Mount Sinai, NY Homes

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  /31

  $950,000

  • 4 Beds
  • 2.5 Baths
  • 2,680 Sq Ft

  5 Crabapple Ct, Mount Sinai, NY 11766

  Beautiful Colonial has four Bedrooms, two full Baths and a Powder Room. End of cul-de-sac location with large fenced lot in the Mount Sinai School District. Updated in the last few years: Roof, Siding, Gutters, Kitchen, Powder Room, CAC, Garage Doors, Front Door, Driveway, Walkway. The home features a wood-burning fireplace, hard wood floors (under carpets), stainless steel kitchen appliances and

  

  Amy Satchell

  Howard Hanna Coach

  5 Crabapple Ct, Mount Sinai, NY 11766
• Explore Mount Sinai

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  /80

  Starting at $3,295 Per Month

  • 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

  Fairfield Knolls At Mount Sinai

  300 Sutton Ct, Mount Sinai, NY 11766
• 

  $750,000

  Sold May 28, 2026

  19 Osborne Ave, Mount Sinai, NY 11766

  • 4 Beds
  • 1.5 Baths
  • 1,730 Sq Ft
  • Built 1969

  Last Sold Summary

  • 3% Above List Price
  • $434/SF
  • 26 Days On Market

  Current Estimated Value $745,325

  Last Listing Agent Michele Mullady Exit Realty Island Elite

  19 Osborne Ave, Mount Sinai, NY 11766
• 

  Est $680,766

  Not Listed For Sale

  246 N Country Rd, Port Jefferson, NY 11777

  • 3 Beds
  • 2 Baths
  • 1,500 Sq Ft
  • Built 2018

  246 N Country Rd, Port Jefferson, NY 11777

  Last Sold Summary

  • 25 Days On Market

  Last Listing Agent Marc Vallina Michael Alexander Properties
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  /42

  $849,000

  • 4 Beds
  • 2.5 Baths
  • 2,526 Sq Ft

  64 Plymouth Ave, Mount Sinai, NY 11766

  Experience elevated Long Island luxury at 64 Plymouth Avenue, a meticulously renovated four-bedroom, two-and-a-half-bath residence nestled within the prestigious Mount Sinai community. Thoughtfully reimagined and impeccably maintained, this turnkey home blends refined modern elegance with effortless comfort and true resort-style outdoor living.At the center of the home is a beautifully

  

  Pauline M. Spiller

  The Agency Northshore NY

  64 Plymouth Ave, Mount Sinai, NY 11766
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  /56

  Starting at $3,200 Per Month

  • 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

  Mt Sinai Meadows

  

  15 Myrtle St, Mount Sinai, NY 11766
• 

  $572,000

  Sold Jun 04, 2026

  7 Joni Dr, Mount Sinai, NY 11766

  • 3 Beds
  • 1 Bath
  • 1,458 Sq Ft
  • Built 1967

  Last Sold Summary

  • 14% Above List Price
  • $392/SF
  • 17 Days On Market

  Current Estimated Value $580,075

  Last Listing Agent JoAnn Klein Howard Hanna Coach

  7 Joni Dr, Mount Sinai, NY 11766
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  Not Listed For Sale

  71 Hamlet Dr, Mount Sinai, NY 11766

  • 5 Beds
  • 3.5 Baths
  • 3,905 Sq Ft
  • Built 2005

  71 Hamlet Dr, Mount Sinai, NY 11766

  Last Sold Summary

  • 55 Days On Market

  Last Listing Agent Rita Tsoukaris BH&G R E Realty Connect
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  /39

  $949,990

  • 4 Beds
  • 2.5 Baths
  • 2,900 Sq Ft

  83 Shore Rd, Mount Sinai, NY 11766

  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

  

  Robert Lorenzo

  Compass Greater NY LLC

  83 Shore Rd, Mount Sinai, NY 11766
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  /43

  $6,500 Per Month

  • 3 Beds
  • 3 Baths
  • 2,886 Sq Ft
  • House for Rent

  171 Harbor Beach Rd, Mount Sinai, NY 11766

  Summer here. Stay longer if you fall in love. Fully furnished beachfront home showcases breathtaking panoramic views of Long Island Sound and direct beach access. Conveniently located approximately 66 miles from Manhattan and 66 miles from Montauk, it offers the perfect balance of coastal living and accessibility.**This fully furnished residence features 3 bedrooms and 3 full bathrooms, with

