Mt. Sinai Real Estate | Mt. Sinai Homes and Condos for Sale

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

28 Apricot Road, Mt. Sinai

$1,099,999

6 Beds ⋅ 5 Baths ⋅ 1045245 MLS

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

97 Chestnut Street, Mt. Sinai

$549,000

2 Beds ⋅ 2 Baths ⋅ 1036070 MLS

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

8 Chippendale Drive, Mt. Sinai

$599,999

4 Beds ⋅ 2 Baths ⋅ 1043338 MLS

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

30 Ashland Street, Mt. Sinai

$975,000

4 Beds ⋅ 3 Baths ⋅ 1043108 MLS

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

16 Jesse Way, Mt. Sinai

$430,000

2 Beds ⋅ 2 Baths ⋅ 1043235 MLS

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

6 Cobblestone Way, Mt. Sinai

$665,000

2 Beds ⋅ 2 Baths ⋅ 1040452 MLS

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

7 Pond Circle, Mt. Sinai

$1,149,000

4 Beds ⋅ 3 Baths ⋅ 1041520 MLS

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

811 Canal Road, Mt. Sinai

$409,999

1 Beds ⋅ 1 Baths ⋅ 1042035 MLS

Welcome Home to 89 Hearthside Drive, located in the desirable Woodridge Strathmore Terrace 55+ Community of Mount Sinai! This bright and inviting 1 bedroom, 1 full bath home offers comfortable single level living with an eat-in kitchen, central air conditioning, stainless steel appliances, plenty of storage, and an in unit washer and dryer. Step outside to your own secluded patio. Enjoy all the amenities this gated community has to offer, including a clubhouse, pool, tennis/pickle ball courts, bocce ball, handball, shuffle board, and mini golf. With so much to offer and a convenient location near shopping, dining, and Heritage Park, this is an opportunity you won't want to miss.

89 Hearthside Drive, Mt. Sinai

$799,000

6 Beds ⋅ 5 Baths ⋅ 1038586 MLS

Welcome to this spacious residence located within a private gated community in Mount Sinai. This beautifully designed home features 6 bedrooms, 4 full bathrooms, and 1 half bathroom, offering a versatile floor plan with generous living and entertaining spaces. The six-bedroom layout provides flexibility for bedrooms, home offices, recreation areas, fitness space, guest accommodations, and other personal uses. Multiple living areas throughout the home offer ample space for both everyday living and entertaining. For added convenience, the property features a Tesla electric vehicle charger, providing at-home EV charging. Residents of the community have access to an extensive selection of amenities, including a clubhouse, indoor and outdoor heated swimming pools, tennis courts, fitness center, pool room, ballroom, and library. Buyer should independently verify community amenities, availability, fees, rules, and restrictions.

153 Constantine Way Unit #153, Mt. Sinai

$1,100,000

4 Beds ⋅ 3 Baths ⋅ 1036915 MLS

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

61 Shore Road Unit #B, Mt. Sinai

$689,850

4 Beds ⋅ 2 Baths ⋅ 1039282 MLS

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

82 Chestnut Street, Mt. Sinai

$759,999

3 Beds ⋅ 3 Baths ⋅ 1038503 MLS

Step into luxury living at The Magnificent Ranches, an exclusive gated community where lifestyle meets sophistication. This highly sought-after Captree I condo delivers space, style, and an unbeatable layout featuring a first-floor primary suite with a stunning spa-like bath—perfect for effortless everyday living. Dramatic cathedral ceilings and a striking designer staircase create an impressive first impression, while the den with fireplace offers the perfect retreat. Entertain with ease in the formal dining room and beautifully upgraded eat-in kitchen with granite countertops and rich cherry cabinetry. A first-floor guest room adds flexibility, while the second suite with full bath and expansive loft provides the ideal setup for guests, home office, or additional living space. Packed with premium features including central vacuum and generous storage, this home checks every box. Enjoy a true resort lifestyle with access to a clubhouse, indoor and outdoor heated pools, tennis courts, fitness center, pool rm, ballroom, and library-all within a private, beautifully maintained community. This is more than a home-it’s a lifestyle upgrade. Don’t miss your opportunity to own in one of the area’s most desirable communities.

