Mt. Sinai Real Estate

Welcome to Mt. Sinai, a picturesque gem nestled in the heart of Suffolk County, New York. Known for its serene landscapes and tight-knit community, Mt. Sinai offers a perfect blend of suburban tranquility and easy access to the vibrant life of Long Island. With its charming neighborhoods and beautiful homes, this area is ideal for families, professionals, and anyone seeking a peaceful retreat.

One of the standout features of Mt. Sinai is its stunning natural beauty. The town is surrounded by lush parks and scenic waterfronts, providing ample opportunities for outdoor enthusiasts to enjoy activities like hiking, biking, and fishing. The nearby Mount Sinai Harbor is a local favorite for those who appreciate the beauty of the Long Island Sound, making it an excellent spot for a leisurely day out.

Education is a top priority in Mt. Sinai, with highly rated schools that cater to students of all ages. Families are drawn to the area not only for its educational offerings but also for the sense of community fostered among residents. Local events and farmers' markets bring neighbors together, creating a warm and inviting atmosphere.

For those who crave a bit more excitement, Mt. Sinai is conveniently located near larger towns and cities, offering easy access to shopping, dining, and entertainment. Whether you're looking for a cozy café, a fine dining experience, or a day of shopping, you'll find it just a short drive away.

In Mt. Sinai, you’ll discover a unique blend of small-town charm and modern conveniences, making it an ideal place to call home. Come and explore the beauty and warmth of this enchanting community!

Newest Listings in Mt. Sinai

$689,000

4 Beds ⋅ 2 Baths ⋅ 1047074 MLS

Welcome to this beautifully maintained four-bedroom, three-bathroom ranch offering comfortable one-level living with a spacious, open floor plan. Gleaming hardwood floors flow throughout the main living areas, creating a warm and inviting atmosphere. 4 skylights bring an abundance of natural light throughout the home. The well-appointed bright and cheerful kitchen features granite countertops and plenty of beautiful cherrywood cabinetry, opening seamlessly to the dining and living spaces—perfect for everyday living and entertaining. Enjoy cozy nights around a wood burning fireplace in the Den. Step outside to a beautiful backyard surrounded by mature landscaping, offering a peaceful and private setting for relaxing, entertaining, taking a swim in the semi-in ground pool, or simply enjoying the outdoors. A large patio offers ample room for furniture and seating. Additional highlights include a two-car garage, central air conditioning, in ground sprinklers, and generously sized bedrooms. A wonderful opportunity to make this inviting ranch your new home!

3 Barnsley Crescent, 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 Might Have * This Circa 1790 Home is a Must See. It is Fully Renovated and Ready to Host the Next Owner. 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 and the Formal Dining 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 Custom 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 * This 3/4 Acre Property has 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 in the Award Winning Mt. Sinai School District.

145 Shore Road, Mt. Sinai

$749,999

3 Beds ⋅ 2 Baths ⋅ 1049620 MLS

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

$1,099,999

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

$1,049,000

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.