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$1,700,000
4 Beds 5 Baths 850566 MLS
Elegant Brick Post Modern 4/5 Bedroom Colonial, Renovated in 2012, Waterviews of Mt.Sinai Harbor and Long Island Sound, Three Car Side Entry Garage, Large Gourmet Eat-in-Kitchen with Granite Countertops, Maple Cabinets, Grand Two Story Entrance Foyer, Andersen Thermopane Windows with Transom Windows, First Floor Primary Suite with Full Bath and Two Walk-ins, Tall Ceilings Throughout (9',11' & 18'), Low Line Septic, 200 AMP Electric with Generator Hookup only, Hydronic Heating, (2) 275 Oil Tank in Basement, Office with Private Entrance, Custom Moldings Throughout, Large Kol Pond with Two Waterfalls, Inground Sprinklers, Fireplace, Three Sides Brick, Buried Propane Tank, Quality Throughout. Central vac excluded. Shed is gift, Additional information: Appearance: Diamond ++, Interior Features: DR, Separate Hot Water Heater:50g

14 Eagle Landing, Mt. Sinai

$1,600,000
6 Beds 6 Baths 869382 MLS
A Place to Call Home – 6 Bedrooms, Room to Roam, and So Many Extras This is more than just a house — it’s a place where memories are made. Sitting on a full acre, the backyard is your canvas. This 6-bedroom, 5.5-bath home has all the space you need (5,000 square feet!) and then some. Right from the driveway, you’ll feel the welcome. The semicircle layout makes coming and going easy, and the attached 3-car garage has room for cars, bikes, and everything in between. Step inside and you're greeted by a custom staircase and loads of natural light. The cathedral and tray ceilings give everything an open, airy feel, and the hardwood floors stretch throughout the entire home. The kitchen and main living area are made for gathering—whether you’re hosting holidays or just having a cozy night in by the gas fireplace. And when the weather’s nice, the backyard really shines. Fire up the outdoor kitchen, relax in the one-of-a-kind hot tub with a water feature, or lounge under the stars! Upstairs, the bedrooms are generously sized, including a peaceful primary suite with its own bathroom and two walk-in closets.All bedrooms have there own bathroom! The walkout basement adds even more space for whatever you need—hangout spot, playroom, office and media room, or dance the night away on your own dance floor. (Yes, really!) There’s central air throughout, the roof was replaced less than a year ago, and the solar panels are fully owned—just one less thing to worry about. Monthly electric bill approximately $120!! It’s a big house with a warm heart, full of possibilities and ready for its next chapter. Come see if it feels like home to you.

32 Casey Lane, Mt. Sinai

$1,575,000
4 Beds 5 Baths 844260 MLS
Welcome to this one-of-a-kind home that has a blend of perfect location, beautiful updates and incredible privacy. Nestled on 1.5 serene acres in Mt. Sinai and a short drive to Port Jefferson, where you can catch the ferry, shop and dine, or take a tour of the wineries that dot the surrounding area. When you drive up you will immediately see the privacy with the mature trees and lush landscaping. Prestigious private community with beach access and parking at Cedar Beach; a boatyard to store your vessel and boathouse for your gear so you can fully enjoy the Harbor; tennis, pickleball and basketball courts and even a barn. When you walk in to the grand entryway, gaze up at the tall ceilings that extend throughout the home and see where you will host friends and family in your formal living & dining room. Cooking and entertaining will be easy in your completely renovated eat-in kitchen that features top-of-the-line Wolf and Sub-Zero appliances, with no expense spared. It also includes a spacious pantry, ample storage, and a convenient mudroom with half bath. The open floor plan is accentuated by vaulted ceilings in the family room, adorned with French doors that lead to a screened-in porch complete with a fireplace—ideal for cozy evenings. Your main floor primary suite includes dual dream closets, a stackable washer/dryer, and a newly renovated five-piece spa-like bathroom. Upstairs, you’ll find a loft area, three additional bedrooms, two full bathrooms, and a full-sized laundry area. Head downstairs to find the home gym, an office (or flex space for a potential bedroom), an entertainment area with a full wet bar, and an additional bathroom. Your backyard is an oasis featuring multiple patios, dining & living areas, a lush fenced-in pool, putting green with its own sand bunker, horseshoe pits, and two hidden storage sheds. Additionally, the property boasts an oversized two-car garage with extra storage, a whole-house generator, a Sonos sound system, and security cameras. You will not find a better home in the area so don’t lose out on the opportunity to own this unique and wonderful home.

