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

$499,000

2 Beds ⋅ 2 Baths ⋅ 1054180 MLS

Welcome to this beautifully maintained Canterbury model, a spacious ranch-style end-unit condominium located in the sought-after Strathmore Terrace at Woodridge 55+ community in Mount Sinai. Offering 1,501 square feet of living space, the Canterbury is the largest model in the community and features 2 bedrooms and 2 full bathrooms. The living room features a fireplace with built-in shelving and flows into the formal dining room and spacious eat-in kitchen with stainless steel appliances. A patio door off the kitchen leads to a generous outdoor patio with a retractable awning, perfect for relaxing or entertaining. The spacious primary bedroom features a walk-in closet and an accessible en-suite bathroom. Additional highlights include central air replaced approximately one year ago, an in-unit washer and dryer, and an oversized garage with access to an attic for additional storage. Enjoy the active, low-maintenance lifestyle this welcoming community has to offer, with amenities including a clubhouse, swimming pool, tennis courts, bocce court, shuffleboard, and a variety of social events and activities. Monthly HOA fee is $530 and includes internet and cable. Quarterly sewer fee is $147.75.

55 Standish Drive, Mt. Sinai

$849,000

3 Beds ⋅ 3 Baths ⋅ 1053130 MLS

Condo Living at its best! Welcome to this magnificent, fully renovated free-standing Captree One model with a full basement. Designed for everyday comfort and elegant living, this home offers approximately 2,200 square feet of bright, open living space. No detail has been overlooked—nothing compromised. From the moment you arrive, you’ll appreciate the generously proportioned rooms and upscale finishes, including solid red oak wide-plank wood flooring, crown molding, floor-to-ceiling windows, and custom craftsmanship throughout. Grand Entry Step into the two-story Grand Foyer with a skylight, setting the tone for an opulent experience. A spacious living room/den with a vaulted ceiling and Cozy Stone Fireplace awaits, seamlessly open to the formal dining room. The sophisticated open-concept layout flows effortlessly, connecting the banquet-sized formal Dining Room—featuring a tray ceiling with crown molding—to the heart of the home: an exquisite Gourmet Kitchen. Gourmet Kitchen—Made to Impress! If the kitchen matters most to you, start here. Enjoy custom high-gloss cabinetry with abundant storage, smooth quartz countertops, and generous prep space—perfect for entertaining. Thoughtfully designed to look beautiful and work seamlessly, the kitchen also features: • Porcelain floors • Oversized deep stainless-steel sink • Bosch appliances, including: • Bosch 5-gas cooktop, Stainless steel range hood, Double oven, Refrigerator, Dishwasher, and microwave. It also includes a sliding door that leads out from the kitchen to a private, beautifully landscaped brick patio. First-Floor Primary Suite The first-floor Primary Suite is a serene retreat, offering a tray ceiling, hardwood floors, a walk-in closet, and a beautifully appointed en-suite bath. The spa-like bath includes: • A state-of-the-art oversized custom shower • Two double sinks with an oversized double Vanity. • An additional make-up vanity with a seating area, and porcelain floors. An additional bedroom/den, Full bath, Laundry room, and two-car garage complete the main level. Second Level Upstairs, you’ll find an expansive Loft/Family Room with engineered laminate floors, ideal for relaxing or entertaining. The second level also offers an additional bedroom and full bath. Enjoy-Style Living, Every Day! Located in the highly sought-after The Ranches with a 24-hour gated community. It offers an array of amenities, including Indoor/Outdoor Pools, Tennis, pickleball courts, Bocce Ball, a Playground, a Clubhouse with a fully equipped Gym, and much more! A must-see to truly appreciate the craftsmanship, design, and lifestyle this exceptional home offers! Conveniently situated near parks, beaches, shopping, restaurants, Port Jefferson train station, and Ferry.

