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MLS ID KEY999556Last updated Aug 20, 2026

Single Family

9 Wilderness Road

Active · Smithtown · Suffolk County, NY 11780

Bedrooms
6 Beds
Bathrooms
6 Baths
Year built
2026
Est. monthly taxes
$209.01
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About this home

SELLER MOTIVATED! Welcome to this exceptional new construction estate nestled on 2 private acres in the heart of Nissequogue, one of Long Island’s most prestigious Gold Coast communities. This stunning residence offers exclusive beach access and is conveniently located just 3 miles from the Saint James and Smithtown LIRR stations, providing easy access to New York City. Designed with timeless elegance and modern sophistication, this custom-built home features a sun-drenched open floor plan with soaring ceilings, oversized windows, wide-plank white oak flooring, graceful arched doorways, and two gas fireplaces adorned with custom stonework. The gourmet chef’s kitchen is the centerpiece of the home, showcasing custom cabinetry, premium Thermador appliances, an oversized center island, a butler’s pantry, and a formal dining room complete with dual wine refrigerators perfect for entertaining on any scale. Offering 6 bedrooms and 5.5 bathrooms, including luxurious primary suites on both the main and upper levels, every detail has been thoughtfully curated with elevated designer finishes. Each bathroom offers its own distinctive character, featuring custom vanities, exquisite tile selections, elegant stonework, and beautifully designed walk-in showers that create a spa-like experience. Designer lighting and crystal-inspired hardware add warmth, sophistication, and refined detail throughout. The grand upstairs primary suite boasts vaulted ceilings, dual walk-in closets, and a spa-inspired bath featuring a soaking tub and oversized glass-enclosed shower. Additional amenities include a full basement, 2.5-car garage, and a private tree-lined setting surrounded by protected nature preserves. A rare opportunity to own a remarkable luxury residence that seamlessly blends modern design, superior craftsmanship, and the tranquility of North Shore living.

Listing snapshot

Days on site
59 days
Listed on MLS
May 20, 2026
Full baths
5
Half baths
1
Annual property tax (MLS)
$2,508.08
Tax year
2025
Association / maintenance fees (MLS)
$850 / Annually
Fees include (MLS)
Grounds Care, Snow Removal
Area source (MLS)
CubiCasa
Listing brokerage
Hampton Estates Realty LLC
MLS ID
KEY999556
Last updated
Aug 20, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2026
Garage
Yes
Garage spaces
2
Total parking
6
Parking
Driveway, Garage, Off Street
Water source
Public
Sewer
Cesspool
Utilities
Electricity Available, Electricity Connected, Trash Collection Public, Water Connected

Interior features

Basement
Full, Unfinished
Heating
Forced Air
Cooling
Central Air
Interior
Built-in Features, Cathedral Ceiling(s), Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Eat-in Kitchen, Formal Dining, High Ceilings, His and Hers Closets, Kitchen Island, Open Floorplan, Open Kitchen, Quartz/Quartzite Counters, Soaking Tub, Speakers, Walk Through Kitchen, Walk-In Closet(s), Washer/Dryer Hookup
Appliances
Dishwasher, Gas Range, Microwave, Wine Refrigerator
Flooring
Ceramic Tile, Hardwood, Wood
Fireplace
Yes
Fireplaces
2

Exterior features

Architectural style
Craftsman, Post Modern
Private pool
No

Schools (MLS)

Elementary school
St James Elementary School
Elementary school district
Smithtown
Middle school
Nesaquake Middle School
Middle school district
Smithtown
High school
Smithtown High School-East
High school district
Smithtown

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. First seen on this site
  2. Listing updated from MLS
  3. MLS status changed

Location

Smithtown · Suffolk County, NY 11780Show interactive map
9 Wilderness Road

Smithtown · Suffolk County, NY 11780

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.