3 Hillcrest, Mt. Sinai

$1,550,000
4 Beds 5 Baths 872175 MLS
Welcome to this magnificent home in prestigious Mount Sinai. This home features a front porch with lighting and front waterfall. Enter into a two-story foyer through the double glass doors from Italy. This leads into the formal living room, large formal dining room with tray ceilings and into the magnificent new kitchen with an island. The kitchen has granite countertops, Viking stainless steel appliances, six burner stove, two porcelain Kohler sinks with stainless steel faucets, five decorative light fixtures, walk in pantry. From the kitchen to the dinngroom there is a butlers pantry with Viking wine fridge, cabinets with glass doors. There is a hallway leading to an office with tongue and groove and full bath. There is radiant heat in kitchen, office, hall and baths. From the kitchen, look into your large den with fireplace and Crawford ceilings. There are sliders leading to the yard. Climb the beautiful staircase to the master bedroom suite with white carpet, tray ceilings, 2 walk-in closets (one has access to attic) full bath with Jacuzzi, full shower, new vanities and radiant heat. There are 3 additional large bedrooms and a full bath with double sink, stall shower, and linen closet. The laundry room is upstairs with whirlpool washer, and dryer, table with wood counter and cabinets. There is a full finished basement with an outside entrance. The basement offers a theater room with projector & stadium seating, bedroom, full bath also storage room with Control4 smart system & dual 150 amp panels, utility room with 100 gallon hot water heater. Now go relax in your oasis backyard featuring a 20' x 40' deck with an Altima stainless steel grill, Emerson mini fridge & sink. Float away in the 45' x 45’ heated L shaped inground pool with a rock formation waterfall, outdoor Jacuzzi, pool house with full bath & sitting are and full basement for storage , gas fire pit. There are fire torches and lighting under the trees and around the pool. This home has new CAC, raised panel doors, and molding throughout. There is a 3 car garage, IGS, outdoor speakers, circular all brick driveway, Unpack and enjoy your Oasis. You’re around the corner from Heritage Park, a short ride to Port Jefferson Village, the LIRR, Port Jefferson ferry, Cedar Beach, and great restaurants and shopping.

43 Casey Lane, Mt. Sinai

$1,525,000
6 Beds 3 Baths 982089 MLS
Absolutely stunning only begins to describe this stately 4000sqft+ Colonial that has been meticulously renovated with all high end materials and finishes. Located in an very private area in Mount Sinai School district, this home will WOW you every step of the way. Entering into the home, you are greeted by the open floorplan with gleaming hardwood floors and extensive custom moldings. The kitchen is an absolute show stopper with a huge 17ftx4ft custom island, custom cabinetry, high end Thor appliances and plenty of entertaining space. The formal dining room can fit your largest table and it opens into the formal living room with wood burning stove. The den with coffered ceiling is massive and provides a great space to relax or entertain. Rounding out the first floor is a half bath, and additional family room or 1st floor bedroom. The upstairs features 5 more bedrooms including the expansive master bedroom with full bath en-suite and an additional full bath in the hall. The full unfinished basement and 2 car garage provides ample storage space. The fully fenced backyard is truly a piece of paradise. Step outside onto the new huge Timbertec deck with pergola that brings you to the large yard with massive 55,000 gallon in-ground saltwater pool that is heated and also separately fenced. The extensive renovations included architectural roof (2021), siding/R-19 insulation (2022), Anderson windows and doors (2022), all interior cosmetics, high efficiency heating system (2020), pool plumbing/liner/equipment (2023), central air, and much more. This is the home you have been waiting for, don't let it slip away!

9 Maureen Drive, Mt. Sinai

$1,450,000
5 Beds 3 Baths 926491 MLS
Nestled in the highly desirable North Shore hamlet of Mount Sinai, this exquisite newly constructed residence seamlessly blends modern luxury with classic Long Island living. Set on a generous 0.69-acre lot, the home offers an exceptional combination of thoughtful design, prime location, and elevated lifestyle. Boasting five spacious bedrooms and three full bathrooms, every detail reflects quality craftsmanship and meticulous attention throughout. Upon entry, you are greeted by a dramatic cathedral-ceiling foyer highlighted by a striking staircase, elegant moldings, and expansive tilt-and-turn windows that bathe the home in natural light. The open-concept main level is ideal for both everyday living and entertaining, featuring a formal living room, formal dining room, and a grand great room with a gas fireplace and soaring 10-foot ceilings. The gourmet kitchen is a chef’s dream, showcasing an oversized quartz waterfall island, custom cabinetry, gas cooking, premium stainless-steel appliances, and a walk-in pantry. Upstairs, the luxurious primary suite offers vaulted ceilings, a spacious walk-in closet, and a spa-inspired bathroom complete with a soaking tub, glass-enclosed shower, double vanity, and radiant heated floors. Four additional generously sized bedrooms share a beautifully appointed full bathroom, while a conveniently located second-floor laundry room enhances everyday ease. The full unfinished basement with an outside entrance provides endless potential for future customization. Additional highlights include an oversized two-car attached garage and ample driveway parking. Ideally located just 3.5 miles from Cedar Beach, 2.7 miles from Port Jefferson Village and ferry to Connecticut, and 1.5 miles from the Port Jefferson train station. Situated within the award-winning Mount Sinai School District, this exceptional property offers the perfect balance of convenience, comfort, and refined living.

