Suffolk, NY Homes

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  /44

  $600,000

  • 3 Beds
  • 2 Baths
  • 1,344 Sq Ft

  161 Harbor Beach Rd, Mount Sinai, NY 11766

  **Waterfront Retreat at Mount Sinai Harbor - Perfect for Snowbirds or Second Home Buyers!** Welcome to your slice of paradise near Cedar Beach, to Long Island Sound and your own private walking path to the shoreline. This charming home, rebuilt in 1977, boasts stunning harbor views and numerous upgrades since 2016, including: - An all-season enclosed porch - Many new windows for natural

  

  Kenneth Trestka

  Genstone Properties

  (631) 529-6207

  161 Harbor Beach Rd, Mount Sinai, NY 11766
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  Explore Mount Sinai

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  /80

  $3,295 - $4,975 per month

  Fairfield Knolls At Mount Sinai 55+

  2 Beds

  300 Sutton Ct, Mount Sinai, NY 11766

  WELCOME HOME TO YOUR STYLE OF LIVING AT FAIRFIELD KNOLLS AT MOUNT SINAI. Experience a 55+ luxury lifestyle rental community featuring open floor plans, upscale interior design, and resort-style amenities. Indulge in the heated outdoor pool, spend mornings on the walking trail, or visit the on-site dog park. Enjoy a robust social calendar designed by a dedicated event coordinator, join friends at

  300 Sutton Ct, Mount Sinai, NY 11766
• 

  $999,999 Sold Jul 31, 2025

  • 2,835 Sq Ft
  • $353/SF
  • 12 Days On Market

  • 4 Beds
  • 3 Baths
  • Built 2005

  51 Island Trail, Mount Sinai, NY 11766

  Welcome to 51 Island Trail—an exceptional Colonial residence nestled in the heart of the prestigious Island Estates community of Mount Sinai. Set on a beautifully landscaped .36-acre lot, this meticulously maintained home offers an abundance of living space and is located within the highly regarded Mount Sinai School District, just minutes from scenic Heritage Park.The classic Colonial

  Barry Paley Keller Williams Points North

  51 Island Trail, Mount Sinai, NY 11766
• 

  Not Listed For Sale

  • 5 Beds
  • 3.5 Baths
  • 3,905 Sq Ft

  71 Hamlet Dr, Mount Sinai, NY 11766

  71 Hamlet Dr, Mount Sinai, NY 11766
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  /49

  $1,250,000

  • 5 Beds
  • 3.5 Baths
  • 3,380 Sq Ft

  16 Laura Ct, Mount Sinai, NY 11766

  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

  Janet Germano Realty Connect USA L I Inc

  16 Laura Ct, Mount Sinai, NY 11766
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  /12

  $3,295 per month

  • 2 Beds
  • 2 Baths
  • 1,196 Sq Ft
  • Apartment for Rent

  121 Sutton Ct Unit 121, Mount Sinai, NY 11766

  Ask About Our Amazing Specials*. Restrictions Apply*. A Luxury 55+ community situated near beautiful parks, shops and great dining. Near public Trans. Close to Beaches. Quartz Counters, SS Appls, W/D, Hand Held Shower Head, HH, Silver Ceil Fans, ELFA Closets, 2 Tone Paint-Stonington Grey, Crown Molding. *Prices and Policies subject to change without notice.

  Michelle Holmes Fairfield Properties

  121 Sutton Ct Unit 121, Mount Sinai, NY 11766
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  $775,000 Sold Jul 29, 2025

  • 1,736 Sq Ft
  • $446/SF
  • 7 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 2006

  20 Oakhurst Ct, Mount Sinai, NY 11766

  Luxury living at its finest in the beautiful double gated community of The Villages, Mount Sinai. This beautifully maintained corner unit condo is located in a quiet cul-de-sac and offers 2 bed, 2 bath ranch style living. The spacious open floor living space offers an abundance of natural light and flows seamlessly making it perfect for both everyday living and entertaining. The primary bedroom

  Paul Musso Realty Connect USA L I Inc

  20 Oakhurst Ct, Mount Sinai, NY 11766
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  Est $1,223,970 Not Listed For Sale

  • 3 Beds
  • 2.5 Baths
  • 2,592 Sq Ft

  3 Pine Valley Ct, Mount Sinai, NY 11766

  3 Pine Valley Ct, Mount Sinai, NY 11766
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  /40

  $1,575,000 Pending

  • 6 Beds
  • 5.5 Baths
  • 5,000 Sq Ft

  32 Casey Ln, Mount Sinai, NY 11766

  A Place to Call Home – 6 Bedrooms, Room to Roam, and So Many ExtrasThis 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