  Kathleen DeVine Douglas Elliman Real Estate

  171 Harbor Beach Rd, Mount Sinai, NY 11766
• 

  $1,500,000

  Sold Aug 19, 2025

  10 Brian Ln, Mount Sinai, NY 11766

  • 5 Beds
  • 4.5 Baths
  • 5,086 Sq Ft
  • Built 1989

  Last Sold Summary

  • 12% Below List Price
  • $295/SF
  • 78 Days On Market

  Current Estimated Value $1,550,615

  Last Listing Agent Justin Pollio New Door Properties LLC

  10 Brian Ln, Mount Sinai, NY 11766
• 

  Est $1,131,976

  Not Listed For Sale

  3 Pine Valley Ct, Mount Sinai, NY 11766

  • 3 Beds
  • 2.5 Baths
  • 2,592 Sq Ft
  • Built 2005

  3 Pine Valley Ct, Mount Sinai, NY 11766

  Last Sold Summary

  • 155 Days On Market

  Last Listing Agent Dennis Consalvo Aliano Real Estate
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  /30

  $899,000

  $40K PRICE DROP Pending

  • 4 Beds
  • 2.5 Baths
  • 2,899 Sq Ft

  4 Carol Ct, Mount Sinai, NY 11766

  Welcome to this spacious Bill Hines Colonial, 4 bedroom, 3 bath on a quiet cul-de-sac offering 2,899 sqft of living space. Hardwood floors run throughout, complemented by generous room sizes, and abundant closet space. The large eat in kitchen features granite countertops, a breakfast bar, and views of the backyard and inground pool. The family room features a wood burning fireplace, while the

  

  Adrianne Faranda

  BH&G R E Realty Connect

  4 Carol Ct, Mount Sinai, NY 11766
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  /13

  $3,295 Per Month

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

  193 Sutton Ct Unit 193, 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

  193 Sutton Ct Unit 193, Mount Sinai, NY 11766
• 

  $726,200

  Sold Sep 19, 2025

  75 Granada Cir, Mount Sinai, NY 11766

  • 6 Beds
  • 2.5 Baths
  • 2,862 Sq Ft
  • Built 1975

  Last Sold Summary

  • 4% Above List Price
  • $254/SF
  • 15 Days On Market

  Current Estimated Value $760,981

  Last Listing Agent Rainer Jessen Coldwell Banker American Homes

  75 Granada Cir, Mount Sinai, NY 11766
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  Est $1,150,999

  Not Listed For Sale

  4 Sawgrass Ct, Mount Sinai, NY 11766

  • 3 Beds
  • 2.5 Baths
  • 3,600 Sq Ft
  • Built 2005

  4 Sawgrass Ct, Mount Sinai, NY 11766

  Last Sold Summary

  • 103 Days On Market

  Last Listing Agent Dennis Consalvo Aliano Real Estate
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  /16

  $825,000

  • 3 Beds
  • 2 Baths
  • 2,052 Sq Ft

  147 N Country Rd, Mount Sinai, NY 11766

  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

  

  Amy Satchell

  Howard Hanna Coach

  147 N Country Rd, Mount Sinai, NY 11766
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  /14

  $3,295 Per Month

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

  5 Sutton Ct Unit 5, Mount Sinai, NY 11766

  'Ask About Our Amazing Specials*Get August-2026 FREE*Security Deposit Special: $99** 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

  Michelle Holmes Fairfield Properties

  5 Sutton Ct Unit 5, Mount Sinai, NY 11766
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  $830,000

  Sold Oct 01, 2025

  9 Jesse Way, Mount Sinai, NY 11766

  • 5 Beds
  • 3.5 Baths
  • 3,100 Sq Ft
  • Built 1990

  Last Sold Summary

  • 17% Below List Price
  • $268/SF
  • 81 Days On Market

  Current Estimated Value $904,004

  Last Listing Agent Satish Sharma Regency Home Sales Inc

  9 Jesse Way, Mount Sinai, NY 11766
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  Est $1,060,276

  Not Listed For Sale

  123 Hamlet Dr, Mount Sinai, NY 11766

  • 4 Beds
  • 3.5 Baths
  • 3,000 Sq Ft
  • Built 2004

  123 Hamlet Dr, Mount Sinai, NY 11766

  Last Sold Summary

  • 72 Days On Market

  Last Listing Agent Dennis Consalvo Aliano Real Estate
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  /16

