4457 Amundsen Tucked away at the end of a quiet cul-de-sac in the exclusive Stone Canyon Preserve, this exceptional 2007 estate sits on a 20, 492 sq ft, completely flat lot. Step inside to a foyer with a designer chandelier. The home offers 5 en suite bedrooms plus a half guest bath (5.5 baths total) and 2 MASTER SUITES. The downstairs suite has a private sitting room, walk-in closet, en suite bath, and direct backyard access through double French doors, which makes it ideal as an in-law suite. The upstairs suite features a spa-like bath with an oversized walk-in shower, soaking tub, dual vanities, and a custom walk-in dressing closet. The other three en suite bedrooms are also upstairs. A private office and formal dining room complete the main level. Dual-pane glass doors and windows, crown molding, and recessed lighting run throughout. The formal living room has soaring ceilings and large windows that flood the space with natural light. The chef's kitchen offers granite countertops, custom cabinetry, double ovens, a butler's pantry, and a large center island that opens to the great room with built-in media niche. Outside, the very private backyard has a custom-designed pool and spa finished in Japanese mosaic tile. The cabana includes an outdoor kitchen and built-in BBQ, perfect for entertaining family and friends. Additionally the property includes a FULLY PAID-Off SOLAR SYSTEM and two attached garages (a 1-car and a 2-car) with space for 3 vehicles. Close to Claremont's wilderness trails, parks, the Webb private school, and Claremont Village.