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WHA Architects Planners Designers
11 xavier court
alamo, ca
FACTS
 

Custom Home

0.57 AC

7,269 SF

SERVICES
 

Design

Architecture

3D Renderings

Color and Materials

Presentation Graphics

Construction Documents

CLIENT

 

Castle Companies

THE STORY
 

11 Xavier Court offers a rare opportunity to own a custom estate in one of Westside Alamo’s most sought-after enclaves. Originally the site of a single underutilized home, this reimagined development now offers six half-acre estates, each thoughtfully crafted for modern California living. Ideally positioned on a private cul-de-sac within Xavier Estates, this Mediterranean-inspired home blends timeless architecture with refined materials and contemporary comforts. Finished with white stucco, black trim, curved rafter tails, metal railings, and traditional eave detailing, the home strikes a sophisticated balance of classic and modern architecture – all just moments from the Iron Horse Trail, downtown Alamo and Danville, freeway access, and top-rated San Ramon Calley Unified schools.

 

Set on 0.57 flat acres, the property encompasses 7,269 sq. ft. of living space, including a 6,706 sq. ft. residence, a 563 sq. ft. attached ADU, and a three-car garage, with six bedrooms, six full bathrooms, and two half baths designed to accommodate luxury buyers, entertainers, and multi-generational living.

 

Inside, the main residence showcases a first-floor primary retreat, a gourmet kitchen with a full secondary prep kitchen, expansive great room, and an executive office. Upstairs includes four additional en-suite bedrooms – three with Juliet balconies – alongside a library/sitting room, gallery, media lounge, and recreation room with a wet bar. Staircases at both ends of the home anchor the thoughtful floor plan, while architectural elements such as arched transitions, herringbone flooring, and cast stone detailing. The attached ADU offers a one-bedroom, one-bath suite complete with a full kitchen and living room, ideal for extended family or long-term guests, with both interior and private exterior access. 

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