2 Overlook Drive, Mt. Sinai

$1,400,000
5 Beds 4 Baths 955361 MLS
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, you’ll find four bedrooms, two of which feature are enhanced by vaulted ceilings that add an airy touch to the space. There’s also 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 retreat. Every area is thoughtfully designed with a focus on balance, comfort, and livability. 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.

756 Mount Sinai-Coram Road, Mt. Sinai

$1,385,000
6 Beds 4 Baths 897850 MLS
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.

55 Grasslands Circle, Mt. Sinai

$1,376,000
4 Beds 3 Baths 962258 MLS
Welcome to this exceptional, fully renovated postmodern Colonial nestled north of 25A in desirable Mount Sinai. Showcasing refined craftsmanship and timeless elegance, this magnificent residence offers gleaming hardwood floors and custom moldings throughout, beginning with a breathtaking two-story entry foyer highlighted by a dramatic sweeping staircase. Entertain in style in the formal living room with vaulted ceilings and the elegant, banquet-sized formal dining room - perfect for hosting memorable gatherings. A beautifully appointed home office provides private and sophisticated space for work or study. The heart of the home is the newly renovated chef's kitchen, featuring custom cabinetry, center island, quartz countertops, designer backsplash, professional grade appliances, and a sunny breakfast area with sliders to deck. The kitchen flows seamlessly into the large den with fireplace and floor-to-ceiling windows overlooking the lush, private backyard - creating the perfect setting for both everyday living and entertaining. Upstairs, retreat to the grand primary suite, complete with a tray ceiling, fireplace, and a spa-inspired, newly renovated en-suite bath featuring a custom marble steam shower, mosaic tile flooring, freestanding soaking tub, and double vanity. Three additional generously sized bedrooms and a beautifully updated full bath with double sinks complete the second level. The fully finished walk-out lower level adds incredible living space, offering a fitness room, game room, and media room - ideal for recreation, relaxation, or extended living. Updates Include New A/C & Heating Units (2016), New Water Heater (2017), New Composite Deck (2020), New Pool Liner (2021), New Architectural Roof (2022), New Rear Door Slider & Basement French Doors (2022), New Front Arch Windows & New Front Siding (2023), New Heat Pump for Pool (2023), New Garage Door Openers (2023), New Sump Pump Systems & Battery Back-ups (2024), Newly Renovated Primary Bathroom (2024), Newly Renovated Kitchen, Cooktop, Rangehood, Oven Appliances (2024), New Pool Pump (2025), New Electrical Panel, Meter Box & New Main Line From Street From PSEG (2025), New Driveway & French Drainage System (2025). Step outside to your maintenance-free deck overlooking a spectacular, private resort-style backyard with a heated saltwater inground pool, waterfall feature, and expansive rolling lawn - your own private oasis for entertaining or unwinding in total tranquility.

5 Frost Valley Road, Mt. Sinai

$1,375,000
5 Beds 5 Baths 873090 MLS
This beautifully fully renovated 5-bedroom, 3.5-bath contemporary home is a true gem nestled on a serene no-outlet street within the highly sought-after Mount Sinai school district. Perfect for family living and entertaining, this home boasts: - A spacious wrap-around porch that invites relaxation and outdoor enjoyment. - An inground pool complete with a fun slide, surrounded by stylish pavers for a chic poolside experience. - An expansive finished attic featuring 2 octagon porches, ideal for a home office, play area, or additional living space. - A fully finished basement, providing versatile space for recreation or guest accommodation. - A state-of-the-art chef’s kitchen equipped with new appliances, perfect for culinary enthusiasts. - A 3-car garage that offers ample storage and convenience. The lush, well-maintained landscape enhances the home’s curb appeal, making it a picturesque retreat. With plenty of room for a possible mother-daughter setup, this home is perfect for multigenerational living or accommodating guests. Don’t miss your chance to own this exquisite property! Contact us today to schedule a viewing.