  Deborah Delardi Signature Premier Properties

  32 Casey Ln, Mount Sinai, NY 11766
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  /19

  $3,200 - $5,200 per month

  Mount Sinai Meadows

  1 - 2 Beds

  15 Myrtle St, Mount Sinai, NY 11766

  Experience the epitome of luxury living at Mount Sinai Meadows, an inclusive rental community welcoming residents of all ages and nestled amidst the serene landscapes of Mount Sinai. This carefully crafted enclave seamlessly blends modern sophistication with natural tranquility, offering a lifestyle of unparalleled comfort just moments away from local amenities. The residences at Mount Sinai

  15 Myrtle St, Mount Sinai, NY 11766
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  $542,000 Sold Jul 29, 2025

  • 1,654 Sq Ft
  • $328/SF
  • 54 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 2006

  19 Rose Ln Unit 19, Mount Sinai, NY 11766

  Welcome to Plymouth Estates a 24Hour Gated Community with lots of Amenities. for those 55 and over. This is the "Essex" Model 2nd Floor with Cathedral Ceilings open floor plan. This model has lots of natural light coming from the dual sliding glass doors in the Living Room with a Gas Fireplace and leading to a Trex Deck and an Awning for those Sunny Days. The Kitchen has Cherry Cabinets with a

  Judith Seyfried Realty Connect USA LI Inc

  19 Rose Ln Unit 19, Mount Sinai, NY 11766
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  Est $1,040,386 Not Listed For Sale

  • 4 Beds
  • 3.5 Baths
  • 3,000 Sq Ft

  123 Hamlet Dr, Mount Sinai, NY 11766

  123 Hamlet Dr, Mount Sinai, NY 11766
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  /46

  $849,000 Pending

  • 3 Beds
  • 3 Baths
  • 2,787 Sq Ft

  74 Louden Loop, Mount Sinai, NY 11766

  This beautiful Brighton model is located in a sought-after 55+gated luxury community. This meticulously maintained home features a custom stone fireplace in a vaulted family room and an open layout willed with natural light. The kitchen is outfitted with granite countertops and stainless steel appliances including a wine fridge, perfect for everyday living or entertaining. The oversized primary

  Julie Lapasota Howard Hanna Coach

  74 Louden Loop, Mount Sinai, NY 11766
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  /14

  $3,295 per month

  • 2 Beds
  • 2 Baths
  • 1,196 Sq Ft
  • Apartment for Rent

  31 Sutton Ct Unit 31, Mount Sinai, NY 11766

  Ask About Our Amazing Specials*. Restrictions Apply*. A Luxury 55+ community situated near beautiful parks, shops and great dining. Near public Trans. Close to Beaches. Quartz Counters, SS Appls, W/D, Hand Held Shower Head, HH, Silver Ceil Fans, ELFA Closets, 2 Tone Paint-Stonington Grey, Crown Molding. *Prices and Policies subject to change without notice.

  Michelle Holmes Fairfield Properties

  31 Sutton Ct Unit 31, Mount Sinai, NY 11766
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  $585,000 Sold Jul 28, 2025

  • 19 Days On Market

  • 3 Beds
  • 2 Baths
  • Built 1940

  18 Cherry Ln, Port Jefferson Station, NY 11776

  Welcome Home To This Lovely Updated Ranch Style Home!! Well Maintained And Includes Plenty of Extra Room For The Extended Family! This Newly Remodeled Home Includes Updated Vinyl Siding, Gorgeous Andersen Replacement Windows Throughout Including Basement, Updated Kitchen With 42" Upper Cabinetry, Quartz Countertops, Kitchen Island, Tiled Backsplash, Farm Sink and Tiled Flooring, A Warm Inviting

  Gina Walter Century 21 Cor Ace Realty Inc

  18 Cherry Ln, Port Jefferson Station, NY 11776
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  Est $626,434 Not Listed For Sale

  • 2 Beds
  • 2 Baths
  • 1,391 Sq Ft

  16 Rose Ln, Mount Sinai, NY 11766

  16 Rose Ln, Mount Sinai, NY 11766
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  /49

  $849,990

  • 4 Beds
  • 2.5 Baths
  • 2,076 Sq Ft

  23 Little Harbor Rd, Mount Sinai, NY 11766

  Welcome to this beautifully maintained 4-bedroom, 2.5-bath Central Hall Colonial, gracefully situated on a pristine 0.7-acre lot of park-like grounds. This inviting home offers the perfect blend of elegance, comfort, and modern convenience.The first floor features a formal living room and a formal dining room—ideal for entertaining—along with a stunning chef’s kitchen equipped with cherry

