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365 Route 25A, Mt. Sinai
$1,699,000
2 Baths ⋅ 1066408 MLS
Extraordinary Opportunity on route 25A in Mount Sinai. Freestanding commercial building located directly along the heavily traveled Route 25A corridor. Situated on a primary thoroughfare in Mount Sinai, this approximately 2,152 sq. ft. property features J-2 Zoning (Neighbourhood Business)offering versatile potential for retails storefront, professional office, medical application, and much more! Property Features: High-Visibility location: featuring approximately 60 feet of direct frontage on Route 25A with strong daily traffic counts. * Flexible Layout: Adaptable interior floor plan suitable for various business models or investor objectives. * On-Site Parking: Dedicated parking lot providing 10 marked spaces for visitors and staff. * Commercial Hub: Positioned near established retail centers, dining options, and major local arterial roadways.

365 Route 25A, Mt. Sinai

304 Pipe Stave Hollow Road, Mt. Sinai
$699,999
4 Beds ⋅ 2 Baths ⋅ 1062714 MLS
This 4 bedroom high ranch has been immaculately kept and has some major upgrades like heating system, cesspool/septic and roof! Gorgeous oak cabinets in kitchen and hardwood floors throughout. Stunning natural light, formal dining room and even room for an office or playroom. Natural gas heating system and central air conditioning. Move right in to this beautiful spot with oversize flat backyard. Lots of room for houseguests or extended family with lower level outside entry (when you get proper permits) and an oversized two car garage. Minutes away from Cedar Beach and the delish Savino's Hideaway restaurant. Close to supermarket, pharmacies and other shopping! Easy access to highways using CR-83. Don't sleep on the most affordable home in the Mount Sinai School District!

304 Pipe Stave Hollow Road, Mt. Sinai

590 Canal Road, Mt. Sinai
$499,999
2 Beds ⋅ 1 Baths ⋅ 1056144 MLS
An incredible opportunity awaits in this magnificent two-bedroom, one-bath ranch, set toward the rear of an oversized, level lot just shy of half an acre in the Mount Sinai School District! A sweeping front lawn, landscaped planting beds, and established shrubs create a beautiful first impression, complemented by a textured stucco finish wrapping around all four sides, horizontal siding above, and a welcoming covered portico with white columns. An extended concrete driveway offers abundant parking and space for RVs, boats, and recreational equipment, while a concrete walkway leads to the front entry. The fenced yard features a double gate for convenient access. Step inside to an open floor plan showcasing freshly painted interiors, recessed lighting, custom molding, Andersen windows, updated outlets and receptacles, and beautiful wood-look tile flooring. A wood-burning stove, accented by cultured stone, creates a striking focal point. At the heart of the home, the beautifully updated chef’s kitchen features custom white cabinetry, quartz countertops, a tile backsplash, generous cabinet and counter space, and stainless steel appliances, including a KitchenAid commercial-style gas range connected to propane and a Frigidaire refrigerator. Two bedrooms and a full bathroom with a tub and shower complete the layout, while pull-down stairs provide convenient access to an attic with abundant storage space. Additional highlights include a GE washer and dryer, central air conditioning, forced-air heating, and a roof approximately eight years old. Situated on Long Island’s North Shore, this Mount Sinai property offers proximity to parks, waterfront recreation, and the area’s coastal scenery. Heritage Park is approximately one mile away, featuring a playground, sports fields, and walking trails. Cedar Beach is approximately five miles away—about a 12-minute drive, depending on traffic—with beach access, harbor views, fishing, and additional recreational opportunities. Expansive outdoor space, beautifully updated interiors, and nearby North Shore amenities make this Mount Sinai ranch an exceptional opportunity!

590 Canal Road, Mt. Sinai

1 Sunken Valley Drive, Mt. Sinai
$1,399,999
5 Beds ⋅ 4 Baths ⋅ 1061070 MLS
Luxury new construction to be built in 2027 at 1 Sunken Valley Drive, Mount Sinai, situated on .70 acres on a cul-de-sac. This thoughtfully designed Colonial offers approximately 3,400 square feet of living space with five bedrooms, three full bathrooms, and one half bath, plus a full basement and attached two-car garage. The proposed exterior pairs crisp white siding with stone accents, contrasting black windows, and a covered front entry for striking curb appeal. Inside, a dramatic two-story foyer welcomes you to a spacious layout featuring a formal dining room, separate den/study, and an expansive living room with fireplace opening to the kitchen. A large center island and separate pantry create an inviting setting for everyday living and entertaining. A first-floor guest bedroom with a nearby full bathroom provides flexible accommodations, while a laundry area and powder room add convenience. Upstairs, the generous primary suite features a walk-in closet and private bathroom with double vanity, soaking tub, and separate shower. Three additional bedrooms and a full hall bathroom complete the second floor. A beautifully planned home combining timeless style, spacious gathering areas, and a versatile layout. Price reflects purchase using a construction loan or cash. Renderings are illustrative; final design, finishes, and specifications are subject to builder confirmation.