20 Frost Valley Road, Mt. Sinai

$1,360,000
4 Beds 5 Baths 984200 MLS
Set within a quiet Mount Sinai development, this impressive 10+ room residence makes a striking first impression with its grand exterior. A covered front entry, supported by columns and detailed with stonework, along with a second story balcony, creates a prominent focal point. The dramatic entry welcomes you inside, where soaring ceilings and a two-story foyer seamlessly transition into an open, airy layout. The den showcases the same impressive vertical space, creating a true sense of scale and natural light that carries throughout the home. The formal living room offers a private setting to relax and unwind, while the formal dining room provides an elegant space for gatherings. Hardwood floors extend throughout the first level, adding warmth and continuity into the custom designed kitchen with high-end finishes, offering both style and practicality. It opens effortlessly to the main living areas, enhancing the home’s cohesive layout. The first floor also features a half bath, laundry room with a mudroom area, multiple closets, and access to the two-car garage. The primary suite offers a private retreat, highlighted by tray ceilings, generous space, and a dedicated en suite bath designed for comfort and relaxation, along with large closets. The fully finished basement expands the home’s versatility, featuring additional entertaining space, a half bath, outside entrance, wet bar, and a game room perfect for hosting or creating a personalized recreational area. Outdoor living is equally impressive. The backyard is designed for a resort like experience, featuring a heated salt water in-ground pool, a fully finished and equipped cabana/pool house, and a covered overhang ideal for outdoor lounging and dining. A built-in outdoor kitchen, fireplace, and private basketball court complete the space. Backing up to Miles Lane, the property offers a unique level of permanence and privacy with no rear neighbors in sight. This meticulously designed oasis is fully fenced, providing a secure and serene backdrop for all your outdoor activities. Located within the Mount Sinai School District, this property combines refined design, expansive living space, and a setting that delivers both privacy and convenience.

51 Savanna Circle, Mt. Sinai

$1,225,000
5 Beds 4 Baths 892302 MLS
Welcome to 16 Laura Court, an exceptional residence nestled on over an acre of property in a serene and private cul-de-sac in Mount Sinai. This stunning 5-bedroom, 3.5-bath home offers the perfect blend of luxury, comfort, and functionality. Step into the beautifully finished interior featuring a gourmet kitchen equipped with Wolf appliances, a built-in wine fridge and Miele espresso/coffee machine, ideal for effortless entertaining. First floor also features an exquisite living room, spacious dining room, as well as a private family room that offers a beautiful gas fireplace, to ensure comfort year round. The luxurious primary suite features a private room which is ideal for a quiet sitting area or nursery and boasts heated floors in the spa-like bathroom for ultimate comfort. On the second floor you will also find three additional spacious bedrooms and a convenient hall bath. A fully finished basement with egress window adds versatile living space, perfect for a home theater, gym, or guest quarters. Outdoors, enjoy your private retreat with an in-ground pool featuring a tranquil waterfall, surrounded by lush landscaping in a private setting. Roof replaced in 2022!! This is a rare opportunity to own a truly special property in a highly sought-after location.

16 Laura Court, Mt. Sinai

$1,180,000
5 Beds 3 Baths 944803 MLS
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 butler's pantry, and a wine cellar. The primary suite boasts generous proportions, complete with a spa-inspired bath and shower. Enjoy seamless indoor-outdoor living with a backyard abutting unbuildable protected state lands, ensuring exclusivity and privacy. As well as a cascading waterfall overlooking an in-ground saltwater 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.

2 Pondside Court, Mt. Sinai

$1,175,000
5 Beds 5 Baths 980424 MLS
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 with 8 Foot Door 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 with french doors 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, Built-in entertainment center and gas fireplace on its far wall. This home has the bonus 4 season room off the kitchen that was an extra option during construction which extended the basements foot print as well. 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 primary bath and huge closet with custom shelving. 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 all finished with large rec area, Tv Entertainment center, Workout room and Full Bath. There is also a large unfinished storage space and an outside entrance. The molding in this house are unrivaled. All custom moldings done by separate contractor, not builder. The backyard has a sizeable paver patio with pergola 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.

32 Avolet Court, Mt. Sinai

$1,175,000
5 Beds 6 Baths 909769 MLS
Welcome to this elegantly designed and modern-glam Gleneagle Estate Home located in the highly desirable gated community of The Hamlet at Willow Creek in Mount Sinai. This expansive 5-bedroom, 5.5-bathroom residence offers luxury living at its finest, with meticulous attention to detail throughout. Step inside to discover a gourmet eat-in kitchen featuring granite countertops, two center islands, subway tile backsplash, and premium stainless steel appliances—perfect for both everyday living and entertaining. The home boasts cathedral ceilings, custom moldings, designer light fixtures, and rich bamboo flooring, creating a sophisticated and inviting atmosphere. The state-of-the-art luxury bathrooms are adorned with granite and marble finishes, offering spa-like comfort. Additional highlights include custom window treatments, a wet bar, dual fireplace, hi-hat lighting, central air conditioning, and a fully finished basement with impressive 9-foot ceilings—ideal for a home theater, gym, or recreation space. Outside, enjoy the beautifully landscaped private yard, complete with a patio, trellis, and a firepit perfect for relaxing or entertaining guests. Located in the prestigious 24/7 gated community of The Hamlet at Willow Creek, residents enjoy resort-style amenities including a clubhouse, pool, tennis courts, gym, basketball court, and more. This one-of-a-kind home is truly an absolute must-see—a rare opportunity to own a piece of luxury in one of Mount Sinai’s most sought-after neighborhoods.

