Mt. Sinai Real Estate

Welcome to Mt. Sinai, a hidden gem nestled on the picturesque North Shore of Long Island, New York. This charming hamlet in Suffolk County offers a delightful blend of suburban tranquility and natural beauty, making it an ideal destination for families, retirees, and anyone looking to escape the hustle and bustle of city life.

Mt. Sinai is renowned for its stunning landscapes, including lush parks, serene beaches, and scenic waterfront views. The nearby Mt. Sinai Harbor provides residents with opportunities for boating, fishing, and enjoying breathtaking sunsets. Nature enthusiasts will appreciate the close proximity to scenic trails and preserves, perfect for hiking, biking, or simply taking in the fresh air.

The community is characterized by its friendly atmosphere and strong sense of belonging. With a variety of local shops, cozy cafes, and family-owned restaurants, Mt. Sinai fosters a warm, inviting environment where neighbors become friends. The Mt. Sinai School District is highly regarded, offering quality education and a commitment to student success, which makes this area particularly appealing to families.

Cultural and recreational activities abound, with nearby attractions such as the historic Port Jefferson Village and the stunning beaches of the Hamptons just a short drive away. Whether you're exploring local art galleries, attending community events, or enjoying a day at the beach, Mt. Sinai offers a diverse range of experiences for everyone.

With its charming character, beautiful surroundings, and a welcoming community, Mt. Sinai is more than just a place to live—it's a place to thrive. Come discover your dream home in this enchanting hamlet and embrace the lifestyle you've always wanted!

Newest Listings in Mt. Sinai

$1,050,000

4 Beds ⋅ 2 Baths ⋅ 1035117 MLS

George Washington Didn't Sleep Here but a Member of the Culper Spy Ring Could Have * This Circa 1780 Home is a Must See. It is Fully Renovated and Ready to Host the Next Family. The Kitchen is a Chef's Dream. There is a Forno 8 Burner, Double Oven Gas Stove & An Extra Wide Forno Refrigerator/Freezer. The Rooms are All Spacious and the Family Room Has Original Hand-Hewn Beams * There is Wood Flooring Throughout * High Hats Throughout * Crown Molding Throughout * The Oversized Main Bathroom has a Clawfoot Tub * The Primary Suite has Vaulted Ceilings, A Walk-in Closet and a Large Full Bath that has Recently Been Updated. Upstairs Also Features a Huge Cedar Closet * There are Custom Historic Trim and Door Hardware Throughout * The Boiler/ Hot Water Heater is a Newer High Efficiency Energy Kinetics Flagship System 2000 * The Backyard is an Oasis in Paradise...There is a Freeform In-Ground Pool, A Full Outdoor Kitchen with Granite Countertops * A Fire Pit with a Cooktop Grill and an Outdoor Shower. There's Parking for 10 Cars and a Detached 2 Car garage * A Huge Basement with an Outside entrance * There is also a Separate Party Area, Where You can Put up a Tent and Host a Party for 100 People. Also ...there is a Winter Waterview! What Are You Waiting For?...make an Appointment to see this Special Home ithe Award Wining Mt. Sinai School District.

145 Shore Road, Mt. Sinai

$749,999

3 Beds ⋅ 2 Baths ⋅ 1049620 MLS

COMING SOON...... Welcome to 76 Wylde Road! This custom-built Meticulously maintained home features a formal living room, EIK w/ quartz counter tops, center island and SS appliances, Main Floor laundry room w/ slop sink for convenience and access to your 3-car garage PLUS workshop area! The second level features a primary bedroom w/ WIC, full hall bathroom, 2 additional bedrooms, and access to a garage rooftop area (unfinished w/ endless potential). Upstairs, you have a full finished attic space for easy storage access... plus a finished basement w/ OSE, recreation area and even more storage!! Additional features include the following… Oil heat (1 radiant floor zone + 2 baseboard zones), 200 AMP electric, Anderson windows, Skylights, NEW Premium Vinyl board and batten siding, 30 Yr Architectural roof 2016 (1 layer), attached 3-car garage Plus a huge Workshop a true contractors/car enthusiasts delight w/ over 10-foot ceilings! All this and much more set on just over 1/3 acre on a quiet, dead End Street! This Property is beautifully maintained and fully Fenced, offering plenty of space, privacy, & parking .......even for an RV Or Boat! With its custom-built charm, versatile living spaces, incredible garages/workshop setup, finished basement, and endless potential throughout, you won’t want to miss this gem!

