15 Frost Valley Road Mount Sinai, NY $ 899,000
15 Frost Valley Road
$ 899,000
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15 Frost Valley Road

Mount Sinai, NY, 11766
$ 899,000
Bedrooms4 Baths2.1 Sq 2,950

Monthly Estimate*

$ 5,535

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Single Family Home for sale in Mount Sinai, NY

for $899,000 with 4 bedrooms and 2 full baths, 1 half bath. This 2,950 square foot home was built in 1987 on a lot size of 0.81.

Welcome to this Beautifully Well Maintained 4 Bedroom, 2.5 Bath Ranch Nestled in the Highly Sought After Mount Sinai Hills Community. From The Moment You Arrive, You Will Be Captivated By The Stunning Curb Appeal Featuring Stone Retaining Walls, A Welcoming Front Porch, Paver Walkway and Lush Professionally Maintained Landscaping...Step Inside To A Grand Entry with Cathedral Ceilings, Extensive Moldings And an Abundance of Natural Light Streaming Through Oversized Andersen Windows and Doors..The Beautiful Kitchen Showcases Rich Wood Cabinetry and Opens Seamlessly to A Formal Dining Room and Spacious Family Room Highlighted By a Striking Stone Fireplace and Vaulted Ceilings Creating The Perfect Setting For Both Everyday Living and Entertaining. The Spacious Primary Suite Offers a Luxurious Retreat While Three Additional Bedrooms and A Large Hall Bath Provide Ample Space For All. The Full Finished Walk-Out Lower Level has Endless Possibilities for Recreation, Home Office or Guest Space...Enjoy Outdoor Living With New Cambridge Paver Patio and a Thoughtfully Designed Upper Yard Complete With Natural Playground.. Additional Highlights Brand New HVAC Heating System, New High Efficiency Gas Furnace, New Hot Water Heater, Upgraded 200 Amp Electric..Freshly Painted Interiors..Both Chimneys Have Been Fitted With New Sleeves and The Home is Hardwired For Security Cameras...The Two Car Garage Delivers A Clean Polished Look...All of this and Located In The Award Winning Mount Sinai School District and Just Minutes from Port Jefferson Village, Port Jefferson Country Club, Cedar Beach, Great Restaurants, And Shopping...This Home is Not Just A Place to Live-It's A Legacy to Cherish..

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Single Family Coming Soon

Price

$ 899,000

Bedrooms

4

Full Bath

2

Half Bath

1

Property Type

Single Family

Taxes

$ 17,208

Style

Ranch

Lot Size

0.81

Year Built

1987

Town/City

Mount Sinai

County/Region

Suffolk

MLS | Web ID

980863

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath Cathedral Ceiling(s) Eat-in Kitchen Entrance Foyer Formal Dining Walk-In Closet(s)
Basement Finished
Total Fireplaces 1
Fireplace Features Family Room
Basement Features Finished
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 4
Total Baths 3
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General
Sewer Cesspool
Heating Heat Pump
Cooling Central Air
Utilities Cable Available Electricity Available Trash Collection Public Underground Utilities Water Available
Appliances Dishwasher Dryer Oven Refrigerator Washer
Garage Spaces 2
Patio/Porch Features Patio
Architectural Style Ranch
Construction Materials Frame
Exclusions None
Year Built 1987
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0200-093-00-06-00-030-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 9
Full Baths 2
Directions North Country Road to Crystal Brook Hollow Rd North then make right on Frost Valley
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 17208.38
Middle/Junior High School Mt Sinai Middle School
Additional Parcels Y/N N
Building Area Units Square Feet
Standard Status Coming Soon
Middle/Junior School District Mount Sinai
Elementary School District Mount Sinai
Tax Assessed Value 4000
Tax Lot 30
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Exterior
Parking Features Driveway Garage Driveway Garage
Water Source Public
Spa N
Building Area Total 2950
Waterfront Y/N N
Horse Y/N N
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Internal Only
Street Number 1 15
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* Excluded Features
List By
Jean A. Giuffre

Listing Agent

Realty Connect Usa L I Inc

Broker

631-941-4300

Contact

Affordability Calculator

$6,969
Per Month
79%
21%
0%
Monthly Principal & Interest
$5,535
Monthly Property Taxes
$1,434
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% 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.
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Nearby
4668039 Elementary School
4818774 Middle School
Robert M Grable Jr Mount Sinai High School High School
Pricing History
DatePricePrice ChangeDescription
4/19/2026$899,000 Listed Price

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15 Frost Valley Road, Mount Sinai, NY, 11766 is a Single Family Home for sale at $899,000 with 2,950 sqft and a lot size of 0.81. 15 Frost Valley Road has 4 bedrooms, 2.1 baths, and was built in 1987. The property's zip code is 11766 which is in Mount Sinai, NY