Nestled in the prestigious Lower Arroyo neighborhood of Pasadena, this 2016 custom-built Spanish estate is a masterwork of architectural pedigree and modern amenities. Designed by the esteemed David Serrurier and executed by contractor John Walker, this breathtaking single-story home is framed by spectacular gardens and an enchanting entry courtyard featuring soothing vintage fountains. Inside, the four-bedroom, three-bathroom layout--complete with a dedicated office--is defined by its meticulous CUSTOM craftsmanship, from the custom lighting, interior doors, and hand-selected tile in every bath, in addition two antique vanities. The comfortable yet elegant living room features vaulted wood beamed ceilings, a fireplace, and French doors leading to the expansive backyard patio, offering the very best of the California indoor-outdoor lifestyle. The heart of the home is a chef's kitchen boasting quartzite countertops, high-performance Wolf appliances, and a built-in breakfast nook with hidden storage. The formal dining room is ideally situated just off the kitchen for convenient gatherings. The home's thoughtful layout features widened hallways that enhance the sense of scale and flow, providing a sophisticated transition between living areas. On one wing, you'll find a private retreat consisting of three spacious bedrooms, including a tranquil primary suite with vaulted wood beamed ceilings and a large custom built-in closet. A fourth bedroom suite is positioned on the opposite side of the home, ensuring guests have their own quiet sanctuary within this thoughtfully planned estate. The clean and bright laundry room, which has abundant storage, is located near the attached 2 car garage. The home's infrastructure is entirely contemporary, featuring a Spanish clay tile roof, custom copper rain gutters, 7 skylights, and all-new HVAC, electrical, and plumbing systems. Outside, the living space expands into a sprawling 460-square-foot trellis & a 271-square-foot covered patio, creating a seamless flow to the step-down built-in barbecue and extra-wide driveway. Additional modern upgrades throughout the property with the utmost detail, including custom fixtures and built-ins throughout, a premium integrated sound system, Hollywood window screens, a 24 Hour ventilation fan in the basement, a built-in Murphy bed & more. This property represents a rare opportunity to own a single story 'new construction' classic in one of Pasadena's most historic and coveted enclaves.