Tucked away on a private South of Montauk cul-de-sac in Oakdale’s coveted Idle Hour community, this exquisitely reimagined 3,700 sq. ft. coastal colonial rests on a beautifully landscaped 0.7-acre waterfront lot with direct water access—offering the rare ability to launch jet skis, kayaks, and paddleboards from your own backyard. Seamlessly blending timeless South Shore architecture with sophisticated modern smart-home features, the residence delivers an exceptional lifestyle in one of the area’s most desirable enclaves. The sun-filled main level showcases an open-concept design with refined custom millwork, an elegant living room with gas fireplace and a chef’s eat-in kitchen appointed with quartz countertops, premium stainless appliances, and a built-in beverage center. The main-level primary suite offers a serene retreat, complete with dual walk-in closets and a stunning bath with smart-controlled heated tile floors, making it ideal for luxurious everyday living or private guest accommodations. Upstairs, three generously scaled bedrooms feature custom shiplap detailing, expansive closet space, and a beautifully finished full bath. The exterior has been transformed with exceptional attention to detail, featuring a grand TimberTech front porch with sleek black aluminum metal roof, new planting beds, and mature American boxwoods. The resort-like backyard has been fully cleared, leveled, and hydroseeded with lush Kentucky bluegrass, then enclosed with black horizontal aluminum and estate fencing, framed by 60 Green Giant arborvitae for ultimate privacy. Additional highlights include a resurfaced patio and an 11-zone smart Hunter irrigation system. Perfectly positioned near the river, marinas, LIRR, and top-rated Connetquot schools, this remarkable home offers an unmatched blend of elegance, comfort, and coastal living south of Montauk Highway