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11 Amboy Lane

Lake Grove, NY, 11755

$999,999
4Bedrooms
6Bathrooms
3,694Interior sq ft
0.22Acres
2026Year built

AN INTRODUCTION

A closer look.

Experience unparalleled luxury in this one-of-a-kind custom new construction located in the highly desirable Brittany Hills section of Lake Grove. Showcasing elegant stucco construction and offering approximately 3,694 square feet of above-grade living space plus a fully finished basement, this extraordinary smart home blends sophisticated architectural design with modern convenience. Step through the grand entry into a breathtaking double-height great room with approximately 25-foot ceilings, dramatic chandelier, and streams of natural light that create an extraordinary sense of scale and openness. The open-concept floor plan is designed for both luxurious everyday living and effortless entertaining. The designer kitchen serves as the centerpiece of the home, featuring stainless steel appliances, quartz countertops, a spacious center island, abundant cabinetry, and premium finishes throughout. This exceptional residence offers 4 spacious ensuite bedrooms and 5.5 bathrooms, including a spectacular primary suite with soaring ceilings, impressive scale, generous closet space, and abundant natural light. Spa-inspired bathrooms are finished with elegant large-format tile and refined modern finishes throughout. Wide-plank designer flooring flows seamlessly across every level, adding warmth and sophistication throughout the residence. The fully finished basement further expands the living space with a full bathroom and separate outside entrance, ideal for recreation, guests, extended living arrangements, or a private retreat. Additional highlights include smart home technology integrated throughout the property, in-ground sprinklers, a brand-new state-of-the-art septic system, energy-efficient systems, and a spacious driveway with garage parking. Conveniently located just minutes from premier shopping and dining destinations including Wegman's, Trader Joe’s, Whole Foods Market, Ronkonkoma Station, and the vibrant Station Yards development, this remarkable residence offers the perfect combination of luxury, lifestyle, convenience, and architectural presence. Enjoy the rare advantage of being ideally situated at the crossroads of Smithtown, Brookhaven, and the Village of Lake Grove, giving residents access to the exceptional amenities offered by all three communities. Take advantage of Smithtown parks and private beaches, Brookhaven boat ramps, beaches, and recreational parks, along with the Village’s summer camps, beautifully maintained parks, brand-new pickleball courts, and so much more.

Property overview

Property type
Single Family Residence
Architecture
Colonial
Year built
2026
Lot size (sq ft)
10,000
Status
Active
Listed
2026-05-24
MLS number
KEY1003980

Interior & comfort

Interior features
First Floor Full Bath, Breakfast Bar, Cathedral Ceiling(s), Ceiling Fan(s), Chandelier, Eat-in Kitchen, High Ceilings, Kitchen Island, Open Floorplan, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Smart Thermostat
Appliances
Dishwasher, Dryer, Electric Oven, Electric Water Heater, ENERGY STAR Qualified Appliances, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
Heating
Electric
Cooling
Ductless
Basement
Finished

Outdoors & amenities

Parking
Driveway
Garage spaces
1

Schools & location

Postal town
Lake Grove
County
Suffolk County
School district
Sachem
Elementary school
Wenonah School
Middle school
Samoset Middle School
High school
Sachem High School North

Taxes & utilities

Annual property taxes
$23,000
Tax year
2025
Association
No
Water
Public
Sewer
Septic Tank

Listing courtesy of Coldwell Banker American Homes · 631-863-9800
MLS #KEY1003980 · Active

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