4440 NE 23rd Ave Impressive waterfront property offering scale, privacy, and established income performance in the heart of Lighthouse Point. Set on approximately 100 feet along the North Grand Canal with direct ocean access and no fixed bridges, this 6, 594-square-foot residence presents a rare combination of size, flexibility, and waterfront lifestyle. Approximately 97 feet of dockage with boat lift provides substantial waterfront enjoyment while preserving expansive poolside and terrace entertaining space. With 7 bedrooms and 6.5 baths, including a private guest suite above the garage, the layout supports extended family, guests, or flexible accommodations. The property is actively operating as a short-term rental with documented bookings in place, offering a seamless transition for buyers seeking both lifestyle and income potential. Interior spaces remain generous and adaptable for everyday living or large gatherings, complemented by a renovated primary bath and full impact glass throughout. The eastern-exposure backyard captures beautiful morning light and tranquil canal views. A unique opportunity to acquire one of the larger waterfront properties in Lighthouse Point with established income capability and long-term upside.