  $495,000

  Pending

  • 3 Beds
  • 1 Bath
  • 1,305 Sq Ft

  20 Wheat Path Rd W, Mount Sinai, NY 11766

  Opportunity awaits! Three bedroom, one bath Cape Cod-style home of 1300 sq. ft. is located within the Mount Sinai School District. True taxes for 2026 are $7,385.88. The combined Living Room/Dining Room features bookshelves under the staircase. Bedroom on the main floor has two closets. Two bedrooms upstairs and space on the second floor to add a bathroom if desired. Easily maintained yard. Newer

  

  Amy Satchell

  Howard Hanna Coach

  20 Wheat Path Rd W, Mount Sinai, NY 11766
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  /15

  $3,585 Per Month

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

  110 Sutton Ct Unit 110, Mount Sinai, NY 11766

  'Ask About Our Amazing Specials*Get August-2026 FREE*Security Deposit Special: $99** 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

  Michelle Holmes Fairfield Properties

  110 Sutton Ct Unit 110, Mount Sinai, NY 11766
• 

  $760,000

  Sold Mar 30, 2026

  4 Oakhurst Ct, Mount Sinai, NY 11766

  • 3 Beds
  • 3 Baths
  • 2,850 Sq Ft
  • Built 2006

  Last Sold Summary

  • 2% Below List Price
  • $267/SF
  • 38 Days On Market

  Current Estimated Value $784,127

  Last Listing Agent Lisa Jaeger Douglas Elliman Real Estate

  4 Oakhurst Ct, Mount Sinai, NY 11766
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  Not Listed For Sale

  254 Shore Rd, Mount Sinai, NY 11766

  • 5 Beds
  • Built 2023

  254 Shore Rd, Mount Sinai, NY 11766

  Last Sold Summary

  • 365 Days On Market

  Last Listing Agent Edward Figueroa Figs Real Estate Group
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  /24

  $500,000

  Pending

  • 3 Beds
  • 2 Baths
  • 1,460 Sq Ft

  33 Guardian Dr, Mount Sinai, NY 11766

  Located on a cul-de-sac in desirable Mount Sinai, this charming 3-bedroom ranch offers comfort, space, and endless potential. Set on just over half an acre, the home features soaring ceilings, 2 full bathrooms including a handicap-accessible primary bath, and a spacious layout designed for easy living. Step outside to a huge backyard with a large deck ideal for entertaining, summer BBQs, or

  

  Michael Ragosta

  Coldwell Banker M&D Good Life

  33 Guardian Dr, Mount Sinai, NY 11766
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  /8

  $3,585 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*Get August-2026 FREE*Security Deposit Special: $99** 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

  Michelle Holmes Fairfield Properties

  104 Sutton Ct Unit 104, Mount Sinai, NY 11766
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  $1,050,000

  Sold Dec 03, 2025

  5 Hamlet Dr, Mount Sinai, NY 11766

  • 5 Beds
  • 4.5 Baths
  • 4,400 Sq Ft
  • Built 2005

  Last Sold Summary

  • 12% Below List Price
  • $239/SF
  • 166 Days On Market

  Current Estimated Value $1,103,785

  Last Listing Agent Josephine Meringolo Coldwell Banker American Homes

  5 Hamlet Dr, Mount Sinai, NY 11766
• 

  Est $821,889

  Not Listed For Sale

  8 Peters Path, Mount Sinai, NY 11766

  • 3 Beds
  • 3 Baths
  • 2,043 Sq Ft
  • Built 2004

  8 Peters Path, Mount Sinai, NY 11766

  Last Sold Summary

  • 17 Days On Market

  Last Listing Agent Yaffa Stegemann Douglas Elliman Real Estate
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  /49

  $1,300,000

  $100K PRICE DROP

  • 5 Beds
  • 2.5 Baths
  • 3,904 Sq Ft

  77 Shore Rd, Mount Sinai, NY 11766

  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

  Peter Grosso RE/MAX Integrity Leaders

  77 Shore Rd, Mount Sinai, NY 11766
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  /13

  $3,295 Per Month

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

  155 Sutton Ct Unit 155, Mount Sinai, NY 11766

  'Ask About Our Amazing Specials*Get August-2026 FREE*Security Deposit Special: $99** 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