1 Sunken Valley Drive, Mt. Sinai

15 Vineyard Way, Mt. Sinai
$950,000
4 Beds ⋅ 3 Baths ⋅ 1055458 MLS
Welcome to 15 Vineyard Way, a spacious contemporary home offering a flexible layout, high ceilings and hardwood floors throughout. The main level features a large eat-in kitchen with a butler’s pantry, opening into the den with a wood-burning fireplace. A formal living room, dining room, half bathroom, mudroom/pantry and an additional bedroom—also well suited for a home office or guest space—complete the first floor. Upstairs, the expansive primary bedroom includes a large en-suite bathroom. Two additional bedrooms, another full bathroom and an open office area complete the second level. Outside, enjoy the fenced yard and in-ground pool with a liner approximately two years old. A full basement provides additional space and storage. Additional features include two-zone central air conditioning, in-ground sprinklers, an attached two-car garage and a full attic with pull-down access located in the garage. Taxes listed are without Star.

15 Vineyard Way, Mt. Sinai

55 Standish Drive, Mt. Sinai
$499,000
2 Beds ⋅ 2 Baths ⋅ 1054180 MLS
Welcome to this beautifully maintained Canterbury model, a spacious ranch-style end-unit condominium located in the sought-after Strathmore Terrace at Woodridge 55+ community in Mount Sinai. Offering 1,501 square feet of living space, the Canterbury is the largest model in the community and features 2 bedrooms and 2 full bathrooms. The living room features a fireplace with built-in shelving and flows into the formal dining room and spacious eat-in kitchen with stainless steel appliances. A patio door off the kitchen leads to a generous outdoor patio with a retractable awning, perfect for relaxing or entertaining. The spacious primary bedroom features a walk-in closet and an accessible en-suite bathroom. Additional highlights include central air replaced approximately one year ago, brand new hot water heater, an in-unit washer and dryer, and an oversized garage with access to an attic for additional storage. Enjoy the active, low-maintenance lifestyle this welcoming community has to offer, with amenities including a clubhouse, swimming pool, tennis courts, bocce court, shuffleboard, and a variety of social events and activities. Monthly HOA fee is $530 and includes internet and cable. Quarterly sewer fee is $147.75.

55 Standish Drive, Mt. Sinai

68 Chestnut Street, Mt. Sinai
$899,000
4 Beds ⋅ 3 Baths ⋅ 1053741 MLS
Hillside Retreat on .82 Private Acres | New Roof, Boiler & Trex Deck Discover a distinctive 4-bedroom, 3-full-bath, approximately 3,000-square-foot hillside home set on .82 private acres at the end of a long, private driveway. Built in the 1990s and designed into the natural grade of the property, this unique multi-level residence offers architectural character, versatile living space, modern updates, and a peaceful, wooded setting. The main living level features an open-concept layout with soaring ceilings and abundant natural light. The kitchen with granite countertops flows into the dining area and living room, creating an inviting space for everyday living and entertaining. The primary bedroom features a full bath and ample closet space. An additional bedroom and full bath complete this level. The ground level offers two additional bedrooms, a den or living area, and a full bath. Thanks to the home's hillside design, this level functions as a true ground-level living space rather than a traditional basement. The flexible layout offers a variety of possibilities for a home office, guest accommodations, recreation room, gym, or media room. Notable updates include a roof approximately 4 years old, a boiler approximately 3 years old, and a new Trex deck. Additional features include granite countertops, an electric vehicle charger, a sprinkler system, a 1.5-car garage, and oversized parking. Enjoy the outdoors from the new Trex deck overlooking the wooded surroundings. The expansive backyard offers ample room to create an outdoor retreat, with possibilities for a pool, patio, gardens, play area, and outdoor entertaining space. An existing patio with a retaining wall adds to the property's outdoor potential. Conveniently located within the Mount Sinai School District and close to downtown Port Jefferson Village, with its shops, restaurants, and golf, this property combines a secluded setting with access to nearby amenities. Distinctive hillside architecture, approximately 3,000 square feet of versatile living space, significant updates, and .82 private acres make this a unique opportunity to enjoy space, privacy, and outdoor potential.

68 Chestnut Street, Mt. Sinai

20 Hilltop Drive, Mt. Sinai
$799,999
5 Beds ⋅ 3 Baths ⋅ 1053303 MLS
Welcome to 20 Hilltop Drive! This spacious 5-bedroom, 2.5-bath home pairs a well-designed interior with a private backyard built for entertaining. Its updated kitchen has granite countertops, a large center island, stainless steel appliances, a wine fridge, and room for an eat-in dining area. Next to it is an oversized family room, and a formal living room and formal dining room are there for hosting. Upstairs, the bright primary suite comes with a primary bath and two walk-in closets. There are also four additional bedrooms, all a good size, and a full hall bath. The partial basement holds the laundry, utilities, and plenty of storage. The fully fenced backyard is private and has multiple patios for outdoor dining and entertaining. It also has a sport court with stadium lighting, set up for basketball and pickleball, day or night. A true entertainers dream!

20 Hilltop Drive, Mt. Sinai

97 Chestnut Street, 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

83 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

147 N Country Road, Mt. Sinai
$775,000
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

26 Woodstork Drive, 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

25 Vineyard Way, 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

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