131 Constantine Way, Mt. Sinai

$779,900

4 Beds ⋅ 2 Baths ⋅ 1036668 MLS

A North shore desirable location to beach and fun. This home sits on lush grounds. The back yard is an entertainers' dream, beautiful In Ground Pool, Cabana, Trex Deck, Mature Layered Landscaping, Shed. Home features Eat In Kitchen, Wet Bar, Living Room w/ fireplace, Den with Fireplace. Primary Bedrm, plus 2 Bedrooms Full Bth. Super finished Basement. A Home for all Seasons, Cooling in the Pool for summer, Close Beach for sun and sand, 2 beautiful fireplaces for those cold days and nights.

10 George Hill Road, Mt. Sinai

$999,999

2 Beds ⋅ 4 Baths ⋅ 1035666 MLS

Luxury, low maintenance living awaits in The Vineyards at Mount Sinai, one of Long Island's premier gated 55+ communities. Built in 2023, this stunning Barolo model offers 2 bedrooms, 2 full baths, 2 half baths, and a thoughtfully designed open floor plan with custom finished oak floors, featuring modern finishes throughout. The beautifully appointed kitchen with quartz counters, stainless steel appliances opens seamlessly to the spacious living and dining areas, creating the perfect space for everyday living and entertaining. Tons of natural light throughout! A generous primary suite, additional guest accommodations, and multiple levels of finished living space provide comfort and flexibility for family and visitors alike. The full finished basement with high ceilings and an egress window provides extra living space with an unfinished portion for utilities and extra storage space. Residents enjoy resort style amenities including an elegant clubhouse, fitness center, heated outdoor pool, pickleball and bocce courts, walking paths, and a vibrant social calendar, all with the convenience of low maintenance living. Ideally located just minutes from Port Jefferson Village, Cedar Beach, local golf courses, wineries, shopping, restaurants, Stony Brook University Hospital, and major roadways, this exceptional home offers the perfect blend of luxury, convenience, and lifestyle. Some photos have been virtually staged.

72 Farm Acre Circle, Mt. Sinai

$849,000

3 Beds ⋅ 3 Baths ⋅ 1032568 MLS

Experience Resort-Style Living Every Dat At 163 Hamlet Drive, Ideally Situated Within The Prestigious Gated Community Of The Hamlet At Willow Creek. This Warm And Inviting Three- Bedroom Three-Bath Ranch-Style Home Offers Serene Water Views Overlooking The Picturesque Willow Creek Golf Course. Designed For Easy One-Level Living, This Beautiful Home Features A Welcoming Entry Foyer, Spacious Bedrooms, Hardwood Floors, Natural Gas, A Bright Open Kitchen, Two-Car Garage And A Large Patio Perfect For Relaxing Or Entertaining While Enjoying The Peaceful Surroundings. Enjoy Exceptional Community Amenities Including Access To Golf, A Beautiful Clubhouse, Fitness Center, Heated Swimming Pool, Basketball And Tennis Courts, Playground And The Security And Convenience Of A 24-Hour Gated, Non-Age-Restricted Community. This Is The Perfect Opportunity To Embrace A Carefree Lifestyle Without Compromising On Comfort, Space Or Convenience.

163 Hamlet Drive, Mt. Sinai

$974,999

4 Beds ⋅ 3 Baths ⋅ 1034959 MLS

Amazing renovated home with 4 bedrooms and 2.5 bathrooms. All new kitchen and bathrooms. New flooring, lighting, freshly painted. Master suite with large master bathroom. Formal dining room, living room and family room. large full basement waiting for your design. Large rear deck and huge yard for entertaining. Must see! Call today!

