Sophisticated residence set on a quiet cul-de-sac in Mt. Sinai offering 5 bedrooms and 2.5 baths. Vaulted ceilings and open-concept living create expansive, light-filled interiors. High-end finishes include hardwood floors, a custom coffee station, and a striking waterfall wine cellar. The primary suite features generous proportions with a spa-inspired bath and shower. Enjoy seamless indoor-outdoor living with a private backyard, in-ground pool, and ample space for outdoor entertaining. Additional highlights include outside basement access, driveway, and garage parking. Convenient to shopping, dining, parks, beaches, and major roadways.
Welcome to Brittany Estates, an intimate collection of architecturally refined to be built new construction homes by the McCrave Development Group, set within a coveted cul-de-sac in the bucolic heart of Fort Salonga. This is where vision meets craftsmanship and where you truly can have it all! Brittany Estates offers the rare opportunity to design and customize your dream home, selecting luxury finishes and tailoring every detail to suit your lifestyle. Choose from three distinct models, each thoughtfully designed with open-concept living, exceptional flow, and timeless elegance. Inside, expansive layouts are ideal for both everyday living and elevated entertaining. A guest suite on the main level provides flexibility for multigenerational living, private work-from-home space, or hosting with ease. Upstairs, spacious bedrooms feature generous walk-in closets, while refined millwork, high ceilings, and carefully curated finishes reflect the uncompromising quality McCrave Development Group is known for. Perfectly positioned just minutes from Northport Village, Sunken Meadow Beach, scenic parks, and golf, this tranquil setting offers the best of North Shore living paired with the convenience of Northport schools and an easy commute to NYC. At Brittany Estates, no detail is overlooked. It is more than new construction. It is a fully realized lifestyle, custom built around you. Homes are built to order. Inquire for available models, lots customization options, and details. Photos in the listing are for illustrative purposes only and reflect homes previously built within the development.
Jump on this rare opportunity to own .90 piece of Mt Sinai paradise. Nestled mid-block on a quiet treed scenic block is this little gem. Minutes to Cedar Beach but far enough to still appreciate the tranquility of the surrounding nature scape. This one bedroom expanded cottage has a great room with wood burning fireplace, a kitchen area, a large bedroom and one full bathroom. It has a partially finished basement with laundry and utilities and a generous rear deck for enjoying the view. A bonus for this property is the capabilities of building a second home on the property. Classified as a Duplex/two family in the town of Brookhaven, you can either add to this home or build the home of your dreams with a separate cottage as well. The sky is the limit with this property. Or maybe you just want to leave the hustle and bustle of a more populated area and weekend or summer amongst the birds. Either way- this beautiful piece of Mount Sinai awaits!
Briarwood Model home in the Gated "Villages" Development! This homes location offers privacy unlike many others within the neighborhood. Upon entering your 20 year old home you'll step into a 2 story entry hall and grand double access staircase. On either side of the entry you'll find your Formal Living Room and Formal Dining Room. Your Dining Room has a pass through butlery pantry that leads to the tremendous Eat In Kitchen. The kitchen features a large center island, all stainless appliances and pantry. The Great room is great for entertaining with its soaring ceilings and gas fireplace on its far wall. Completing the 1st floor is the 5th bedroom or office, a half bath and a 1st floor laundry room. Upstairs down the catwalk which overlooks the great room you'll step into your primary suite complete with a second gas fireplace, a primary bath and huge closet. The primary bath has a double vanity, a water closet, soaking tub and a separate shower stall. There is a 2nd bedroom with en-suite full bath, then a 3rd and 4th bedroom with a shared full bath. The full basement is a blank canvas ready for you to finish as you see fit. The backyard has a sizeable paver patio and is outlined by your pvc fencing. There is a 2 car garage at the end of your 4 car driveway. This house really has it all! The development is guard gated with wide Belgium block curbed streets. The Developments club house has a few rec rooms and a small gym. There is a Community pool, tennis courts and a children's playground.