96 Hamlet Drive, Mt. Sinai

$1,175,000
5 Beds 5 Baths 869090 MLS
Tremendous Postmodern Home on 8th Green of The Gated Hamlet Golf Course with 3 floor Elevator. This Home shows like a model home from the moment you walk thru the double front door entry into the Great Room with soaring ceilings, the formal dining room has decorative moldings throughout and leads to the gourmet eat in kitchen with cherry cabinets and includes 2 center islands, granite countertops and stainless appliances. There is a double oven + built-in microwave, electric cooktop, high-end refrigerator and wine fridge. The family room has a built-in wall unit surrounding the gas fireplace. There is a 1st floor 5th bedroom with ensuite full bathroom. Rounding out the first floor there is a laundry room + additional first floor guest half bath. Upstairs you'll find the primary bedroom suite complete with entry hall, spacious Bedroom with custom built-in gas fireplace with gorgeous wood mantle, 2 walk-in closets and a primary bath with standup shower and sep soaking tub, 2 vanities and a water closet. Down the hall is 2 more bedrooms with a bath in between + an additional bedroom with its own full bath. The full finished basement on this house is a walkout with tons of natural light coming thru to your rec room. There is an office and loads of storage down here as well. Other notable upgrades to this one of a kind home include a 3 floor elevator, a Level 2 Charger for Electric Car in the 3 car garage and 2 levels of outdoor entertaining between having a long covered patio just outside the basement entrance and the trex decking which overlooks the man made pond with sprayer and 8th green of the award wining Hamlet golf course!

67 Hamlet Drive, Mt. Sinai

$1,162,500
5 Beds 4 Baths 976217 MLS
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.

77 Hamlet Drive, Mt. Sinai

$1,110,000
5 Beds 4 Baths 976281 MLS
Welcome home to this stunning 4/5 bedroom Briarwood Model, featuring a desirable open floor plan and exceptional upgrades throughout! The gourmet eat-in kitchen is a chef’s dream, showcasing rich cherry cabinetry, granite countertops, stainless steel appliances, a center island, and breakfast bar—perfect for everyday living and entertaining. Enjoy the dramatic two-story great room with a cozy gas fireplace, complemented by hardwood floors, hi-hats, custom paint, and elegant moldings throughout the home. A versatile first-floor 5th bedroom or home office adds flexibility to suit your needs. The spacious primary suite offers a private en-suite bath and walk-in closet, while each additional bedroom conveniently has access to full bathrooms. Additional features include raised panel doors, tray ceilings, and a whole-house humidifier. The expansive basement with French doors and outside separate entrance (OSE) presents endless potential to create additional living space. Step outside to your private, fully fenced backyard, complete with an oversized paver patio—ideal for relaxing or entertaining. Located in the highly sought-after, 24/7 gated community of The Villages, amenities include a guarded gate, clubhouse with gym, community in-ground pool, tennis courts, water, and landscaping—all included in the $440/month HOA. Recent updates include: New cherry hardwood flooring (2024), New Hot water heater (2025), New Washer & dryer (2025), New Exhaust fan (2025), Brand new window screens, Termite prevention system installed (2024). This beautifully maintained home offers comfort, luxury, and convenience in an unbeatable location. Waiting for you to move in and enjoy.

8 Avolet Court, Mt. Sinai

$1,100,000
4 Beds 4 Baths 997676 MLS
Tucked away at the end of a quiet cul-de-sac in the highly sought-after Mount Sinai School District, this exceptional Colonial offers privacy, space, and versatility on just under an acre bordering protected state-owned forest land. With no future development permitted beside the property, the setting provides a rare sense of seclusion and direct access to an expansive natural backdrop that extends far beyond the lot lines. Perched atop a hill, the property also enjoys scenic views stretching toward the Long Island Sound. Inside, this spacious 4-bedroom, 3.5-bath residence features an open and inviting layout designed for both everyday living and entertaining. The main level includes a huge living room filled with natural light, an eat-in kitchen with new refrigerator, dishwasher, and microwave, a formal dining room, and a library offering the perfect setting for a home office or reading retreat. The desirable first-floor primary suite includes a spa-like bathroom with a Jacuzzi tub, creating a comfortable and private sanctuary. A separate guest wing with its own entrance provides incredible flexibility for extended guests, creative workspace needs, or possible mother-daughter living with proper permits. Additional updates include select new cabinetry in the secondary kitchen area. The expansive unfinished basement features high ceilings and offers endless potential for future living space, including a recreation room, gym, dance studio, playroom, or media area. Outside, enjoy the peaceful surroundings, wooded privacy, and ample outdoor space ideal for entertaining, relaxing, or simply enjoying nature. Complete with a two-car garage and an unbeatable location near parks, beaches, shopping, dining, and major roadways, 3 Heidi Lane presents a rare opportunity to own a truly private retreat in Mount Sinai.