11 Tina Lane, Mt. Sinai

$969,000

4 Beds ⋅ 3 Baths ⋅ 1053741 MLS

Privacy, Elegance & Endless Possibilities Welcome to a truly distinctive property where architectural character, modern updates, space, and privacy come together. Built in the 1990s and thoughtfully updated over the years, this unique hillside residence is designed into the natural grade of the property, creating an exceptional multi-level layout. The home features four bedrooms and three full baths, with two bedrooms on the ground level and two bedrooms on the main living level. Because of the home's hillside design, what would traditionally be considered a basement, it functions as a true ground-level living area, while the primary living level sits above it as a second floor. This elevated design provides an incredible sense of separation, flexibility, and privacy throughout the home. Step inside to an inviting open-concept floor plan with soaring ceilings, generous living spaces, and an abundance of natural light. The spacious layout is equally suited to comfortable everyday living or sophisticated entertaining. The versatile rooms throughout the home offer endless possibilities. Create a dedicated home office, guest suite, private gym, recreation room, or additional bedroom—the flexibility is yours. With generous square footage and multiple living areas, there is room for everyone and everything. The home has benefited from many important updates, offering the comfort of modern living while retaining its distinctive character. Features include a new roof, granite countertops, modern improvements throughout, and an electric vehicle charger. A new deck provides the perfect extension of the living space, ideal for outdoor dining, entertaining, or simply enjoying the peaceful surroundings. The expansive backyard is where this property truly shines. With substantial usable space, the possibilities are virtually limitless. Envision a private resort-style pool oasis, an expansive outdoor entertaining area, a beautiful playground or swing set, lush gardens—or all of the above. There is room to bring even the most ambitious backyard vision to life. The secluded setting adds another layer of appeal, creating a feeling of privacy and tranquility that is increasingly difficult to find. Ample parking provides added convenience for residents and guests. From its unique hillside architecture and flexible multi-level design to its extensive updates, new roof, EV charger, spacious grounds, and modern finishes, this is a home that offers something truly special. Turn-key, beautifully updated, exceptionally versatile, and ready for its next chapter. Come experience the space, privacy, and possibilities for yourself.

68 Chestnut Street, Mt. Sinai

$999,990

3 Beds ⋅ 3 Baths ⋅ 1054402 MLS

Contemporary with all the trimings, Cul de Sac, Hot tubs in and out, Panaromic decks, Excellent schools, Location is everything, Waterviews, Central to all, Needs some tender loving care, As Is Purchase...True Taxes wirhout exemptoms 21925.08

22 Waters Edge Lane, Mt. Sinai

$599,999

2 Beds ⋅ 2 Baths ⋅ 1053961 MLS

Welcome to Plymouth Estates, a 55+ community on Long Island's North Shore. This 2 bedroom, 2 bath Cambridge model keeps daily life on one level, plus a full basement that gives you more storage than most condos can offer. The open living and dining area is anchored by a gas fireplace, with sliders out to a covered patio backing up to a wall of evergreens. It's quiet and private, and it's where your morning coffee happens. The eat-in kitchen has hardwood floors, oak cabinets, a gas range, and a breakfast bar that opens to the living room. The primary bedroom has a bay window and its own bath with a tub and a separate stall shower. The second bedroom works for guests or a home office, with a second full bath nearby. There's in-unit laundry, an attached garage, and a front porch too. The HOA covers roof and exterior maintenance, landscaping, snow removal on roads and walkways, trash pickup, and community upkeep. Residents enjoy a clubhouse, pool, and tennis courts. Up to two pets allowed per community rules. Minutes from Mount Sinai Harbor, Cedar Beach, and Port Jefferson Village.

240 Ira Road, Mt. Sinai

$850,000

5 Beds ⋅ 3 Baths ⋅ 1053303 MLS

Welcome to 20 Hilltop Drive! This spacious 5-bedroom, 2.5-bath home pairs a well-designed interior with a private backyard built for entertaining. Its updated kitchen has granite countertops, a large center island, stainless steel appliances, a wine fridge, and room for an eat-in dining area. Next to it is an oversized family room, and a formal living room and formal dining room are there for hosting. Upstairs, the bright primary suite comes with a primary bath and two walk-in closets. There are also four additional bedrooms, all a good size, and a full hall bath. The partial basement holds the laundry, utilities, and plenty of storage. The fully fenced backyard is private and has multiple patios for outdoor dining and entertaining. It also has a sport court with stadium lighting, set up for basketball and pickleball, day or night. A true entertainers dream!

20 Hilltop Drive, Mt. Sinai

$459,000

2 Beds ⋅ 2 Baths ⋅ 1052842 MLS

Rare end-unit 2 Bedroom, 2 Bath Ranch condo in the desirable 55+ Woodridge Strathmore Terrace community in Mt. Sinai. This is a Renovated, move-in ready true one level living with no one living above or below enhancing privacy, comfort and quiet enjoyment. It has an extra enclosed entry foyer that is rarely available, and parking conveniently located in front of the unit. Inside, you’ll find all new flooring throughout and a beautifully updated Eat-In Kitchen with high-end quartz countertops, stainless steel appliances, and a new glass slider leading to the backyard. The expanded kitchen layout provides room for a larger dining area or the flexibility to create a sunroom, office, or additional living space. The Living Room features a stylish feature wall that adds a special touch to the home and the dining area is enhanced by a bow window. Additional updates include a new side-by-side washer and dryer and a brand-new central air conditioner. Woodridge Strathmore Terrace offers an active lifestyle with a clubhouse, pool, tennis, bocce, shuffleboard, fitness center, mini golf, a handball court, and more with plenty of options whether you want to stay social, stay active, or just enjoy the amenities. A wonderful opportunity to enjoy comfortable, easy living in a community with so much to offer. Move-in ready for the new owner!

19 Hearthside Drive, 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

$1,295,000

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

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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.