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 sliding doors onto spacious deck, Kitchen with Quartz Countertops, Stainless Steel appliances, Smart Refrigerator/Oven, Island with quartz waterfall counter, magnificent views to a Country Club Back yard, Butler pantry to Formal Dining Room, Laundry room & large Pantry with shelving, side entrance to deck and yard The Second floor brings you to a Modern Master Bedroom with vaulted ceiling, Master Bath with Stand up Shower, Soaker Tub, Swiss Madison toilet, Radiant Heat Floors to warm your toes. Plenty of closet space with both Walk in AND double Closet. Second level landing home office with floor to ceiling windows and sliding glass door entry for privacy from any home sounds. 2 additional bedrooms, Lots of natural light with 3 Skylights. All new Shaker Doors with top-of-the-line hardware plus all new blinds throughout entire home, System 2000 Hot water and heating system, SMART Water Valve Meter. A Full Finished basement with room for guests! White Shaker kitchen w/quartz counters and new backsplash, 3 rooms, Full bathroom and Outside Entrance. SMART water valve and meter, Water sensors in basement.
Enjoy the privacy of your Professionally landscaped backyard with Inground heated pool, Backyard Gazebo PLUS 3 Sheds (with electric), and a tiki bar. Pool has new filter, heat pump and loop loc cover. Safety first, with new back yard fencing with alarm and security cameras. Lots of high-tech home features: Frosted Garage Doors let the light in, Bosch a/c/heat pump New Oil Boiler! 200-amp electric w/200-amp subpanel, Generator hookup. SMART Box Sprinkler System to keep your landscaping lush. Close to Heritage Park, Cedar Beach, Mt. Sinai Harbor, Rails to Trails hiking & biking, Port Jefferson Village, St. Charles and Stony Brook Hospitals and Stony Brook University!
Sold for $10,025,000 on 07/17/25
$10,025,000
4 Hatteras Court, Mount Sinai, NY 11766
4beds
2,800sqft
Single Family Residence, Residential
Built in 1987
0.71 Acres Lot
$10,031,100 Zestimate®
$3,580/sqft
$5,209 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: July 18, 2025 at 10:29am
Listed by:
Lisa A. Jaeger 631-751-6000,
Douglas Elliman Real Estate 631-751-6000,
Kathleen DeVine 631-848-9249,
Douglas Elliman Real Estate
Bought with:
Geris Hernandez, 10401372430
Signature Premier Properties
Geanina Togholian, 10401380450
Signature Premier Properties
Source: OneKey® MLS,MLS#: 861017

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Heating
- Hot Water, Oil
Cooling
- Central Air
Appliances
- Included: Cooktop, Dishwasher, Electric Range, ENERGY STAR Qualified Appliances, Refrigerator, Stainless Steel Appliance(s), Washer, Indirect Water Heater, Wine Refrigerator
- Laundry: Washer/Dryer Hookup
Features
- Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, Kitchen Island, Primary Bathroom, Open Kitchen, Pantry, Quartz/Quartzite Counters, Recessed Lighting, Soaking Tub
- Windows: Blinds, New Windows, Skylight(s), Tinted Windows
- Basement: Finished,Full,Walk-Out Access
- Attic: Crawl
- Number of fireplaces: 1
- Fireplace features: Family Room
Interior area
- Total structure area: 2,800
- Total interior livable area: 2,800 sqft
Property
Parking
- Total spaces: 2
- Parking features: Driveway, Garage, Garage Door Opener
- Garage spaces: 2
- Has uncovered spaces: Yes
Features
- Patio & porch: Deck, Patio, Porch
- Exterior features: Fire Pit, Garden, Lighting
- Has private pool: Yes
- Pool features: Electric Heat, In Ground, Pool Cover
- Fencing: Back Yard,Vinyl
Lot
- Size: 0.71 Acres
- Features: Back Yard, Landscaped, Level, Near School, Near Shops, Private, Sprinklers In Front, Sprinklers In Rear
Details
- Parcel number: 0200116000400002000
- Special conditions: None
- Other equipment: Generator, Irrigation Equipment
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Post Modern
- Property subtype: Single Family Residence, Residential
Condition
- Actual
- Year built: 1987
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Electricity Connected
Community & neighborhood
Security
- Security features: Security System, Video Cameras
Location
- Region: Mount Sinai
- Subdivision: Nantucket Estates
Other
Other facts
- Listing agreement: Exclusive Right To Sell
Services availability
Get a cash offer in 3 minutes
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Estimated market value
$10,031,100
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$10,031,100