  Carrie Mitchell Century 21 KR Realty

  23 Little Harbor Rd, Mount Sinai, NY 11766
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  /8

  $3,545 per month

  • 2 Beds
  • 2 Baths
  • 1,559 Sq Ft
  • Apartment for Rent

  104 Sutton Ct Unit 104, Mount Sinai, NY 11766

  Ask About Our Amazing Specials*. Restrictions Apply*. A Luxury 55+ community situated near beautiful parks, shops and great dining. Near public Trans. Close to Beaches. Quartz Counters, SS Appls, W/D, Hand Held Shower Head, HH, Silver Ceil Fans, ELFA Closets, 2 Tone Paint-Stonington Grey, Crown Molding. *Prices and Policies subject to change without notice.

  Michelle Holmes Fairfield Properties

  104 Sutton Ct Unit 104, Mount Sinai, NY 11766
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  $1,315,000 Sold Jul 25, 2025

  • 3,891 Sq Ft
  • $338/SF
  • 16 Days On Market

  • 5 Beds
  • 5 Baths
  • Built 2012

  38 Savanna Cir, Mount Sinai, NY 11766

  Welcome Home to this Stunning 3,891 Sq. Ft. Colonial Nestled in Crystal Brook Estates! This elegant 5-bedroom, 3 full and 2 half bath home boasts custom details that exude sophistication. As you enter the foyer, you're greeted by gleaming hardwood floors that guide you from the formal living room to the formal dining room, and into the modern elegant eat-in kitchen with an island, perfect

  Lina Lopes Douglas Elliman Real Estate

  38 Savanna Cir, Mount Sinai, NY 11766
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  Est $941,669 Not Listed For Sale

  • 3 Beds
  • 3 Baths
  • 3,034 Sq Ft

  6 Oakhurst Ct, Mount Sinai, NY 11766

  6 Oakhurst Ct, Mount Sinai, NY 11766
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  /43

  $815,000

  • 2 Beds
  • 2 Baths
  • 2,016 Sq Ft

  13 Graycrest Ct, Mount Sinai, NY 11766

  Luxury living in a double gated 55+ community. Come and see this beautifully maintained, one floor ranch style detached home (Brighton model). This wonderful home features a bright spacious layout with a combo dining room and living room. Enjoy a gourmet chef's eat-in kitchen with stainless appliances, granite counters and gorgeous maple cabinets all perfect for both everyday living and

  Nancy DeMartinis Douglas Elliman Real Estate

  13 Graycrest Ct, Mount Sinai, NY 11766
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  /10

  $3,545 per month

  • 2 Beds
  • 2 Baths
  • 1,559 Sq Ft
  • Apartment for Rent

  36 Sutton Ct Unit 36, Mount Sinai, NY 11766

  Ask About Our Amazing Specials*. Restrictions Apply*. A Luxury 55+ community situated near beautiful parks, shops and great dining. Near public Trans. Close to Beaches. Quartz Counters, SS Appls, W/D, Hand Held Shower Head, HH, Silver Ceil Fans, ELFA Closets, 2 Tone Paint-Stonington Grey, Crown Molding. *Prices and Policies subject to change without notice.

  Michelle Holmes Fairfield Properties

  36 Sutton Ct Unit 36, Mount Sinai, NY 11766
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  $815,000 Sold Jul 25, 2025

  • 3,000 Sq Ft
  • $272/SF
  • 45 Days On Market

  • 5 Beds
  • 2.5 Baths
  • Built 1974

  20 Hilltop Dr, Mount Sinai, NY 11766

  Welcome to 20 Hilltop Dr., a 5 bed / 2.5 bath home that just might check every box on your list. The property boasts spacious rooms as well as a backyard oasis, great for entertaining and relaxing. The updated kitchen has plenty of granite counter space, a large center island, updated SS appliances, including a wine fridge as well as enough space to additional seating. There is a large family

  Pamela Hanlon Signature Premier Properties

  20 Hilltop Dr, Mount Sinai, NY 11766
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  Est $1,000,758 Not Listed For Sale

  • 4 Beds
  • 4 Baths
  • 2,978 Sq Ft

  135 Hamlet Dr, Mount Sinai, NY 11766

  135 Hamlet Dr, Mount Sinai, NY 11766
• 

  

  /33

  $1,125,000

  • 5 Beds
  • 2.5 Baths
  • 3,360 Sq Ft

  39 Island Trail, Mount Sinai, NY 11766

  Welcome to this beautifully expanded Oxford II model, nestled in a sought-after Island Estates development and built in 2005. This spacious home offers the perfect blend of classic charm and modern convenience, featuring an open flowing layout ideal for entertaining and everyday living. Entering into this impressive 2 story foyer further enhanced with a unique electric adjustable fixture to

