8160 MERGANSER Drive Spectacular lake-front estate in the heart of Marsh Landing, completely transformed by extensive renovations since purchase. Set on a park-like lot with sweeping water views, this 5-bedroom, 3.5-bath home lives entirely on one level with a private upstairs suite or bonus room and a 3-car garage. The kitchen is a showpiece of custom cabinetry, solid surface counters, and top-of-the-line appliances including a Bosch double oven, induction cooktop, and dishwasher. The great room opens to panoramic lagoon views through new RAB slider doors (2024), filling the home with natural light and centering the living space on the water. The primary suite has been completely gutted and reimagined with all-new designer tile, custom tilework, fresh plumbing and electrical, and a walk-in shower that is simply stunning. A new fireplace with custom mantle and tile surround anchors the living room. The laundry room was fully demoed and rebuilt with custom cabinetry, tile, and a built-in beverage center. Outside, the screened lanai, pool, and therapeutic spa overlook the lake -- recently upgraded with a solar salt system, new WhisperFlo pool pump, and updated equipment. A brand-new bulkhead (2025) protects the waterfront and leads to the lake. Thoughtful exterior upgrades include a new roof (2023), fresh exterior paint, LED lighting, gutters, and a paver walkway. Additional improvements: whole-home water softener, reverse osmosis system, new primary HVAC unit, Tesla EV charging station, solar panels, and a full electrical panel upgrade. This home is truly move-in ready -- every system and surface has been touched. Marsh Landing offers 24-hour gated security, optional golf and country club memberships, and a premier location minutes from the beach, top-rated St. Johns County schools, and TPC Sawgrass.