Welcome to 291 Austin Lane, a fully reimagined historic 'Mango Prominade' residence in the heart of West Palm Beach that captures the ease and freshness of new construction while honoring its 1940s heritage! Taken down to the studs in 2023, this 2,914 total square foot traditional/West Indies style gem was meticulously planned and masterfully renovated by its current owner/builder to combine timeless charm with modern luxury amenities. Light filled and airy, the interiors are defined by a soothing white on white color palette complemented by handsome lightly stained wood flooring. In an open concept floor plan that invites effortless living and entertaining, the living and dining areas of the great room feature a set of French doors that lead out to the pool patio, while the adjacent state of the art island kitchen showcases high end appliances and sleek finishes. An office just off the living area also offers serene pool views. Designed for privacy in a split bedroom plan, the first floor primary suite serves as a tranquil sanctuary, comprising a garden view bedroom, an oversized custom fitted walk in closet and a spa inspired bathroom, finished with dual sinks, a freestanding soaking tub and glass enclosed multi head shower. Upstairs, three guest bedrooms and two full bathrooms are organized around the landing, which accesses two balconies that capture treetop views and soft coastal breezes. Completing the overall layout are a laundry room and half bath. Thoughtfully engineered for comfort and performance, amenities include high efficiency thermal and sound insulation, all new impact rated windows and doors, and a fully integrated smart house system with a whole home sound network, Ethernet, CAT6 and Cat8 cabling, seven media zones and a cutting edge 15 camera surveillance setup with lights and sirens for peace of mind. Additional conveniences include a tankless water heater, full house generator and epoxy garage flooring. Set within one of West Palm Beach's most desirable and charming enclaves, this stunning residence delivers historic character with modern sophistication at every turn.