  Gina Amen American Real Estate Assoc Inc

  39 Island Trail, Mount Sinai, NY 11766
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  /24

  $4,000 per month

  • 3 Beds
  • 2 Baths
  • 1,101 Sq Ft
  • House for Rent

  14 Westcliff Dr, Mount Sinai, NY 11766

  Entire House Freshly Painted, 3 BR, 2 BA Ranch on a quiet street in Mount Sinai. ALL New Energy Efficient Vinyl Windows & Front Door. 2 Ceiling Fans, and LVT Flooring throughout. Updated Kitchen Cabinets, Quartzite Countertop, Tiled Backsplash, Electric Cooking, and Appliances. Living Room with Ceiling Fan, TV Bracket & Area Rug. Primary Bedroom includes A/C Wall Unit, double closet & a

  Gina Coletti, Ph.D., CBR GC Advisory Group Inc

  14 Westcliff Dr, Mount Sinai, NY 11766
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  $550,000 Sold Jul 24, 2025

  • 1,501 Sq Ft
  • $366/SF
  • 28 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 1986

  9 Standish Dr, Mount Sinai, NY 11766

  Welcome to 9 Standish Drive, Mount Sinai, situated in the desirable Woodridge Strathmore Terrace, a welcoming 55+ HOA community of 226 homes. This lovely Canterbury model features two bedrooms, two full baths, including a primary en-suite, a bright and open floor plan with a Living Room boasting a fireplace, a Formal Dining Room, and a large eat-in kitchen with doors leading to a private patio.

  Gina Marie Bettenhauser Coldwell Banker Reliable R E

  9 Standish Dr, Mount Sinai, NY 11766
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  Est $916,580 Not Listed For Sale

  • 4 Beds
  • 2.5 Baths
  • 3,000 Sq Ft

  2 Wendy Ct, Mount Sinai, NY 11766

  2 Wendy Ct, Mount Sinai, NY 11766
• 

  

  /40

  $749,900

  • 2 Beds
  • 2 Baths
  • 1,736 Sq Ft

  109 Louden Loop, Mount Sinai, NY 11766

  Welcome to easy living in this beautifully maintained, one floor ranch style detached home (Astor model) in a sought after 55-and-older community. This inviting home features a bright spacious layout with a formal dining room, living room, and a well appointed eat-in kitchen perfect for both everyday living and entertaining. A front porch perfect for your morning coffee or a back paver patio for

  Nancy DeMartinis Douglas Elliman Real Estate

  109 Louden Loop, Mount Sinai, NY 11766
• 

  

  /19

  $4,500 per month

  • 4 Beds
  • 2 Baths
  • 2,400 Sq Ft
  • House for Rent

  Unlisted Address

  Welcome to this beautiful 4-bedroom, 2-bathroom home for rent in Mount Sinai. This spacious residence features an open-concept layout seamlessly connecting the living room, formal dining area, and modern kitchen. Gleaming hardwood floors flow throughout the home, enhancing its warmth and elegance.The primary bedroom offers a private retreat with an en-suite bathroom and built-in closet. A

  Lily Fung Keller Williams Legendary

  Unlisted Address
• 

  $650,000 Sold Jul 22, 2025

  • 2,110 Sq Ft
  • $308/SF
  • 31 Days On Market

  • 4 Beds
  • 3 Baths
  • Built 1970

  14 Rita Dr, Mount Sinai, NY 11766

  Expanded Colonial in Famed Mt. Sinai School district. 20 x 40 Inground Pool with new Loop Lock Cover, New liner, Large kitchen with Oak Cabinets & New Dishwasher, New Double Oven, New Fridge, New Dishwasher, New Cook Top. Entire House Freshly Painted. New Hot Water Heater. 200 Amp Electric, 2 Zone Heat. Corner Property,2nd Floor Sun Room is Heated! This Is A Large Home! Vinyl fenced

  cynthia sheppard Realty Connect USA L I Inc

  14 Rita Dr, Mount Sinai, NY 11766
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  Est $762,087 Not Listed For Sale

  • 3 Beds
  • 3 Baths
  • 1,964 Sq Ft

  57 Griffin Dr, Mount Sinai, NY 11766

  57 Griffin Dr, Mount Sinai, NY 11766
• 

  

