Showstopping custom home in sought-after Mariners Cove of Oak Harbor in gated community near Oak Harbor Golf Course. Perfectly positioned on Lighthouse Point with breathtaking views of the navigable waterway, this exceptional 5-bedroom, 4.5-bath residence offers soaring 10?20' ceilings throughout the main living spaces, rich oak floors, two fireplaces, gas lanterns, and stunning architectural details including a beveled glass front door with sidelites and transom. Designed for both everyday living and entertaining, the home features built-in custom bookcases, a beautiful chef's kitchen with granite island and stainless steel appliances, and two staircases, one off the kitchen and one from the living area. Walk-in attic provides abundant storage. The luxurious primary suite is a true retreat, complete with a fireplace, sitting area, spacious bath, and expansive walk-in closet. Enjoy serene waterfront views of the navigable waterway from the screened-in porch directly off the primary suite. A separate bedroom downstairs with its own full bath offers flexibility for guests or multigenerational living. Two bedrooms are located on the main level, with three additional bedrooms upstairs. An exceptional opportunity to own a custom waterfront home combining timeless craftsmanship, thoughtful design, and unmatched views in one of Oak Harbor's most desirable communities.