76 Wylde Road, Mt. Sinai

$1,295,000

5 Beds ⋅ 4 Baths ⋅ 1045015 MLS

Location, location, location! Situated in the highly sought-after South Harbor Woods development sits this fabulous 5 bedroom, 3.5 bath Post Modern home, offering approximately 3,600 square feet of beautifully appointed living space on a professionally landscaped .69-acre property in the acclaimed Mount Sinai School District. Step inside to this dramatic, sun-filled foyer showcasing a grand staircase and stunning chandelier with a convenient chandelier lift. The spacious living areas are filled with natural light and feature custom moldings and paint throughout, beautiful built-ins, and high-hat lighting, creating an elegant and inviting flow At the heart of the home is the gourmet eat-in kitchen, beautifully appointed with quartz countertops, stainless steel appliances with a double convection oven and two dishwashers, abundant cabinetry and generous workspace, with plenty of room for gathering with family and friends. The home offers 5 generously sized bedrooms, including an oversized primary suite with a gorgeous private bath. 4 additional bedrooms and beautifully appointed baths provide plenty of space for family and guests. The fully finished walkout lower level adds exceptional additional living space and versatility, with room for Mom or extended family with proper permits. Additional features include central air conditioning, central vacuum, Andersen tilt-in windows and hardwood floors throughout. A 2 car garage offers ample room for vehicles and additional storage with 220 electric. Step outside to a beautifully landscaped and fenced backyard designed for summer enjoyment and entertaining. The heated in-ground pool features a Loop-Loc cover, Polaris automatic pool cleaner with booster pump, mineral cartridge purification system and automatic chlorinator. Meticulously maintained by its original owner and beautifully landscaped inside and out, this exceptional South Harbor Woods home combines impressive living space, a fabulous backyard and a prime cul-de-sac location in one of Mount Sinai’s most sought-after communities.

28 Apricot Road, Mt. Sinai

$1,099,999

6 Beds ⋅ 5 Baths ⋅ 1045245 MLS

Public Remarks Welcome to 97 Chestnut Street, an exceptional residence in Mount Sinai that combines spaciousness, privacy, and functionality in a design tailored to the modern lifestyle. This property offers 6 bedrooms and 5 full bathrooms distributed across well-defined spaces—ideal for multi-generational living, or buyers seeking flexibility. The interiors are distinguished by high ceilings, abundant natural light, and multiple living areas that provide comfort for both daily living and evening entertaining. The open-concept kitchen features a breakfast area, excellent storage capacity, and a direct connection to the social spaces, creating a practical and welcoming atmosphere. The first floor includes a bedroom that can serve as a private suite for guests. The finished lower level adds significant value with recreational space, storage, and convenient access, further expanding the property's potential uses. The exterior offers a private, oasis-like setting on a lot of approximately 1.25 acres, featuring a swimming pool, hot tub, spacious patio, and lush green areas ideal for outdoor enjoyment. The property also includes a two-car garage and an expansive driveway that provides ample additional parking. Strategically located near renowned schools, shops, parks, and transportation, this property combines residential tranquility with convenient access to essential amenities. With the necessary permits already in place, there is potential for a "Mother & Daughter" (accessory apartment) configuration, making this an excellent option for those seeking additional living space or potential rental income. This is a unique opportunity to acquire a move-in-ready property with significant potential for future appreciation.

97 Chestnut Street, Mt. Sinai

$549,000

2 Beds ⋅ 2 Baths ⋅ 1036070 MLS

What you have been waiting for. An inviting all redone spacious 2-bedroom, 2-bathroom home with gleaming hardwood floors throughout! Featuring an Updated eat in kitchen with custom hardwood cabinets, attractive granite counters and Ss appliances. Primary bedroom with sprawling walk-in closets brand new spa bathroom. Second full mesmerizingly attractive hall bathroom. Spacious living room and dining room opens through French doors that lead to backyard complete with paved patio in tranquil setting. The oversized garage is attached to the home and includes a walk-up attic, perfect for ample storage. Move right in home provides a country club lifestyle with outstanding community amenities including clubhouse ,fitness center, tennis, bocce and a full calendar of social events. Sewer Fee Quarterly $147.75

8 Chippendale Drive, Mt. Sinai

$599,999

4 Beds ⋅ 2 Baths ⋅ 1043338 MLS

Great opportunity to buy in a prime location! Privately tucked away on a quiet cul-de-sac street, this four bedroom/two full bathroom ranch style home is situated on a spacious 0.35 acre lot. The living room features a beautiful wood burning fireplace with tastefully designed brick work around. The home's den, which has vaulted ceilings, also provides access to this fireplace. The eat-in kitchen is another great feature of the home with an open concept and a large island. The spacious yard provides plenty of room to enjoy the outdoors, while the home's inviting interior offers warmth and character throughout. With its desirable location and attractive features, this property is ready to welcome its next owner.

30 Ashland Street, Mt. Sinai

$975,000

4 Beds ⋅ 3 Baths ⋅ 1043108 MLS

Welcome to 16 Jesse Way, a beautifully appointed contemporary home in the desirable Mount Sinai community. Set on just shy of an acre of stunning landscaped grounds, this spacious 4 bedroom 2.5 bath residence offers approximately 2,700 square feet of comfortable living space. Gorgeous primary bedroom with full bathroom and walk in closet. The French country decor runs throughout the home on all levels .The open and versatile layout provides plenty of room for everyday living and entertaining, while the fully finished basement offers valuable additional living space. Step outside to your private backyard retreat, complete with a lovely in ground pool surrounded by lush professionally landscaped grounds-perfect for relaxing or entertaining throughout the warmer months. Ideally located in walking distance to Heritage Park, this property combines generous interior space, exceptional outdoor amenities and a convenient location. A wonderful opportunity to make this spacious Mount Sinai contemporary your new home.

