Located on Millionaires Lagoon in Tidewater Island, this 6 bedroom, 5 bath Key Weststyle waterfront residence sits on one of the communitys largest lotsa rare half acre plus .62, southern facing homesite tucked away on a quiet cul de sac within an exclusive, gated boating community. A true boaters dream, the property offers canal front living with direct Gulf access, a private dock, and a 16,000 lb boat lift, placing Lovers Key Beach just 15 minutes away by water. Upon entry, soaring ceilings and abundant windows fill the home with natural light, highlighting the island inspired design and elegant hardwood flooring throughout the main living areas. The spacious family room opens seamlessly to the first level deck, while the dining area connects to a covered outdoor deck, ideal for effortless indoor outdoor entertaining. The updated kitchen features quartz countertops, a breakfast nook, Thermador double ovens, and a side by side refrigerator, complemented by ROHL water fixtures throughout. The first floor owner suite has been fully remodeled, providing a private retreat with a spa like en suite bath featuring dual quartz vanities, a walk in shower, soaking tub, and a generous walk in closet. A large first floor laundry room with built in cabinetry and a farmhouse sink adds convenience and charm. Upstairs, four spacious guest bedrooms with large walk in closets are complemented by two full bathrooms and private balconies overlooking the pool and lush garden views Recent upgrades include a brand new metal roof, Royal Celect composite siding throughout the home, PGT impact windows, Pella doors, all new PEX plumbing, a new water heater, and new foam attic insulation in both the home and garage delivering modern efficiency and long term peace of mind. Designer lighting and ceiling fans throughout enhance the refined coastal aesthetic. Outdoor living is exceptional, featuring expansive decking for entertaining and relaxation. The 20 x 40 resort style pool and spa have been fully updated with a PebbleTec finish, crushed seashell stone pavers, a 360 degree picture window lanai cage, new screens, and a convenient auto fill system. Step directly from the pool deck to your boat on the lift. Additional highlights include a wood burning fireplace and a built in grilling area. Completing the estate is a fully remodeled detached guest house, contributing to the homes six bedrooms and five bathrooms, located above a two car garage and workshop. This private retreat features new PGT impact windows, updated flooring, a new kitchen with quartz countertops, one bedroom and full bath, a charming screened porch, and a mini split system with separate zones providing heating and cooling to both the guest house and garage ideal for guests. An exceptional opportunity to own a six bedroom, five bath waterfront estate with direct Gulf access, unmatched lot size, and resort style living in one of the areas most desirable gated boating communities.