  Michelle Holmes Fairfield Properties

  155 Sutton Ct Unit 155, Mount Sinai, NY 11766
• 

  $765,000

  Sold Jan 29, 2026

  37 Constantine Way, Mount Sinai, NY 11766

  • 4 Beds
  • 3.5 Baths
  • 2,367 Sq Ft
  • Built 2002

  Last Sold Summary

  • 4% Below List Price
  • $323/SF
  • 96 Days On Market

  Current Estimated Value $804,093

  Last Listing Agent Kristin Bodkin Howard Hanna Coach

  37 Constantine Way, Mount Sinai, NY 11766
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  Not Listed For Sale

  37 Hamlet Dr, Mount Sinai, NY 11766

  • 5 Beds
  • 5.5 Baths
  • Built 2005

  37 Hamlet Dr, Mount Sinai, NY 11766

  Last Sold Summary

  • 131 Days On Market

  Last Listing Agent Dennis Consalvo Aliano Real Estate
• 

  

  /31

  $875,000

  Pending

  • 5 Beds
  • 3.5 Baths
  • 2,424 Sq Ft

  95 Crystal Brook Hollow Rd, Mount Sinai, NY 11766

  Welcome to this beautifully maintained, just over 2,400-square-foot home offering the perfect blend of comfort, space, and outdoor living. Featuring 5 bedrooms, 3.5 bathrooms, and a basement, this residence is designed for both everyday living and effortless entertaining. Inside, you’ll find spacious living areas enhanced by crown molding throughout, adding a refined and timeless touch. The

  Nicholas Kucharski Serhant East End LLC

  95 Crystal Brook Hollow Rd, Mount Sinai, NY 11766
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  /15

  $2,775 Per Month

  • 1 Bed
  • 1 Bath
  • 900 Sq Ft
  • House for Rent

  Unlisted Address

  Charming cottage on a peaceful lot, perfect for unwinding from the hustle of daily life. The cozy layout features spacious, sun-filled rooms and a bedroom with ample closet space. Freshly painted with new carpet throughout. Washer and dryer hook-up available in the basement. Expansive private yard to enjoy warmer weather. No pets or smoking allowed.

  Alexia Poulos Douglas Elliman Real Estate

  Unlisted Address
• 

  $765,000

  Sold Aug 21, 2025

  145 Chestnut St, Mount Sinai, NY 11766

  • 3 Beds
  • 3.5 Baths
  • 2,154 Sq Ft
  • Built 1986

  Last Sold Summary

  • 2% Above List Price
  • $355/SF
  • 14 Days On Market

  Current Estimated Value $808,279

  Last Listing Agent David Friedman Howard Hanna Coach

  145 Chestnut St, Mount Sinai, NY 11766
• 

  Est $669,176

  Not Listed For Sale

  157a Chestnut St, Mount Sinai, NY 11766

  • 3 Beds
  • 3 Baths
  • 1,450 Sq Ft
  • Built 1986

  157a Chestnut St, Mount Sinai, NY 11766

  Last Sold Summary

  • 14 Days On Market

  Last Listing Agent Anthony Guidice RE/MAX Signature Real Estate
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  /44

  $1,050,000

  Pending

  • 4 Beds
  • 3.5 Baths
  • 3,992 Sq Ft

  3 Heidi Ln, Mount Sinai, NY 11766

  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

  William Ortiz Redfin Real Estate

  3 Heidi Ln, Mount Sinai, NY 11766
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  /15

  $3,585 Per Month

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

  86 Sutton Ct Unit 86, Mount Sinai, NY 11766

  'Ask About Our Amazing Specials*Get August-2026 FREE*Security Deposit Special: $99** 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

  Michelle Holmes Fairfield Properties

  86 Sutton Ct Unit 86, Mount Sinai, NY 11766
• 

  $655,000

  Sold Oct 29, 2025

  43 Westcliff Dr, Mount Sinai, NY 11766

  • 4 Beds
  • 1.5 Baths
  • 2,070 Sq Ft
  • Built 1970

  Last Sold Summary

  • 2% Below List Price
  • $316/SF
  • 49 Days On Market

  Current Estimated Value $692,010

  Last Listing Agent James Acierno Real Broker NY LLC

  43 Westcliff Dr, Mount Sinai, NY 11766
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  Not Listed For Sale

  0 Canal Rd Unit KEY844079, Mt. Sinai, NY 11766

  0 Canal Rd Unit KEY844079, Mt. Sinai, NY 11766

  Last Sold Summary

  • 19 Days On Market

  Last Listing Agent Kavneet Baweja Serhant LLC

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