3 Heidi Lane, Mt. Sinai

$1,100,000
4 Beds 3 Baths 966423 MLS
Welcome to this 5 year young custom built Colonial, that sits on over a 1/2 acre of property, nestled on a quiet Cul-de-sac. Curb appeal shines the moment you arrive. There's a White Vinyl fence that frames the front of the house, along with a beautiful Paver Walkway that leads you to a welcoming front Porch. When you enter the Grand 2 Story Foyer creates an elegant first impression. The interior of the home showcases, 9 Foot Ceilings, Recessed Lighting, Custom Moldings, Upscale Hardwood Floors and Custom made Blinds. The Elegant Formal Dining Room is designed to accommodate multiple guests. The Formal Living Room makes an immediate impression with its timeless elegance. The beautiful appointed Kitchen features Quartz Counter Tops, an oversized Island with Seating, Stainless Steel Appliances, Double Wall Oven and a large Pantry. There is also a custom built Butlers Pantry with a Wine Refrigerator for hosting holidays and guests with ease. The spacious Family Room is just off the kitchen with a Custom built Fire Place and a Sliding Glass Door that leads to a large Paver Patio. Off of the kitchen there is also a 1/2 bath and door that leads the the 2 car Garage. Upstairs the Primary suite provides a private retreat with a Tray Ceiling, Custom Moldings, and Walk in Closet. There is a primary Spa like Bathroom with Marble Tile, a Soaking Tub, Separate Shower & Vanity with Double Sinks. There is also 3 Additional Bedrooms that are Spacious & Versatile. And another Full Bathroom. The Washer and Dryer are located on the Second Floor keeping it close to the bedrooms for easy living. The Full Basement offers an Outside Entrance with Utilities. This is a HERS Certified home with a Navien High Efficiency Wall Mounted Tankless Water Heater, 2 Zone Rheem, 16 Seer High Efficiency Central Air System. Baseboard Heat and 200 Amp Electric Panel and Inground Sprinklers. Enjoy all the amenities that Long Island's North Shore has to offer. Don't miss the opportunity to make this distinguished home yours.

3 Manor Court, Mt. Sinai

$1,100,000
5 Beds 5 Baths 936506 MLS
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!

38 Hamlet Drive, Mt. Sinai

$1,090,000
4 Beds 3 Baths 808376 MLS
Welcome to the Luxurious private community of Island Estates. Nestled in the North Shore Hamlet of Mt. Sinai, this inviting and well constructed home offers everything you could ever want for your family. A lovely Post Modern, 4 bedroom 2.5 bath home set on a beautifully appointed .38 acre where a custom KOI pond greets you at the entrance and where the backyard is EVERYTHING! Extra wide steps lead out to your private resort where a Custom in-ground pool (with new liner) waterfall & hot-tub, is the centerpiece of this private oasis. The custom built bar and outdoor built- in kitchen provides the highest quality finishes from the pavers to the custom made bar top! Professional landscaping offers both privacy and beauty with exceptional specimens around its perimeter and abundant sunshine throughout the day. Come inside and enjoy wide open layout with natural sunlight emanating throughout. A two story entrance foyer with hardwood floors framed in crown molding, large formal dining room, butlers pantry, formal living room, family room with custom stone gas fireplace, large eat in kitchen with sliders overlooking private yard, custom wood cabinetry and all stainless steel appliances. A second large den can be an office or guest room, plus laundry room, pantry and large 2 car garage. Level two offers Four generous sized bedrooms, including a primary suite with walk-in closet and large private bath. This home features central vac, new gas hot water heater, large wide driveway for multiple cars plus a HUGE full basement with tons of storage, high ceilings and an outside entrance. All this in the sought after Mt Sinai School Districts where all schools share one campus!

48 Island Trail, Mt. Sinai

$1,050,000
4 Beds 4 Baths 1003218 MLS
Welcome to luxury living in The Villages, a private gated community in Mount Sinai! Built in 2005, this stunning 4-bedroom, 3.5-bath Colonial offers approximately 4,472 sq. ft. of total living space including a beautifully finished basement with 9-foot ceilings, full bath, outside entrance, storage and ideal setup for extended family or potential income opportunity with proper permits. Step into a grand two-story foyer featuring elegant wainscoting and hardwood floors throughout the main level. The spacious chef’s kitchen boasts granite countertops, stainless steel appliances, and opens beautifully for entertaining. The spacious primary bedroom features tray ceiling, a large walk-in closet with ensuite bathroom. Additional upgrades include central vac, crown molding, a 42-inch gas fireplace, 3-zone central air, 3-zone heating, and ceiling fans throughout. Enjoy your private fully fenced backyard oasis complete with paver patio, pier lighting, Bose outdoor speakers, 7-zone irrigation and boarders recharge basin. Attached 2-car garage plus street parking allowed. Monthly HOA of $440 includes lawn care, snow removal, water service, and access to incredible resort-style amenities including a 20x60 pool, kiddie pool, tennis courts, playground, clubhouse with fitness center, wellness studio, grand meeting room, full kitchen and locker rooms with showers. This exceptional home truly has it all!