96 Chestnut Street, Mt. Sinai

$3,700,000

1031016 MLS

** RARE AUTO MEGA CENTER OPPORTUNITY ** One of Long Islands largest AUTOMOTIVE SERVICE & SALES MEGA MALL BUILDING available for Sale/Lease, containing multiple separate station(s) with AUTO BODY -TINTING -AUTO REPAIR(S) -AUTO PAINT SPRAYING & AUTO SALES. Property is GRANDFATHERED into its current ZONING position directly on one of Long Islands most heavily traveled EAST/WEST 5-LANE corridors, allowing your SIGNAGE to be viewed by OVER ~43,000 V.P.D. VEHICLES DAILY. Multiple OVERSIZED Signage staging points for unobstructed sight lines from entire highway. State Highway Dedicated TURNING LANE leading to building with ** (2) DUAL EGRESS OVERSIZED CURB CUTS** for easy customer access from highway. Included in sale is newly installed and permitted INTERIOR SPRAY BOOTH with new high efficiency lighting. Building has ** SIX (6) BAY DOORS, spaced into separate BUSINESS OPERATIONS CENTER(S), all remotely operated via door switches. Building has HIGH INTERIOR CEILINGS for lifts, allowing for TRUCK & LARGER VEHICLE service and Expansive, paved and level PARKING LOT for ~28 VEHICLES & SALES. Prime END-USER OPPORTUNITY for a one-stop, AUTOMOTIVE MECCA for talented Automobile Business Operators - or - (Medical/Retail) RE-DEVELOPMENT OPPORTUNITY, located on one of LONG ISLANDS PRIME COMMERCIAL & COMMUTER BUSINESS CORRIDORS (Call for Details) *** BRING YOUR BUSINESS HERE FOR 2026 ! ***

Mt. Sinai

$1,300,000

5 Beds ⋅ 3 Baths ⋅ 1025468 MLS

Welcome to this beautifully maintained 5 Bedroom, 2.5 Bath Colonial nestled on over 3 private acres, offering the perfect combination of classic charm, modern comfort, and exceptional space. The main level features a sun-filled living room with a fireplace, a warm and inviting den with a second fireplace, a formal dining room for entertaining, and a spacious eat-in kitchen designed for everyday living. A first-floor bedroom, private home office, and convenient half bath provide added flexibility for guests, remote work, or multigenerational living. Upstairs, the generous primary suite offers a walk-in closet and private full bath, while three additional bedrooms and another full bath provide plenty of space for family and guests. The fully finished basement adds even more versatility with a kitchenette, dining area, family room, and laundry area, making it ideal for extended living, recreation, or entertaining. Step outside to your own private backyard oasis featuring a fully fenced in-ground pool, an elegant stone patio, and expansive open grounds perfect for outdoor entertaining, recreation, or simply enjoying the peaceful surroundings. Complete with ample parking and a desirable blend of privacy and convenience to local amenities, this exceptional property offers the space, comfort, and lifestyle you've been searching for.

77 Shore Road, Mt. Sinai

$899,990

4 Beds ⋅ 3 Baths ⋅ 1024841 MLS

Welcome to 83 Shore Road, a beautifully maintained colonial set on over an acre of property in the heart of Mount Sinai with an adjacent buildable 1.35 acre lot available if desired. This recently renovated property offers many opportunities for expansion and development to fulfill any vision! This spacious 4-bedroom, 2.5-bathroom home offers a bright and inviting layout with multiple living spaces perfect for both everyday comfort and entertaining. Some features include hardwood and vinyl floors throughout the home, recessed lighting throughout the first floor, stainless steel appliances in the kitchen, fireplace, 200 amp electric, oil heating and central air conditioning. The oversized primary en suite offers high ceilings, walk-in closet and a full bathroom. Additionally, there is a partially finished basement and 2 car garage. The dining room and great room boast huge windows overlooking the inground pool, lush landscaping and mature trees that are complemented by a long driveway and private setting. Enjoy peaceful surroundings while being just minutes from beaches and the amenities of Port Jefferson Village. Don't miss out on this unique opportunity to own a beautiful home in one of Mount Sinai’s most desirable communities!