This house has over 2,700 square feet of living space! Beautiful Colonial with updated Kitchen and Bathrooms in the Mount Sinai School District. Bright eat-in Kitchen, Den w/Fireplace, light-filled sunroom, spacious primary suite and large yard with semi-inground pool and deck are just some of the features to love in this four Bedroom two and a half Bath home. The 2-Car Detached Garage has endless possibilities. The expansive and open floor plan of the kitchen provides easy access to the deck and pool area, making year-round entertaining convenient for all. With laundry room and half bath on the main floor, it’s easy to handle the swimsuits and towels in the summer. The staircase to the second floor is tucked away and leads to Primary Suite with fireplace, cathedral ceiling, many windows, en-suite bathroom with walk-in shower with two vanities, three more generous bedrooms and a hall bath. The house has a covered front porch, ample closets, partial basement, 200 electrical service, in ground sprinklers, PVC fencing and driveway parking for 6+cars. Close to Cedar Beach, Mount Sinai Harbor & Marina, Bike Trail, Satterly’s Landing, Heritage Park, Public Golf Courses, Rose Caracappa Senior Center, Port Jefferson Village, LIRR, Cross-Sound Ferry, Northwell/Mather Hospital, Saint Charles Hospital. 8 miles to Stony Brook University and University Hospital. 11 miles to Brookhaven National Lab. Located in the renowned Mount Sinai School District. With so much to offer - this one may be for you!
Location! Location! nestled in the highly desirable Hamlet at Willow Creek in Mount Sinai — a serene, upscale gated golf course community known for its peaceful surroundings, mature landscapes, and convenient access to all Long Island’s treasures. This fabulous sun-filled 5-bedroom, 3-full, 2-half-bath Hillsdale model has a thoughtful design at every turn. As you step inside, you’re greeted by rich walnut hardwood floors that flow seamlessly throughout the home. The home is filled with natural light, thanks to an abundance of windows and hi-hat lighting. The heart of this home is the gourmet eat in kitchen with maple cabinetry and topped with sleek granite countertops, it’s a chef’s delight. Equipped with high-end Wolf appliances, a Sub-Zero refrigerator, cove dishwasher and a built-in wine fridge. This kitchen offers a generous center island providing ample workspace and gatherings for guest. Convenient sliding glass doors open to the outdoors, offering easy indoor-outdoor flow — perfect for entertaining. The fully finished basement is a true bonus, with its own egress window, additional living space, with a sound proof music room, new half bath and high ceilings, providing you flexibility for a recreation room, home gym, or guest suite. No detail has been overlooked: the home features all-new interior doors, a brand-new tankless water heater. Retreat upstairs to one of the five spacious bedrooms, including a primary suite complemented by beautifully appointed bathrooms. Living in the Hamlet at Willow Creek means enjoying resort style amenities including club house, sauna, fitness center, a heated inground pool, small pool, hot tub, tennis and basketball courts. This is Long Island living at its finest — close to beaches, shopping, dining and more. Don't miss this opportunity to make this home yours! This one won't last!
Subject to Third Party Short Sale Approval. 4 Bedroom, 3.5 bathroom Condo. Two car garage.
HERE IS THE ONE YOU HAVE BEEN WAITING FOR! Introducing 230 Ira Road located in PLYMOUTH ESTATES a Highly Sought After Community with 24 Hour Gated Security and Lots of Amenities. Step inside and enjoy your beautiful POND VIEW. This is the Dorchester Model with a spacious Open Layout, perfectly situated as an END UNIT. The Kitchen has Stainless Steel Appliances, Granite Counters and Upgraded Cabinets. The Great Room has a Gas Fireplace for those Cold Winter Days. Your Primary Bedroom has a Bay Window, Walk-in-Closet and a Primary Bath with Both a Tub and Shower. There is also a Guest Bedroom & Bath. An added bonus is a Full Finished Basement and a 1 Car Garage. Outside you will find an extended brick patio and a covered deck perfect for outdoor dining or simply relaxing while taking in your peaceful view. Plymouth Estates includes for your enjoyment - A Heated Pool, Clubhouse, Pickleball, Bocce, Shuffleboard, Putting Green - Ready for you to call THIS HOME - Available for IMMEDIATE OCCUPANCY! Schedule a Showing.
