How dumb and/or expensive would it be to have a cantilevered floor like this to maximize outdoor space on an expensive lot?

This sub is for discussion and questions concerning all aspects of the home building process - whether in a development by a large builder, custom homes, or DIY projects. While the perspective is generally that of the (future) homeowner, topics from builders and contractors are welcome. NSFW content will result in a ban. Self-promotion and ads are not permitted. No politics.
Looking for some help budgeting for landscape design for a fire rebuild in Los Angeles.
Welcome to r/LandscapeArchitecture, an international community for professionals, students, educators, and affiliates involved with landscape architecture. Engage in thoughtful discussions, share resources, and connect over projects, theory, practice, and career insights. Design requests are prohibited.Could this actually work well as a room divider or is it AI slop?

A place to discuss tips on growing an indoor garden, including herbs vegetables, and house plants.