913 S Mullen Ave Designer Spanish home showcasing arched ceilings, rounded edges, and a sun-filled open floor plan. The spacious chef's kitchen and arched family-room window invite seamless indoor/outdoor living. Includes a fully-permitted ADU with full kitchen, bath, and private entrance, perfect for:* Remote professionals needing a dedicated office or gym* Families seeking a private in-law or guest suite* Buyers wanting a mortgage-offset rental or income opportunity. Located in Brookside, Mid-City Los Angeles, on one of the area's most quiet, tree-lined streets, just moments from new Metro/Subway stations. The property is fully hedged and gated with elegant curb appeal. Features four en-suite bedrooms plus a powder room, ample storage, smart-home lighting, high-speed Wi-Fi wiring, remote shades, and built-in surround sound. The private backyard opens to a large ADU, ideal for flexible living, work, guests, or rental income. Steps to the historic library and playground, and only 10 minutes to Larchmont Village's restaurants, shops, and gourmet markets. Stylish, versatile, and move-in ready, this Brookside gem offers modern flexibility with timeless Spanish charm. MUST SEE.