83 Shore Road, Mt. Sinai

$1,399,999

4 Beds ⋅ 4 Baths ⋅ 1024683 MLS

Exceptional luxury meets timeless elegance in this meticulously updated Colonial, nestled very privately within the prestigious South Harbor Woods community, in the award-winning Mount Sinai School District. Designed for those who appreciate both refined living and unforgettable entertaining, this remarkable residence offers more than 4,000 square feet of thoughtfully curated living space where every room has been crafted with comfort, sophistication, and functionality in mind. The heart of the home is an impressive chef's kitchen appointed with premium Thermador appliances, abundant custom cabinetry, an oversized center island, and an expansive dining area designed for effortless entertaining in addition to a formal dining room. Beautifully proportioned formal and casual living spaces flow seamlessly throughout, enhanced by integrated surround sound and exceptional attention to detail. The crown jewel of this remarkable residence is the spectacular primary suite addition, thoughtfully constructed in 2022—a feature that would be extraordinarily difficult to find elsewhere. Designed as a true private sanctuary, this magnificent retreat showcases 9 foot ceilings, a dramatic floor-to-ceiling dual-sided fireplace, an expansive custom walk-in closet, and a spa-inspired ensuite featuring a timeless rolled rim clawfoot soaking tub and oversized walk-in shower, creating the ambiance of a five-star luxury resort. The finished lower level offers exceptional versatility with a spacious recreation room, dedicated fitness room, full bath, abundant storage, and sliding glass doors providing direct access to the backyard. Outside, discover your own private resort where professionally designed landscaping, extensive paver patios, multiple outdoor entertaining and relaxation areas, an outdoor kitchen, hot tub, sparkling in-ground pool, and mature specimen plantings create an extraordinary setting for entertaining or quiet enjoyment. Additional premium features include a high-end integrated security camera system, new roof, gutters, heating system, exterior doors, garage doors, pool liner, and much more. Beautifully maintained and completely move-in ready, this exceptional South Harbor Woods residence offers luxury living at its finest. Tremendous value based on current comparable sales and the home's extensive 2022 expansion, premium upgrades, and overall condition. A must see in person to truly appreciate. I wonder if you will be the LUCKY buyer of this very special home.

6 Maureen Drive, Mt. Sinai

$1,250,000

4 Beds ⋅ 4 Baths ⋅ 1020327 MLS

Magnificent Custom Built Colonial in the Highly Sought After "Orchards" Community of Mount Sinai. This Meticulously Maintained Home Boasts; a Bright and Airy Open Floor Plan with a Gourmet Chefs Kitchen, Granite & Stainless High End Appliances, Wine Fridge, Hardwoods, Marble Fireplace, Main level Office/ 5th BR, 2nd floor Laundry room, Country Club Backyard, Heated Salt IG Pool with Slide, Built-in Fire Pit, Pavers, Oversized Deck Overlooking Very Private, Professionally Landscaped Grounds. CAC, Sprinklers, Oversized Driveway fits 8-10 vehicles. Needs nothing, Move in ready...*Truly a MUST SEE Diamond home!! *Taxes do not reflect STAR*

47 Grassland Circle, Mt. Sinai

$995,000

4 Beds ⋅ 3 Baths ⋅ 1019194 MLS

You're just in time to customize your Long Island dream home! Located in the Mount Sinai School District, set back on a beautiful piece of property, just shy of an acre. This new construction home is waiting for you to make it your own.