Welcome to a thoughtfully crafted 2025 Modern Colonial offering over 3,500 square feet of refined living space on a private, nearly 0.8-acre lot in Mount Sinai. Designed for those who appreciate both elegance and everyday comfort, this home blends timeless architecture with modern functionality, just minutes from the harbor, beaches, and top-rated schools. From the moment you enter, it’s clear this is not typical new construction. The home is distinguished by custom-milled window and door trim throughout — a level of craftsmanship rarely found in Northeast new builds — paired with wide-plank oak floors, 9-foot ceilings, and abundant natural light that elevate every room. The heart of the home is a stunning chef’s kitchen featuring a full Thermador appliance suite, quartz countertops, oversized island, and a butler’s pantry, seamlessly flowing into the open-concept living and dining areas. A gas fireplace anchors the living room, while expansive glass doors open to a covered bluestone lanai, creating effortless indoor-outdoor living ideal for entertaining or quiet evenings at home. A custom mudroom and laundry room with built-ins and sink add both beauty and practicality, while a first-floor primary suite offers a true retreat. The spa-inspired bath includes radiant-heated floors, soaking tub, rain shower, dual teak vanities, and a generous walk-in closet designed for comfort and ease. Upstairs, vaulted ceilings enhance two spacious bedrooms, a versatile game room, a dedicated office, and a hidden bonus room tucked behind a custom Murphy-bookcase door — perfect for guests, hobbies, or a private escape. Every space has been designed with intention, balance, and livability in mind. Additional highlights include three-zone HVAC, propane heating and cooking, in-ground irrigation, 300-amp electric service, and a full basement with 9-foot ceilings and outside entrance — offering exceptional flexibility for future living or recreation space. This is a home where craftsmanship, scale, and setting come together — offering privacy, peace, and a level of finish that stands apart. A rare opportunity to own a truly custom-built residence in one of Mount Sinai’s most desirable locations.
Looking for a great opportunity? Woodbridge Strathmore 55+ Gated Community. Per our APPRAISAL describe the property as a SFR (ranch) built in 1975. It has a GLA of approx. 1105 and has 2 bedrooms and 2baths, NO basement and NO Garage. The property is on 2178 sq ft lot *** Seller cannot guarantee access at any given time. This Active Community Offers Social Events at Clubhouse With a Heated Pool, Tennis and Bocce Courts, Mini-Golf, Library, Gym and Billiards. HOA Fee Includes: Water, Trash, Sewer, Basic Cable, Lawn Care, Snow Removal and Common Area Maintenance. Subject to Offering Plan.
This piece of Mount Sinai History has been listed for the first time. Built circa 1740 the Saltbox/Cape Cod-style home with its white picket fence, distinctive red roof, wood shutters and glassed-in entryway exudes charm. In addition to the 2050 sq ft home is a two-story wooden barn and detached two car garage on a 1.4 acre lot with mature trees. This property served as the post office for the area for over four decades between 1840 and 1886. The home has three bedrooms and two full bathrooms. The main floor features a Dining Room with a built-in corner hutch, large Kitchen with wood cabinets and granite counters plus a built-in display cabinet, Den with wood burning stove, Formal Living Room with wood burning insert, office, bedroom, full bath and main-level Laundry Room. The second floor has two large bedrooms and a full bathroom. The basement has a stacked-stone foundation with exterior entrance. Solid six panel wood doors, wood floors (under the carpet) and custom woodwork are featured throughout the home. Park near the red two-car garage and follow the brick path. A generously sized deck with awning is your way in through the back door of the home. Enter the den with gorgeous wood floors that continue into the large kitchen. There are modern conveniences including ductless air conditioning, stainless steel appliances (refrigerator and dishwasher) and public water and also features that reflect its history like wavy glass in the front windows, old school radiators and custom woodwork. If you’ve always wanted a historic home, this one was built before the Revolutionary War and was reported to be the Post Office during the Civil War! How about a barn for your collection of cars or for your personal art gallery? There’s room to add a pool or the garden of your dreams. With so much to offer - this one may be for you! Close to Cedar Beach, Heritage Park, Rose Caracappa Senior Center, Satterly’s Landing, Mount Sinai Yacht Club, Port Jefferson Village, LIRR, Cross-Sound Ferry, Mather Hospital, Saint Charles Hospital. 8 miles to Stony Brook University and University Hospital. 11 miles to Brookhaven National Lab. Located in the Mount Sinai School District.
