11 Buckingham Court, Muttontown, NY 11791

$3,690,000

Welcome to 11 Buckingham Ct — an exceptional Colonial-style residence in the prestigious gated community of Stone Hill, Muttontown. This one-of-a-kind, custom-built young home offers approximately 5,500 sq. ft. of refined living space, seamlessly blending timeless architecture with modern luxury. The impressive entry sets the tone for this elegant yet… Read More inviting residence. Step inside through the grand mahogany double doors to a soaring two-story foyer with a graceful bridal staircase. The home’s elegance unfolds with imported granite floors, radiant heat throughout the main level, coffered ceilings, exquisite moldings, and finely crafted millwork. The impressive double-height living room is a showstopper, featuring a majestic fireplace, dazzling chandelier, and French doors that open to a serene patio. A true gourmet will fall in love with the chef’s kitchen, designed with custom artistic cabinetry, imported countertops, high-end appliances, a large center island, and abundant natural light. A rare second kitchen with extensive storage / sink / dishwasher adds to the home’s thoughtful design. For seamless entertaining, a sophisticated butler’s pantry connects the kitchen to the formal dining room. The first-floor grand primary suite is a retreat in itself, complete with a private sitting room/office, a lavish primary bath with dual facilities, and a separate laundry room. Also on the main level is a second ensuite bedroom—ideal for guests or in-law. An elevator services all levels, including the second floor, which is as functional as it is stunning. Here you’ll find four additional ensuite bedrooms, an office, a gym, a full bath, a second laundry room, and two spacious finished walk-in attics. The partially finished basement offers an incredible 3,000 sq. ft. of open space with soaring 10-foot ceilings and a walkout entrance—ready to be customized to your lifestyle. Outside, the park-like half-acre property blooms year-round with flowers and trees, providing a private, tranquil backdrop. The home is equipped with advanced features including 7-zone radiant and HVAC heating (with instant hot water), Marvin windows, an architectural roof, central vacuum, and a whole-house water filtration / water solften system—all ensuring comfort and efficiency. Stone Hill offers premier community amenities, including an indoor heated pool, tennis courts, gym and clubhouse, all within the award-winning Syosset School District. 11 Buckingham Ct isn’t just a home—it’s a statement of luxury living. Read Less

Listing Courtesy of ZI Realty LLC.

Listing Snapshot

Days Online

Last Updated

Oct 4, 2025

Property Type

Single Family Residence

Beds

Full Baths

Partial Baths

Square Ft.

5,500

Year Built

2018

Property Tax

$39,361

MLS Number

915666

30 Days Snapshot Of 11791

$1.41M

+10%

(avg) sold price

-42%

homes sold

108

-4%

(avg) days on market

Snapshot

Area Map

Additional Details

Appliances & Equipment

Description: "Convection Oven", "Dishwasher", "Dryer", "ENERGY STAR Qualified Appliances", "Exhaust Fan", "Gas Cooktop", "Oven", "Refrigerator", "Stainless Steel Appliance(s)", "Washer", "Tankless Water Heater", "Water Purifier Owned", "Water Softener Owned", "Wine Refrigerator"

Basement

Description: "Full", "Partially Finished", "Walk-Out Access"

Building

Area: 5500, Architecture: "Colonial", "Contemporary", Building Area: 5500, Construction Materials: "Brick", "Stone", "Stucco", Year Built: 2018

Cooling

Details: "Central Air", "ENERGY STAR Qualified Equipment"

Fence

Description: "Back Yard", "Fenced", "Full"

Fireplaces

Total Fireplaces: 1

Garage

Garage Spaces: 2

Heating

Heating: "ENERGY STAR Qualified Equipment", "Forced Air", "Hot Air", "Hot Water", "Natural Gas", "Radiant Floor"

Home Owner's Association

Dues Frequency: Monthly, Fee: 1097.86, Description: "Common Area Maintenance", "Exterior Maintenance", "Grounds Care", "Pool Service", "Snow Removal"

Laundry

Description: "Laundry Room", "Multiple Locations"

Lot

Acres: 0.5

Utilities

Sewer: "Public Sewer", Water Source: "Public", Utilities: "Cable Connected", "Electricity Connected", "Natural Gas Connected", "Sewer Connected", "Trash Collection Public", "Water Connected"

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