gas Furnace and Hot Water Heater, New Wiring And Updated Septic Tank. With Great Potential For Long-Term Growth, This

    Michael Fink BERKSHIRE HATHAWAY

    33 Peachtree Ln, Mount Sinai, NY 11766
  • /2

    $449,000

    $31K PRICE DROP
    • Land
    • 1.28 Acres
    • $350,781 per Acre

    28 Rocky Hill Rd, Mount Sinai, NY 11766

    This is vacant lane. Winter Waterview - No active permits in place. This is Historic District Land.

    Dawn Viola Coldwell Banker American Homes

    28 Rocky Hill Rd, Mount Sinai, NY 11766
  • /6

    $649,999

    • Land
    • 1.1 Acres
    • $590,908 per Acre

    225 Shore Rd, Mount Sinai, NY 11766

    The UnHamptons at Its Best! Discover a rare opportunity to own one of the last waterfront properties in Mt. Sinai, a picturesque North Shore hamlet offering coastal living—without Hamptons traffic! Spanning 1.1 acres, this partially cleared lot is ready for you to bring your vision to life. Whether you dream of a modern energy-efficient retreat, a charming coastal cottage, or a grand estate, the

    Linda Stowell Howard Hanna Coach

    225 Shore Rd, Mount Sinai, NY 11766
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