Welcome to this fabulous 5-bedroom, 4.5-bathroom luxury residence located in the highly sought-after Hamlet at Mount Sinai – a prestigious, gated community known for its beautifully maintained grounds, resort-style amenities, and exceptional quality of life on Long Island's North Shore. Spanning approximately 3,500 square feet, this meticulously designed home offers an ideal blend of sophistication and comfort. The primary suite features a spacious en suite bathroom and is thoughtfully appointed with custom finishes that provide a peaceful and private retreat. The heart of the home is a chef’s eat-in kitchen, equipped with granite countertops, rich cherry cabinets, stainless steel appliances, and a large center island, perfect for culinary creations and casual gatherings. A formal dining room offers an elegant space for entertaining, while custom paint, detailed molding, and built-ins add distinctive character throughout. Soaring ceilings, recessed lighting, and gleaming hardwood floors enhance the sense of openness and luxury. The home also includes a first-floor guest bedroom with full bath, ideal for visitors or multi-generational living. The fully finished basement features tile flooring, egress windows, a full bath, wet bar, built in bookshelves and flexible space that can accommodate a variety of uses, from a media room to a home gym or office. Set within the private and tranquil setting of The Hamlet, this residence offers access to an exclusive lifestyle complete with a community clubhouse, pool, tennis courts, and more. This is a rare opportunity to own a truly exceptional home in one of Mount Sinai’s most desirable communities. Schedule your private tour today.
Perfectly positioned on a private corner lot overlooking the 8th hole of the Willow Creek Golf Course and a serene pond, this beautifully updated 5 bedroom, 3.5 bath residence offers 3,941 sq ft of refined comfort within The Hamlet, a prestigious private gated community in Mount Sinai. A grand two-story foyer opens to sun filled living spaces accented by rich cherry wood floors and timeless architectural details. The chef’s kitchen is a true showpiece, featuring brand new Quartz countertops, a designer mosaic backsplash, and professional grade Thermador appliances. The full basement serves as an expansive blank canvas, ideal for customizing additional living, entertaining, or recreation space tailored to your lifestyle. Step outside to a newly installed patio surrounded by lush landscaping, perfect for relaxing or hosting guests against the tranquil golf course backdrop. Residents of The Hamlet enjoy exclusive resort style amenities including a clubhouse with fitness center, sauna, showers, and locker rooms, heated pool, kiddie pool, and hot tub, along with tennis and basketball courts. Conveniently located in close proximity to the Willow Creek Golf Course and The Black Duck Restaurant, this home offers the perfect balance of elegance, comfort, and convenience. Additional features include a 3 car garage, new washer and dishwasher, a new walkway, and meticulously maintained grounds, and low taxes.
Versatile Home & Business Opportunity in Mount Sinai School District Ideal for a home office or business, this Expanded Cape offers both comfort and functionality in the highly sought-after blue ribbon-rated Mount Sinai School District. Perfect for attorneys, accountants, architects, or any home-based business, the property boasts prime signage visibility on both sides. This home boasts 4 spacious bedrooms and 2 full baths, providing ample space for your family. The beautiful back sun porch is the perfect spot to savor your morning coffee or lose yourself in a good book while overlooking your property. Key Features: This home has an expansive yard with a large fenced-in side yard, ideal for a pool or play area. Recent Upgrades: Roof replaced in 2018, siding updated in 2012, and a new oil tank installed in 2022. Storage Solutions: Plenty of storage options in the basement and attic eaves. Plus Natural Cooling with a whole house attic fan for eco-friendly cooling. Convenient Layout with a property that extends from street to street. Enjoy the convenience of a location close to parks, shopping, dining, and more. Don’t miss the opportunity to make this charming home your own.
Fantastic one level condominium style unit in a fabulous 55+ gated community spacious living with fireplace, formal dining room, Eat - In - Kitchen, 2 Full bathrooms. This amazing unit gets beautiful sunlight and has exceptional potential, great layout, and presents a wonderful value.
Welcome to Island Estates, where this impressive Colonial features 5 bedrooms and spacious living areas, complete with soaring ceilings and a striking staircase. Hardwood flooring flows throughout, leading to an expansive eat-in kitchen complete with a butler’s pantry. The family room includes a fireplace, while the primary suite showcases tray ceilings, generous walk-in closets, double door entry, a spa-like bath with jacuzzi, and a dedicated vanity space. The lower level boasts 10-foot ceilings and a walk-out entry, providing versatility for future use, while additional amenities include a 3-car garage, central air conditioning, gas heating, and a security system. The grounds are professionally maintained, creating a welcoming setting in this desirable neighborhood.