58 Miller Place Middle Island Road, Mt. Sinai

$825,000

3 Beds ⋅ 2 Baths ⋅ 1014611 MLS

Nestled on a 1.4 acre lot in Mount Sinai is this Cape-cod style home with 2000+ square feet of living space. Main level features a spacious kitchen with granite counters and stainless steel DW and Refrigerator, Formal Living Room with a Fireplace with wood-burning stove insert, Formal Dining Room with built-in corner cabinet, Den with wood burning stove, Bedroom, Full Bath, Office and Laundry Room. The second floor has two bedrooms and a Full Bath. Home features hardwood floors (wood floors under the carpets, too!), ductless AC, awning over the back trex deck. A two-car detached garage and a large, two-story barn round out the offering. The backyard has mature trees, space for a garden and perennial shrubs. The property is close to shopping, dining and recreational opportunities. Cedar Beach, Satterly's Landing, Rose Caracappa Center, Heritage Park and the North Shore Rail Trail are near by. A short drive takes you to Port Jefferson Village, LIRR, Cross Sound Ferry, SUNY Stony Brook and Saint Charles, Mather and Stony Brook Hospital within 8 miles. To recap: 3 bedroom 2 bath house, detached 2 car garage, 2 story barn, big yard with room to run and play or install the garden of your dreams, close to the Mount Sinai School Campus. Don't wait!

147 N Country Road, Mt. Sinai

$950,000

4 Beds ⋅ 3 Baths ⋅ 1013350 MLS

Drive North on Peachtree Lane past the Rail Trail access and several cul-de-sacs on either side of the road that are great for bike riding and walking; turn onto Crabapple Court. Number five is a beautiful Colonial with updated Kitchen, Roof, Siding, Gutters, Powder Room, CAC, Garage Doors, Front Door, Driveway, Walkway. It has an end of cul-de-sac location with large, fenced lot in the Mount Sinai School District. There are four Bedrooms, two full Baths and a Powder Room. The home features a wood-burning fireplace, hard wood floors (under carpets), stainless steel kitchen appliances and main floor laundry room. Flexible floorplan that you can set up to your preferences. The home has two primary bedrooms on the second floor one with 100 sq. ft. walk in closet, the other has an en-suite bathroom and multiple closets. Large Deck for entertaining, basement for storage, two car garage. The backyard is private and fenced with mature trees and a gently rolling lawn. Close to Mount Sinai School campus, shopping. dining and recreational opportunities. Close to Cedar Beach, Heritage Park, Rose Caracappa Senior Center, Satterly’s Landing, Mount Sinai Yacht Club, North Shore Rail Trail, 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.

5 Crabapple Court, Mt. Sinai

$1,129,000

5 Beds ⋅ 4 Baths ⋅ 1011860 MLS

Welcome to this stunning 3,700 sq. ft. Windsor Colonial nestled in the heart of Mount Sinai. Located within the highly sought-after Villages of Mount Sinai gated community, this exceptional residence offers the perfect blend of elegance, comfort, and functionality. Step inside through the impressive grand foyer, where you'll immediately appreciate the home's spacious layout and refined design. The main level features a formal living room, an elegant dining room, and a beautifully appointed eat-in kitchen complete with custom wood cabinetry, a large center island, stainless steel appliances, high-hat lighting, and abundant workspace—perfect for everyday living and entertaining alike. Just off the kitchen, you'll find a warm and inviting family room, creating the ideal gathering space for family and friends. The home offers four generously sized bedrooms, including a luxurious primary suite, along with four full bathrooms thoughtfully designed for convenience and comfort. The fully finished basement provides exceptional versatility and is currently configured as a fully functional mother/daughter suite, offering endless possibilities for extended family, guests, or additional living space. Residents of The Villages at Mount Sinai enjoy access to outstanding community amenities, including a renovated fitness center, tennis courts, swimming pool, playground, and clubhouse. With its spacious interior, desirable community setting, and countless upgrades throughout, this remarkable home is a rare opportunity that won't last long. Schedule your private showing today and experience everything this exceptional property has to offer.