11 Woodstork Drive, Mt. Sinai

$1,050,000
4 Beds 4 Baths 975252 MLS
Welcome to this sun-drenched, professionally decorated 4-bedroom home with an additional office with full bath that can easily serve as a fifth junior suite. Thoughtfully designed with custom built-ins and timeless finishes, this home offers both comfort and sophistication in a highly sought-after gated community with 24-hour security. Bright and inviting living spaces with abundant natural light. Hardwood floors and architectural crown and base moldings throughout. Large living room with vaulted ceilings and a gas fireplace. Open kitchen with Double wall oven, Granite countertops, Stainless steel appliances. 4 years old furnace and hot water heater. New Pavement for Driveway, Walkway and Patio Beautifully maintained grounds and amenities. This home blends elegance, comfort, and convenience—perfect for buyers seeking a move-in-ready residence with high-end finishes in a secure, amenity-rich community.

171 Hamlet Drive, Mt. Sinai

$1,050,000
2 Beds 4 Baths 966736 MLS
Welcome to The Vineyards at Mount Sinai, Long Island’s premier 55+ luxury community. This beautifully appointed Malbec model end-unit offers 2 bedrooms, 3.5 baths, and a thoughtfully designed open floor plan that blends comfort with upscale living. The gourmet kitchen is the centerpiece of the home, featuring 42” Sub-Zero refrigeration, a 36” Bertazzoni dual-fuel range, and an impressive upgraded 10-foot quartz island that provides abundant seating and workspace, perfect for entertaining or everyday living. Elegant wood floors run throughout, and custom closets offer both style and function. The open living and dining areas create a bright and inviting atmosphere with extra natural light from the desirable end-unit location. Enjoy outdoor living with a charming covered front porch and a spacious rear patio overlooking open space, offering a peaceful setting for morning coffee or evening relaxation. Residents of The Vineyards at Mount Sinai enjoy exceptional resort-style amenities including a beautiful clubhouse with lounge and bar area, billiards room, card room, and fitness center. Outdoors, relax at the heated pool, gather around the fire pit, or enjoy bocce, pickleball, and scenic walking trails throughout the community. This home offers the perfect blend of luxury, low-maintenance living, and vibrant community lifestyle in one of Mount Sinai’s most desirable active 55+ neighborhoods.

59 Farm Acre Circle, Mt. Sinai

$1,050,000
5 Beds 5 Baths 863502 MLS
Welcome to this beautifully updated Fairfield Model, nestled on a large lot with breathtaking views of the Willow Creek Golf course. This spacious home offers 5 bedrooms, 4.5 baths of tranquil living space & Full Basement. The open-concept design is highlighted by gleaming tile, two story entrance and unobstructed views of the golf course. The entire home has a move in ready feel. The kitchen is spacious with a surplus of cabinets and center island. Perfect for entertaining or everyday living. Step outside to the newly installed patio, ideal for enjoying your private backyard oasis. Whether you're relaxing or hosting guests, the views of the golf course and pond provide a tranquil and picturesque backdrop. Other standout features include a 2-car garage, private inground pool, finished basement with Wet bar and meticulously maintained grounds. Don't miss out on this rare opportunity to own a home in this Beautiful gated community.

5 Hamlet Drive, Mt. Sinai

$1,039,000
5 Beds 4 Baths 971670 MLS
Welcome to the private community of Island Estates in Mt. Sinai. Built in 2005, this 3,302 sq ft Contemporary Colonial in Mount Sinai School District offers 5 bedrooms and 3 and a half baths. The main level features a two-story foyer, formal living and dining rooms and Family Room with hardwood flooring, the family room features a gas fireplace, and a custom kitchen with sub-zero and wolf appliances, breakfast bar, and butler’s pantry. Additionally, there is a home office/bedroom on the main floor and a half bath. Upstairs includes Primary en suite with His and Her walk-in closets. Three additional good size bedrooms with huge closets and one full bathroom. The full finished basement has 9-ft high ceilings, one full bath, egress window, utility room and outside entrance. Exterior highlights Huge Paver Patio and a Koi pond with waterfall. Additional features: Attached 2-car garage, 6-car driveway, central AC, 200-amp electric, natural gas for heat and cooking.

