New York, Suffolk County, Miller Place, USA

Diamond Colonial - Nestled in highly sought-after North Miller Place—just minutes from Cedar Beach on the Long Island Sound, local shopping, and major roadways—this spectacular, contractor's-own custom estate is a rare masterpiece of high-end craftsmanship and design. UNPARALLELED MULTI-GENERATIONAL POTENTIAL! This exceptionally rare property offers two entirely separate living spaces under one roof, making it ideal for multi-family living, extended guests, or potential accessory/guest quarters (with proper permits). Designed for total independence, the home features two separate basements, two natural gas burners, two electric panels, two meters, and two separate laundry rooms. The Main Residence: Features a sun-drenched, open layout with a wainscoted foyer, formal living and dining spaces, a massive second-floor bonus room/office, and a cozy step-down family room with a brick fireplace. The gourmet chef's kitchen boasts custom cabinetry, premium quartz countertops, a center island, and high-end stainless steel appliances. Retreat to a luxury primary suite complete with a rustic barn door, custom spa-bath, and a massive walk-in closet. The Private Wing/Extension: Connected via elegant French doors off the main dining room, this separate wing offers a living room with its own fireplace, a jaw-dropping octagonal formal dining room with tray ceilings, a large bedroom, a premium full bath with double vanity, and a dedicated custom staircase leading to its own full, walkout basement with sliding glass doors and full egress windows. Premium Upgrades Throughout: Gleaming hardwoods, luxury vinyl wide-plank flooring, Andersen windows, multi-zone central A/C, central vacuum system, stunning custom moldings/trim work, and a two-car side-entry garage. The Backyard Oasis: Set on a meticulously landscaped, ultra-private lot that backs to a quiet wooded buffer. The park-like grounds feature mature shade trees, lush perennial gardens, and a massive custom concrete patio perfect for summer entertaining. Top-tier quality, unmatched flexibility, and a premier North Shore location—opportunities this unique and thoughtfully executed rarely hit the market. Schedule your private tour today before it's gone!