  /33

  $1,199,000

  • 6 Beds
  • 5 Baths
  • 4,150 Sq Ft

  97 Chestnut St, Mount Sinai, NY 11766

  Welcome to 97 Chestnut Street, an exceptional investment opportunity in the heart of Mount Sinai. This spacious property offers 6 bedrooms and 5 full bathrooms, thoughtfully distributed across well designed living areas. Each room features ample closet space and large windows that invite natural light.Perfect for entertaining or relaxing, the home includes a large outdoor area complete

  Francisco Arrieta Telemundo Realty Corp

  97 Chestnut St, Mount Sinai, NY 11766
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  /16

  $3,545 per month

  • 2 Beds
  • 2 Baths
  • 1,559 Sq Ft
  • Apartment for Rent

  188 Sutton Ct Unit 188, Mount Sinai, NY 11766

  Ask About Our Amazing Specials*. Restrictions Apply*. A Luxury 55+ community situated near beautiful parks, shops and great dining. Near public Trans. Close to Beaches. Quartz Counters, SS Appls, W/D, Hand Held Shower Head, HH, Silver Ceil Fans, ELFA Closets, 2 Tone Paint-Stonington Grey, Crown Molding. *Prices and Policies subject to change without notice.

  Michelle Holmes Fairfield Properties

  188 Sutton Ct Unit 188, Mount Sinai, NY 11766
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  $722,500 Sold Jul 18, 2025

  • 2,070 Sq Ft
  • $349/SF
  • 49 Days On Market

  • 4 Beds
  • 2.5 Baths
  • Built 2004

  18 Gladysz Way, Port Jefferson, NY 11777

  Welcome to an exceptional opportunity in one of the most coveted locations! This stunning post-modern home, originally built in 2004 and lovingly updated, offers the perfect blend of sophistication and comfort. Nestled in a meticulously maintained cul-de-sac, this 4-bedroom, 2.5-bathroom residence is a true sanctuary.Step inside to discover a home that has been thoughtfully renovated with

  Raquel Fernandez Century 21 Icon

  18 Gladysz Way, Port Jefferson, NY 11777
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  Est $725,988 Not Listed For Sale

  • 4 Beds
  • 2.5 Baths
  • 1,939 Sq Ft

  80 Osborne Ave, Mount Sinai, NY 11766

  80 Osborne Ave, Mount Sinai, NY 11766
• 

  

  /19

  $899,000

  • 4 Beds
  • 2.5 Baths
  • 2,348 Sq Ft

  2 Sea View Ln, Mount Sinai, NY 11766

  **Welcome to Seaview Lane**—a true gem nestled in one of the North Shore's most coveted and picturesque neighborhoods. Set against the backdrop of the stunning Mt. Sinai Harbor and the renowned Chandler Estates, now known as The Chandler Preserve, this serene and highly sought-after location is steeped in history and defined by its sunsets, coastal charm, and lush natural landscape.This

  Adrianne Faranda Realty Connect USA L I Inc

  2 Sea View Ln, Mount Sinai, NY 11766
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  /16

  $3,545 per month

  • 2 Beds
  • 2 Baths
  • 1,559 Sq Ft
  • Apartment for Rent

  132 Sutton Ct Unit 132, Mount Sinai, NY 11766

  Ask About Our Amazing Specials*. Restrictions Apply*. A Luxury 55+ community situated near beautiful parks, shops and great dining. Near public Trans. Close to Beaches. Quartz Counters, SS Appls, W/D, Hand Held Shower Head, HH, Silver Ceil Fans, ELFA Closets, 2 Tone Paint-Stonington Grey, Crown Molding. *Prices and Policies subject to change without notice.

  Michelle Holmes Fairfield Properties

  132 Sutton Ct Unit 132, Mount Sinai, NY 11766
• 

  $10,025,000 Sold Jul 17, 2025

  • 2,800 Sq Ft
  • $3580/SF
  • 9 Days On Market

  • 4 Beds
  • 3.5 Baths
  • Built 1987

  4 Hatteras Ct, Mount Sinai, NY 11766

  Perfectly remodeled home with extensive SMART HOME features on Private Cul de Sac in the heart of Mt. Sinai. There's even room for extended family. 3 Completely renovated levels! Step on through the custom front door into a spacious entry foyer. First floor boasts Living Room with vaulted ceilings for that spacious feel and tinted front and side windows for privacy, den with fireplace and

  Lisa Jaeger Douglas Elliman Real Estate

  4 Hatteras Ct, Mount Sinai, NY 11766
• 

  Est $632,531 Not Listed For Sale

  • 4 Beds
  • 2 Baths
  • 1,722 Sq Ft

  287 Mount Sinai Coram Rd, Mount Sinai, NY 11766

  287 Mount Sinai Coram Rd, Mount Sinai, NY 11766

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