11 Island Trail, Mt. Sinai

$1,029,830
4 Beds 3 Baths 980863 MLS
Welcome to this Beautifully Well Maintained 4 Bedroom, 2.5 Bath Ranch Nestled in the Highly Sought After Mount Sinai Hills Community. From The Moment You Arrive, You Will Be Captivated By The Stunning Curb Appeal Featuring Stone Retaining Walls, A Welcoming Front Porch, Paver Walkway and Lush Professionally Maintained Landscaping...Step Inside To A Grand Entry with Cathedral Ceilings, Extensive Moldings And an Abundance of Natural Light Streaming Through Oversized Andersen Windows and Doors..The Beautiful Kitchen Showcases Rich Wood Cabinetry and Opens Seamlessly to A Formal Dining Room and Spacious Family Room Highlighted By a Striking Stone Fireplace and Vaulted Ceilings Creating The Perfect Setting For Both Everyday Living and Entertaining. The Spacious Primary Suite Offers a Luxurious Retreat While Three Additional Bedrooms and A Large Hall Bath Provide Ample Space For All. The Full Finished Walk-Out Lower Level has Endless Possibilities for Recreation, Home Office or Guest Space...Enjoy Outdoor Living With New Cambridge Paver Patio and a Thoughtfully Designed Upper Yard Complete With Natural Playground.. Additional Highlights Brand New HVAC Heating System, New High Efficiency Gas Furnace, New Hot Water Heater, Upgraded 200 Amp Electric..Freshly Painted Interiors..Both Chimneys Have Been Fitted With New Sleeves and The Home is Hardwired For Security Cameras...The Two Car Garage Delivers A Clean Polished Look...All of this and Located In The Award Winning Mount Sinai School District and Just Minutes from Port Jefferson Village, Port Jefferson Country Club, Cedar Beach, Great Restaurants, And Shopping...This Home is Not Just A Place to Live-It's A Legacy to Cherish..

15 Frost Valley Road, Mt. Sinai

$999,999
4 Beds 5 Baths 941584 MLS
Beyond the gates of The Villages at Mount Sinai, at the quiet curve of Avolet Court, 4 Avolet feels less like a house and more like the setting for your next chapter - crafted for those who appreciate elegance, ease, and a touch of everyday magic. This stately 4-bedroom, 3.5-bath colonial, set within the exclusive gated Villages community, offers over 5,200 sq ft of finished living space on beautifully landscaped, turn-key grounds in a 24-hour guard-gated enclave built around comfort, security, and lifestyle. Step through the front door into a soaring foyer where high ceilings and warm wood floors create an immediate sense of arrival. To one side, a generous formal dining room stands ready for holiday dinners that stretch long after dessert; to the other, a formal living room invites quiet conversation before guests drift toward the main entertaining spaces. Every room flows gracefully into the next—never cramped, always intentional—making it effortless to host everything from intimate gatherings to large celebrations. At the heart of the home, a huge kitchen anchors daily life. New appliances, expansive counters, and an open, inviting layout transform cooking from chore to delight. Picture slow Sunday mornings with coffee brewing, sunlight spilling across the island, and laughter floating in from the next room. Many new appliances including gas stove, washer and dryer. Weeknights feel elevated, and holidays feel unforgettable as this kitchen effortlessly holds the energy of friends, and food all in one place. In the great room, high ceilings and thoughtful proportions keep the space feeling luxuriously open yet irresistibly cozy. The space is the perfect backdrop for the moments that matter most: movie nights, game days and quiet evenings when the world finally slows down. Upstairs, the private wing offers four well-proportioned bedrooms and spa-like baths that invite you to exhale. The future owners will wake to gentle morning light, step onto soft floors, and ease into their day in a suite that feels more retreat than bedroom. Generous closets, comfortable secondary bedrooms, and beautifully maintained bathrooms mean everyone has a place that feels distinctly their own. When life calls for even more space, the full finished basement answers with ease. With its own full bath and an outside entrance, this level is perfect for extended-stay guests, an expansive media room, a home gym, playroom, or creative studio. It’s expansive enough to evolve with you - today’s guest suite, tomorrow’s in-law space, next year’s hangout. Outside, the lifestyle extends beyond your front door and into the community itself. The Villages offers true resort-style living: 24-hour security, clubhouse for gatherings and events, playground, gym, tennis courts, pool and kiddie pool all set on beautiful grounds. Monthly HOA dues (approximately $440) cover water, garbage, landscaping, in-ground sprinklers, and snow removal—so your weekends can be spent by the pool, on the courts, or simply lingering over a second cup of coffee instead of tackling a to-do list. Here, days have a rhythm of their own: summer afternoons at the pool and splashing in the kiddie area; crisp autumn evenings walking tree-lined streets within the gates; winter mornings when the snow is cleared for you before you even step outside; spring weekends entertaining on the patio after a workout at the wellness center. 4 Avolet Court is more than a beautiful colonial in a gated community. It’s holiday dinners in a grand dining room, late-night conversations in a warm, welcoming kitchen, summers that drift from poolside to patio, and the quiet luxury of knowing that so much of life’s background work is already handled for you. For the next owners, this won’t just be a home - it will be the place where their story gets richer, deeper, and decidedly more extraordinary. Approval or POF required in advance of all showings. Shoes MUST be removed.

4 Avolet Court, Mt. Sinai

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.