16 Jesse Way, Mt. Sinai

$430,000

2 Beds ⋅ 2 Baths ⋅ 1043235 MLS

Move right into this beautifully updated, single-story ranch-style condo offering the perfect blend of comfort, security, and convenience. Located in a highly sought-after 55+ gated community, this turnkey home features an nice layout with two spacious bedrooms and two full bathrooms. The heart of the home is the nicely updated kitchen, complete with modern finishes and ample cabinetry, ideal for everyday cooking and entertaining. With fresh updates throughout, this immaculate residence is completely move-in ready. Virtually staged/AI-enhanced photos illustrate potential improvements; see original photos for current condition

6 Cobblestone Way, Mt. Sinai

$665,000

2 Beds ⋅ 2 Baths ⋅ 1040452 MLS

Welcome to Plymouth Estates a Gated 24Hr Community offering a range of Amenities. This is the "Ashby" Model Ranch Style End Unit with no one above in a great location close to the Clubhouse and Pool. This model features an Open Concept Design with Cathedral Ceilings, Gas Fireplace, Freshly Painted and New Carpeting. The Bright Kitchen features Stainless Steel Appliances, Granite countertops and Rich Cherry Cabinets opening seamlessly to the living and dining areas. The Primary Bedroom is a Private retreat complete with dramatic ceilings a walk-in-closet and your own en-suite bath complete with a walk-in shower. Step outside to your Private Patio the perfect spot for BBQ, morning coffee or simply relaxing. On the Lower Level is a 1294sq ft Basement that is partly finished complete with a Bath. Amenities include a Clubhouse, Heated Pool, Tennis, Pickleball, Shuffleboard, Bocce, Putting Green plus included in your maintenance is Cable, Internet, Snow Removal, Landscaping and Grounds Care. Don't miss this Opportunity to enjoy living in one of Mount Sinai's most sought after communities!

7 Pond Circle, Mt. Sinai

$1,149,000

4 Beds ⋅ 3 Baths ⋅ 1041520 MLS

Set in Mount Sinai, this custom-built post-modern residence offers a distinctive combination of architectural character, thoughtful design, and exceptional outdoor amenities. Configured as a four- to five-bedroom, three-full-bath home, the property provides flexible living space and room to make it your own. The fully gated property features meticulously landscaped grounds with hand-selected mature specimen trees, creating a beautifully maintained and private setting. The inviting wrap-around porch welcomes you to the home, while the in-ground heated pool with waterfall provides an impressive outdoor focal point for entertaining and enjoying the warmer months. Inside, the spacious great room is highlighted by soaring vaulted ceilings and a handcrafted stone fireplace, creating an impressive focal point with a warm, inviting atmosphere. Beautiful hardwood floors flow seamlessly throughout the home. The large chef's kitchen is designed for both everyday living and entertaining and features high-end stainless-steel appliances. The primary suite offers high ceilings, its own fireplace, a large walk-in closet, and access to a covered balcony. A convenient second-floor laundry adds to the home's functionality, while a walk-up attic provides additional storage or future possibilities. The property also includes a detached two-car garage and a dedicated RV or boat pad equipped with electric, water, and a dry well, offering added versatility for recreational vehicles or other needs. A custom home with character, substantial outdoor space, and numerous distinctive features, this Mount Sinai property is ready for your imagination

811 Canal Road, Mt. Sinai

$1,100,000

4 Beds ⋅ 3 Baths ⋅ 1036915 MLS

Completely renovated and updated 4-bedroom, 2.5-bath Colonial ideally located on a private cul-de-sac. Featuring beautiful hardwood floors, central air conditioning, and a spacious primary suite with ensuite bath. Enjoy the charm of a wrap-around porch and a private inground pool, perfect for summer entertaining and relaxation. Conveniently located close to schools, shopping, and restaurants, this move-in-ready home offers comfort, style, and privacy.

61 Shore Road Unit #B, Mt. Sinai

$689,850

4 Beds ⋅ 2 Baths ⋅ 1039282 MLS

Welcome to 82 Chestnut Street, nestled in the desirable Whitcombs Acre residential neighborhood of Mount Sinai. This 4-bedroom, 2-bathroom home offers nearly 2,000 square feet of living space on a beautiful 0.34-acre lot. The spacious layout features generously sized rooms and plenty of potential to create the home of your dreams. The home does need some TLC and updating, making this a fantastic opportunity for buyers looking to add their own personal touches. Enjoy the privacy and tranquility of this established residential neighborhood while being conveniently located near schools, shopping, dining, parks, beaches, and major roadways. With its sought-after Whitcombs Acre location, spacious lot, and endless possibilities, 82 Chestnut Street is a wonderful opportunity to make your vision a reality.

82 Chestnut Street, Mt. Sinai

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Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of . All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.