12745 Hanover St Behind the gates of a private cobblestone motor court in the heart of Brentwood Park stands The House of Hanover. Timeless European architecture reimagined through a contemporary lens this is the result of a three-year collaboration between AY Architects, Rattigan Construction, and Coppel Design. Spanning nearly 12, 000 square feet entirely above grade, the residence reflects uncompromising craftsmanship at every turn. Dramatic ceiling heights and voluminous interiors unfold through a sequence of elegant spaces framed by arched passages, wide-plank wood floors, and black steel windows and doors accented with Nanz New York hardware. The Italian chef's kitchen crafted by Officine Gullo Firenze is a statement in precision and beauty, showcasing hand-finished stainless steel cabinetry, an eight-burner range, and Gaggenau dual ovens and refrigeration. Formal and informal living rooms, a pub lounge, game room, library and dining salon together create a seamless flow ideal for both grand entertaining and intimate living. Upstairs, five generous en suite bedrooms reveal an artful interplay of pattern and stone, featuring House of Hackney wall coverings and exquisite natural marbles. The primary suite is a private sanctuary with dual baths clad in Norwegian Rose marble and custom walk-in dressing rooms, each designed with couture-level detail. Beyond the main residence, the grounds evoke a private resort with a resort-sized pool with Badu swim jet, lighted tennis court and a spectacular entertainer's pavilion complete with raised-beam ceilings and a commercial sized bar. Additional amenities include a detached professional gym with a full bathroom, state-of-the-art theater with a powder room, pool changing room with a bathroom and outdoor shower and a full outdoor kitchen with a bbq and a pizza oven. The over sized three-car garage is lined with built-in storage. Throughout, every fixture and finish tells a story of connoisseurship: lighting by Paul Ferrante, Mechini, I Borbone and Murano chandeliers, plumbing by Sherle Wagner and THG, Crestron home automation for seamless comfort and effortless lifestyle. There is a solar system, Two Tesla car chargers, a Tesla battery generator plus a backup gas generator. The House of Hanover represents the rarest form of Los Angeles luxury, a one-of-one estate of timeless character and contemporary grace.