26 Woodstork Drive, Mt. Sinai

$849,000

2 Beds ⋅ 2 Baths ⋅ 1009988 MLS

Location, Location, LOCATION!! Perched on a hill overlooking the Long Island Sound, this truly one-of-a-kind, waterfront residence offers breathtaking water views and a feature unlike any other - a private lighthouse tower! Yes, your very own LIGHTHOUSE! Climb to the top and step out onto the balcony, where panoramic vistas of the Sound stretch before you, creating the perfect place to enjoy sunrises, sunsets, stargazing, and the beauty of coastal living everyday. Inside, the open-concept living and dining areas are designed to showcase the home's spectacular setting. A wall of floor-to-ceiling windows spans the rear of the home, filling the space with an abundance of natural light, while framing stunning water views from nearly every angle. Anchored by a cozy fireplace, the entire space creates the perfect place to gather, relax, and enjoy the everchanging scenery of the Long Island Sound throughout the seasons. Conveniently situated near local favorites including Cedar Beach, the Mt. Sinai Yacht Club and Marina, Willow Creek Golf and Country Club, Heritage Park, and an array of shopping and dining, this home offers the perfect blend of coastal beauty and everyday living all just minutes from your doorstep! This exceptional home offers a lifestyle that's as memorable as its setting - it is more than just a home, it's a destination. Come see this rare opportunity to own a truly distinctive property in an unforgettable location, and experience the true beauty, tranquility, and uniqueness of North Shore living at its finest!

195 Shore Road, Mt. Sinai

$999,900

3 Beds ⋅ 3 Baths ⋅ 1003673 MLS

Welcome to Mount Sinai living at its finest! Home is set on beautifully landscaped property; 25 Vineyard Way offers just shy of 3,000 square feet of living space featuring 3 bedrooms plus a versatile loft/home office and 2.5 baths. The impressive approx. 600 sq. ft. great room showcases cathedral ceilings and a stunning gas fireplace, while the den offers an additional wood-burning fireplace for added warmth. Entertain with ease in the formal dining room and updated kitchen featuring new appliances & center Island. Recent updates include fresh interior paint, updated flooring throughout, brand new carpeting on the stairs and second level, new blinds, updated interior & exterior lighting with dusk-to-dawn exterior lights, a 6-year-young roof, and an upstairs A/C unit replaced approx. 6 years ago. The garage has also been freshly painted and finished with an epoxy floor coating. Step outside to your private backyard oasis complete with an in-ground pool featuring an 8-year-young Loop-Loc cover and liner, pool cabana/bar area, new pergola fenced yard, and a new shed foundation with an 8x13 shed. Additional highlights include main-level laundry, updated above-ground oil tank (2025), blacktop driveway with cobblestone pavers and walkways, and 6-zone in-ground sprinklers with room for an additional zone. This exceptional home combines comfort, style, and resort-like outdoor living in a highly sought out location.

25 Vineyard Way, Mt. Sinai

$535,000

2 Beds ⋅ 2 Baths ⋅ 999845 MLS

This Is A Fannie Mae Homepath Property! Located in the beautifully landscaped 55+ community of Plymouth Estates, this upper unit condo is the definition of easy living! The Charming front porch to welcomes you and your guests home, the perfect place to sit in the shade on these beautiful days. The spacious Living Room features gas fireplace for those cozy nights at home. Galley style eat in kitchen is open to the dining room, has enough space for additional storage cabinet or dinette set, or even a desk or craft area, plus a pantry and washer/dryer hookup in a closet. There is a Wall of double French door style sliders that brings in natural light and leads from both the living room and dining room to a spacious balcony for outdoor living. The Primary bedroom has vaulted ceiling, a full private en suite bathroom, walk-in closet with storage system, and bay window- it's the perfect place for a sitting area, window seat or reading nook. The second bedroom is also spacious has a large closet with storage system, vaulted ceiling and there is a second full bathroom in the hall. This condo even has a basement and garage for that extra space you may need or the potential for your imagination to dream up more. Plymouth Estates is nestled around five scenic ponds, with amenities including a Clubhouse, fitness Center, in ground pool and social activities with a community to embrace! Don't miss your chance to own this home and make it your own!

