320 Circle Road • Muttontown, NY 11791

$5,299,000 Beds: 6 • Baths: 6 full 1 partial • Sq. Feet: 7136 • MLS ID: 902683 • Subdivision:School Dist: Syosset
Luxury new construction in Muttontown | Welcome to 320 Circle Road. This home features over 7,000 square feet of the highest quality and luxury finishes. Perfectly situated on 2.11 flat acres and located mid-block on a private street in the heart of Muttontown. No detail is overlooked including custom designed built ins, moldings and accent walls, wide plank hardwood floors and inset cabinetry. With 6 bedrooms and 7 bathrooms, 2 laundry rooms, and 10 foot high ceilings on every level this is a truly spectacular property.Through the double-height entry foyer, discover the custom built eat in chef's kitchen open to the oversized great room with a wall of windows, gas fireplace - perfect for entertaining and everyday living. The main floor features a junior primary suite, laundry room, formal dining room with butler's pantry, walk-in pantry, custom mudroom, and living room. Upstairs, the primary suite is the epitome of luxury, with a large sitting area, a see-through fireplace, massive walk-in closets, and a custom designed primary bathroom. Also upstairs, there is a second laundry room, 3 oversized en-suite bedrooms with walk-in closets and a huge bonus room that could be used as an additional bedroom as well. *Still time to customize. Syosset Schools. Low Taxes. Approved plans for pool and spa.**Interior pictures are of the builder's past work as an example of the quality of design and finishes. View this listing at: http://danielleriggio.laffey.com/mls=902683

Property Features

  • Garage: 3
  • Taxes: $28,202
  • Basement: Yes
  • Formal Dining: Yes
  • Exterior: HardiPlank Type
  • Lot Size: 2.11 Acres
  • Heating: Natural Gas,Radiant Floor
  • Cooling: Central Air
  • Year Built: 2026
  • Fireplaces: 2
  • Water: Public
  • Sewer: Cesspool
  • On Market Date: 2025-08-20
  • Appliances: Dishwasher,Dryer,Freezer,Gas Range,Microwave,Oven,Refrigerator,Tankless Water Heater,Washer,Gas Water Heater,Wine Refrigerator
  • Basement: Unfinished
  • Fireplace Y/N: Yes
  • Flooring: Hardwood
  • GarageY/N: Yes
  • Interior Features: First Floor Bedroom,First Floor Full Bath,Built-in Features,Cathedral Ceiling(s),Chefs Kitchen,Crown Molding,Double Vanity,Eat-in Kitchen,Entrance Foyer,Formal Dining,High Ceilings,His and Hers Closets,Kitchen Island,Natural Woodwork,Open Floorplan,Open Kitchen,Pantry,Primary Bathroom,Quartz/Quartzite Counters,Smart Thermostat,Sound System,Speakers,Wet Bar,Whole House Entertainment System
  • Laundry: Multiple Locations
  • Attic: Full
  • Heating Zones: 4
  • Parcel Number: 2429-25-046-00-0027-0
  • Patio And Porch: Patio
  • Rental Term: Monthly
  • Rooms Total: 16
  • Utilities: Electricity Connected,Natural Gas Connected

School Information

  • High School: Syosset Senior High School
  • Middle School: South Woods Middle School
  • Elementary School: Robbins Lane Elementary School
  • School District: Syosset
Printed March 06, 2026


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