Welcome to the stunning Quisisana Estate! A unique, one-of-a-kind mansion sits in a beautiful park-like setting on a huge private lot alongside the Waverley Golf Course. Designed by Richard Sundeleaf, the original home was built in 1953 for a prominent Portland , the Dwyers. Though it has been entirely updated and expanded over ten years until fully completed in 2009, the original architectural details, such as hardwood floors, crown moldings, and unique fixtures, are currently present. Masterfully redesigned with modern luxury in mind this majestic home spans an impressive 16,496 sf and offers 5 En-suite bedrooms and 14 bathrooms providing ample space for a large and entertaining guests. In addition to many conventional features, this French-style home offers guest quarters, 2 large offices with private entrance, a library/conference room with coffered ceiling, a gourmet kitchen, an art gallery, a flower room, a gym, 5 fireplaces, 8 car garage, a wine cellar, workshop/car showroom, and more. The property’s size and lush surroundings provide a sense of privacy and seclusion, and plenty of room for outdoor gatherings, gardening, recreation and use as an event venue. Trees and landscaping contribute to a serene atmosphere. Easy access to downtown Portland, shopping, dining and cultural attractions. Don’t miss the opportunity to make this trophy home your home! [Home Energy Score = 3. HES Report at https://rpt.greenbuildingregistry.com/hes/OR10232433]