Largest unit in the development! Experience luxurious living in the exclusive, double-gated 55+ community of The Villages! Enjoy a wealth of amenities, including tennis, pickleball, bocce, a putting green, paved walking trail, indoor and outdoor pools, and a stunning clubhouse equipped with a fitness center, kitchen, and library. This detached Ranch-style home is nestled in a peaceful cul-de-sac. The heart of the home boasts an open-concept design perfect for gathering, featuring a family room with a gas fireplace, an eat-in kitchen with a center island & stainless steel appliances, and a sunroom that leads to a private rear patio. Perfect for those special occasions, there's also the added elegance of a formal dining room. Just down a short alcove is the spacious & private primary bedroom complete with a large walk-in closet and ensuite full bathroom with tiled shower. The upstairs guest bedroom also comes with a full ensuite bathroom and loft, providing comfort and privacy for visitors. Need a third bedroom? The versatile floor plan includes a home office/bedroom on the main floor. Completing this ideal floor plan is a laundry room, central vacuum and a two-car attached garage complete with custom storage cabinets.
Incredible 6 bedroom, 3.5 bath colonial built by well respected builder Hine in The Orchards. Fabulous 29' front porch constructed of Ipe hardwood is 8.5' deep for comfortable outdoor relaxing. The grand 2 story entrance opens to the formal living room and dining room both featuring French doors. Enter into the granite kitchen with newer appliances including a Thermador double wall oven, Vent-A Hood exhaust fan, new Asko dishwasher, Insinkertor and new refrigerator. Large walk in pantry with self lighting gives additional storage. The Breakfast area in the kitchen features Marvin sliding doors leading to the mohogany deck w built in gas barbeque and granite countertops. Welcoming den features Pennsylvania wall stone, wood burning fireplace with crab orchard hearthstone. Built in bookcases flank the front windows. Doors give access to the back yard. Hallway leads to guest bedroom and bath, and separate laundry room. The extensive primary suite has french doors opening to an office or nursery as well as a recently renovated primary bath. 2 walk in closets and laundry chute complete this oasis. Additionally there are four bedrooms and a full bath. Open House cancelled 11/29/25. The full finished basement offers a new furnace , an exercise area, a bar with sink, sitting area, cedar closet and a built in dehumidifier. Professionally landscaped throughout the backyard showcases a salt water pool with diving board, new pool lliner and estate fencing. The large mahogany deck has access to a separate dog run. The 3 car garage includes a 220 outlet for EV level 2 charging.
Welcome to this beautifully expanded 5 bedroom Oxford II model, nestled in a sought-after Island Estates development and built in 2005. This spacious home offers the perfect blend of classic charm and modern convenience, featuring an open flowing layout ideal for entertaining and everyday living. Entering into this impressive 2 story foyer further enhanced with a unique electric adjustable fixture to display your favorite chandelier. The heart of the home is the gourmet kitchen, complete with granite countertops, stainless steel appliances and ample cabinetry, seamlessly connecting to a warm and inviting family room and living room that was spaciously redesigned to provide additional living space. Notable highlights include a central vacuum system, central air conditioning, gleaming hardwood floors, intercom system, a full basement with an outside entrance and dehumidifier, and a spacious 2 car garage. Don't miss your opportunity to own this exceptional home that perfectly balances style, comfort and practicality in a prime location. HOA includes water and Landscaping.