26 Rose Lane, Mt. Sinai

$789,000

2 Beds ⋅ 2 Baths ⋅ 984832 MLS

Located in a quiet court, this beautiful sunlit Brighton model is a stunning blend of elegance, functionality and modern convenience. The upgraded kitchen boasts premium cabinets with Ceasarstone countertops. Adjacent to the kitchen, the family room has vaulted ceilings that is filled with natural light and features a cozy fireplace. The oversized primary ensuite offers a spacious shower, separate tub and large walk in closet. The clubhouse boasts both indoor and outdoor swimming pools, and indoor hot tub, tennis and bocce courts. Close to shopping, dining, beaches, and ferries.

16 Oakhurst Court, Mt. Sinai

$499,999

3 Beds ⋅ 1 Baths ⋅ 985032 MLS

Welcome to this charming 3-Bedroom, 1-Bath Ranch nestled on a spacious 0.5-acre property in desirable Mount Sinai! This well-maintained home offers the perfect blend of comfort, functionality, and outdoor living. Step inside to find a bright eat-in kitchen, ideal for everyday meals and entertaining, along with a cozy layout that makes single-level living easy and convenient. The home also features a partial basement for added storage or bonus space, plus an attic for even more flexibility. Outside, enjoy your own private retreat with a beautifully maintained yard, complete with an above-ground pool and a brand-new deck—perfect for summer gatherings, relaxing weekends, and entertaining guests. With low taxes under $10,000, generous property size, and endless potential, this home is a fantastic opportunity for homeowners and investors alike. Don’t miss your chance to own a piece of Mount Sinai!

819 Canal Road, Mt. Sinai

$599,999

3 Beds ⋅ 1 Baths ⋅ 973163 MLS

Beautifully Renovated 3 Bedroom Ranch Set On A Generous 0.35 Acre Property In The Mount Sinai School District. The Home Features An Updated Eat-In Kitchen, Andersen Windows, A Bright, Comfortable Layout Designed For Easy One Level Living. A Partial Basement And Stand Up Attic With Existing Framing For Storage And Possibilities For Future Use. Outside, Enjoy A Spacious Fenced Backyard And An Oversized Driveway With Plenty Of Parking. Conveniently Located Near Shopping, Dining, And North Shore Beaches. Low Taxes, And Room To Grow.

56 Wylde Road, Mt. Sinai

$849,000

8 Beds ⋅ 4 Baths ⋅ 973408 MLS

Ready To Move In! Amazing Investment Opportunity Or Perfect Multi-Family Living. This Spacious 8 Bedroom, 4 Full Bathroom Home Sits On A .73 of an Acre And Features 2 Legal Kitchens. The Property Offers Multiple Separate Entrances, Recently Updated Systems, Including A New Gas Furnace and Hot Water Heater, New Wiring And Updated Septic Tank. With Great Potential For Long-Term Growth, This Property Is A Fantastic Opportunity At An Incredible Price

33 Peachtree Lane, Mt. Sinai

$449,000

957427 MLS

This is vacant lane. Winter Waterview - No active permits in place. This is Historic District Land.

28 Rocky Hill Road, Mt. Sinai

$649,999

951209 MLS

The UnHamptons at Its Best! Discover a rare opportunity to own one of the last waterfront properties in Mt. Sinai, a picturesque North Shore hamlet offering coastal living—without Hamptons traffic! Spanning 1.1 acres, this partially cleared lot is ready for you to bring your vision to life. Whether you dream of a modern energy-efficient retreat, a charming coastal cottage, or a grand estate, the possibilities are endless. Wake up to breathtaking sunrises and unwind with stunning sunsets—all while enjoying unobstructed views of Mt. Sinai Harbor and the Connecticut coastline. Perched high above the harbor, the level building site ensures panoramic, million-dollar views from your future home. Indulge in fishing, kayaking, and Long Island’s finest clams and oysters, or moor your own boat right in the harbor—admiring it from your doorstep. With four seasons of natural beauty and a lifetime of waterfront enjoyment, this is truly a one-of-a-kind opportunity. Situated in the renowned Mt. Sinai School District, this exclusive waterfront lot is one of the last with direct harbor views. Don’t let this rare gem slip away—schedule your showing today!

