Recently Listed Open House 11/1 12pm - 2:30pm
8 Hyanis Court
Mount Sinai, NY, 11766 $ 925,000
Bedrooms3 Baths2.1 Sq 2,362 Monthly Estimate*
$ 6,389
for $925,000 with 3 bedrooms and 2 full baths, 1 half bath. This 2,362 square foot home was built in 1988 on a lot size of 0.76.
Your own private retreat awaits! Welcome to this contemporary home situated on a private cul-de-sac in the desirable Nantucket Estates section of Mount Sinai. Built in 1989, this spacious home offers 3 bedrooms, 2.5 baths, and a versatile upstairs loft/office with built-ins. The primary suite features vaulted ceilings, walk-in closet and full closet, and a private bath with a Jacuzzi tub and separate shower, while an additional full bathroom serves the second floor. The formal living room boasts soaring vaulted ceilings, while the formal dining room features a convenient butler’s pantry. The eat-in-kitchen offers granite countertops and opens to a comfortable family room with a wood-burning fireplace, creating an inviting space for everyday living and entertaining. A main-level half bath, recently refinished basement, dedicated laundry/mudroom, 2-zone central air conditioning, security system, 12-year-old architectural roof, and 3-car garage add to the home's appeal. Step outside to your own private retreat featuring park-like grounds, mature arborvitae, beautiful stone walkways, a beautiful 16' x 36' in-ground pool, tiki bar, and fully fenced yard. Complete with an in-ground sprinkler system, this property offers a wonderful combination of space, privacy, and indoor-outdoor living. Enjoy the convenience of nearby shopping, restaurants, and everyday amenities, along with easy access to Mount Sinai Harbor, local beaches, and the beautiful North Shore waterfront.
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Open House
11/1/2026 12:00 PM - 2:30 PM
8 Hyanis Court Mount Sinai, NY
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesInteriorInterior Amenities Ceiling Fan(s) Eat-in Kitchen Entertainment Cabinets Entrance Foyer Formal Dining Granite Counters High Ceilings His and Hers Closets Kitchen Island Open Floorplan Primary Bathroom Soaking Tub Sound
Basement Finished
Flooring Carpet Ceramic Tile Laminate
Total Fireplaces 1
Fireplace Features Wood Burning
Basement Features Finished
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 3
Total Baths 3
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GeneralSewer Cesspool
Heating Baseboard Oil
Cooling Central Air
Utilities Cable Connected Electricity Connected Trash Collection Public Underground Utilities Water Connected
Appliances Dishwasher Dryer Electric Range Electric Water Heater Microwave Oven Refrigerator Stainless Steel Appliance(s) Washer Oil Water Heater
Garage Spaces 3
Architectural Style Contemporary
Security Features Security System Video Cameras
Construction Materials Stone Vinyl Siding
Year Built 1988
Property Subtype Single Family Residence
Tax Year 2026
Parcel Number 0200-116-00-04-00-038-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 9
Full Baths 2
High School ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL
City Brookhaven
Senior Community Y/N N
High School District Mount Sinai
Carport Y/N N
Elementary School Mt Sinai Elementary School
Property Attached Y/N N
Tax Annual Amount 17530
Middle/Junior High School Mt Sinai Middle School
Additional Parcels Y/N N
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Mount Sinai
Elementary School District Mount Sinai
Tax Assessed Value 3920
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ExteriorParking Features Driveway Garage Garage Door Opener Private Driveway Garage Garage Door Opener Private
Water Source Public
Total Parking 5
Parking Spaces 5
Foundation Details Concrete Perimeter
Spa N
Building Area Total 2362
Waterfront Y/N N
Horse Y/N N
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* Excluded FeaturesList ByJoAnn Spatola E-PRO PSAListing Agent
Bh&G R E Realty ConnectBroker
Affordability Calculator
- Monthly Principal & Interest
- $6,389
- Monthly Property Taxes
- $1,461
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 7.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Mount Sinai, NY
Average List Price $940,542
Percent of Sale Price 2%
About Mount Sinai, NY 12,788 Population
35% Since 2002
$ 118,732 Median Income
44.75 Median Age
35% Households with Children
Trends Information provided by ATTOM Data Solutions.
4668039 Elementary School
4818774 Middle School
Robert M Grable Jr Mount Sinai High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 10/28/2026 | $925,000 | | Listed Price |