MUST SEE! VERY MOTIVATED SELLER!! This DIAMOND 5 Bedroom 4 1/2 Bath Post Modern Home in the gated community of The Villages at Mount Sinai in the desirable Mount Sinai School District. This home sits on a premium lot and is located at the end of a Private Cul De Sac and features a Large Eat in Kitchen, Formal Living Room, Formal Dining Room, Den with a Fireplace, and a Beautiful Sunroom. The home features Hard Wood Floors, a Master Bedroom with Fireplace and Walk in Closet. A Master Bath with Tub and Shower. Every Room has Access to a Full Bath (Jack and Jill Bath). There is a full Finished Basement with high ceilings and a full Bathroom with an Outside Entrance. Additional features such as, central Air Conditioning, a 2 Car Garage with a Tesla Charging Port, Heated Salt Water Inground Pool, and a Fully Fenced Yard. Be in for the holiday season!!! Amenities include 24-hour Security, Club House, Playground, Gym, Wellness center, Tennis Courts, Pool and Kiddie pool. Monthly HOA fees also include Water, Garbage, Landscaping, inground Sprinklers, Snow Removal. Low monthly HOA dues
Secluded Gem in Blue Ribbon Mount Sinai School District! Discover an exceptional living experience at 3 Heidi Lane, a stunning Colonial-style residence privately nestled at the end of a serene cul-de-sac in desirable Mount Sinai. Perfectly placed on just under an acre, this property offers unrivaled privacy, with one side extending into state owned land, creating a tranquil and natural buffer offering seclusion from neighbors. Inside you will find a spacious and inviting layout featuring 4 bedrooms and 3.5 bathrooms, including a coveted first floor master bedroom suite (with Jacuzzi tub) for added comfort and convenience. The heart of the home is an entertainer’s dream—a wide open floor plan on the main level, including a huge living room, eat in kitchen, formal dining room and library, making it ideal for hosting gatherings both large and small. A distinct separate guest wing with separate entrance ensures ample space and comfort for visitors, or offers an ideal setup for a home office or creative studio or possible mother-daughter with proper permits, accommodating multi-generational living with ease. Additional highlights include a two-car garage, a huge basement ready for finishing, and a private backyard oasis with scenic views of the Long Island Sound from the top of the hill. Enjoy the serenity of nature, the space to entertain, and the excellence of the Mount Sinai School District—all in one breathtaking property. Don't miss your chance to own this one-of-a-kind private retreat!
Mount Sinai – Plymouth Estates – Gated 55+ Community Immaculate upper-level end unit in the prestigious Plymouth Estates 55+ gated community, just minutes from Mount Sinai Harbor and Port Jefferson Village. This bright and spacious 2-bedroom, 2-bath unit features its own private elevator, central air, natural gas, and a 1-car attached garage. Enjoy an open layout with vaulted ceilings, a cozy gas fireplace for evenings spent home and a private terrace with serene views. The kitchen is outfitted with granite countertops, wood cabinetry, a breakfast nook, and a convenient laundry closet. The primary bedroom includes vaulted ceilings, a large walk-in closet, and an en-suite bath with double vanity sinks. The second bedroom and full guest bath are ideal for visitors or flexible use. Unfinished basement offers abundant storage and easy utility access. Resort-style amenities include a heated outdoor pool, clubhouse, tennis and pickleball courts, bocce, shuffleboard, putting green, and beautifully landscaped walking paths. Low-maintenance living at its finest in one of Long Island’s most desirable active adult communities.
Ready To Move In! Amazing Investment Opportunity Or Perfect For Large Families Or Multi-Family Living. This Spacious 8-Bedroom, 4-Bathroom Home Sits On A .73 of an Acre And Features 2 Legal Kitchens. The Property Offers Multiple Separate Entrances, A Pool, And Recently Updated Systems, Including A Including A New Gas Hot Water Heating System And Septic Tank. With Great Potential For Long-Term Growth, This Property Is A Fantastic Opportunity At An Incredible Price
Sprawling Ranch, Corner Plot, 2 Car Garage, Desirable Mt. Sinai Schools, and Low Taxes. Excellent Investment Property. Comes complete with Tenant that pays on time. Tenant Occupied Lease Ends 2029. This long term tenant pays fair market rent of $3500 per month. New Asphalt Roof with all new 1/2 inch thick plywood, recent improvements $31,000 paid by the seller.

Mount Sinai is located in New York. Mount Sinai, New York has a population of 10,904. Mount Sinai is more family-centric than the surrounding county with 35.3% of the households containing married families with children. The county average for households married with children is 32.94%.
The median household income in Mount Sinai, New York is $134,657. The median household income for the surrounding county is $111,660 compared to the national median of $69,021. The median age of people living in Mount Sinai is 47.5 years.
The average high temperature in July is 83.3 degrees, with an average low temperature in January of 23.4 degrees. The average rainfall is approximately 47.3 inches per year, with 28.3 inches of snow per year.