225 Shore Road, Mt. Sinai

$1,200,000

921523 MLS

Property Description 749 Mount Sinai-Coram Road, Mount Sinai, NY 11766 is a highly visible property on Long Island’s North Shore, set in a desirable and growing community with steady traffic flow and strong residential support. Currently home to a restaurant, the site offers 14 customer parking spots plus 3 employee spots, a shed, fenced yard, and on-site cottage. Utilities include propane for the commercial kitchen and oil heat for both the cottage and main building. Interior features include a full basement with Bilco door, a walk-in box, and a kitchen hood system—making this a prime location for restaurant, retail, or mixed-use opportunities in one of Suffolk County’s most sought-after areas. Location Description Welcome to Mount Sinai, NY a vibrant town on the North Shore of Long Island. Explore a diverse array of recreation, dining and shopping options. With its proximity to major highways and the Long Island Rail Road the area offers a prime location for your business to thrive.

749 Mount Sinai Coram Road, Mt. Sinai

$8,500,000

820303 MLS

Prime 9.3-Acre Redevelopment Opportunity – Largest Available Lot in the Area! 270 Feet of Prime Frontage on RT 25A Unlock the potential of this expansive 9.3-acre parcel in the Town of Brookhaven! Previously under contract for a storage facility redevelopment with potential town approval, this property is now back on the market, presenting a rare opportunity for investors and developers alike. As the largest available lot in the area, this site offers flexible redevelopment possibilities, including potential rezoning to suit a variety of commercial or possibly residential uses. With its strategic location and ample acreage, this property is a blank canvas for your next high-impact project. Key Highlights: 9.3 acres of prime real estate with incredible development potential Previously considered for a storage facility – strong likelihood for approvals Rare opportunity for rezoning to maximize investment value High-demand location in Brookhaven, close to major roads and infrastructure Unmatched size in the market – largest lot available in the area! Don’t miss this chance to transform a one-of-a-kind property into your next successful development. Serious inquiries only. Contact us today for more details! Tim Petrou call/text 516-476-1972

306 Route 25A, Mt. Sinai

$8,780,000

831946 MLS

This well-known North Shore Long Island Landmark Plant Nursery & Garden Center with Residential Property is now For Sale! You can now seize this rare opportunity to purchase a developed and highly profitable 7.5 picturesque acres of Agricultural/Residential property in the heart of historic Mount Sinai! Servicing the community for over 25 years, with a following of loyal customers, this turnkey business is a beloved community staple, boasting extraordinary visibility, accessibility, and consistent retail/wholesale foot traffic. This meticulously maintained property operates year-round, producing over 10,000+ plants annually, including Leyland Cypress, Hollies, Green Giant Arborvitae, ornamental plants, privacy and screening plants, perennial and annual flowers. Stunning display gardens feature massive natural rock walls, outdoor lighting, open pavilions, venues and infrastructure capable of hosting large outdoor events. 600 ft of parking lot frontage on the highly visible North Country road, capable of 50+ parking spaces and perfect for equipment, vehicles, and seasonal operation such pumpkin picking, produce stands, Christmas tree displays and more. Additionally, the country inspired estate at 191 N. Country Rd Mt. Sinai, a charming 2,200 SF Four-Bedroom cedar shake Farmhouse on fully fenced and fastidiously maintained and private landscape is included in the offering. Oversized Storage Barn & Gift Shop – Endless retail and inventory possibilities. A four-lot subdivision both agriculture and residential with endless possibilities for expansion and development, equestrian, winery and hospitality. Zoned A1 200-68-3-6.2 3.75 Acre Taxes: $13,444.39 200-68-3-6.5 .90 Acre Taxes: $6,302.09 200-68-3-6.6 1.41 Acre Taxes: $2,688.89 Zoned Residential 191 N. Country Rd 200-68-3.5 Built 1940 4BR/2.5Bth 2400 s/f Taxes: $10,906.36 An incredible opportunity for horticulture professionals, entrepreneurs, developers and investors looking to step into a profitable, well-established operation with great infrastructure and room for expansion.

185-191 N Country Road, Mt. Sinai

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