Room Additions Gallery
A One Bedroom Accessory Dwelling Unit in Walnut Creek, CA
Challenge
The homeowners wanted to transform an existing outbuilding into a comfortable, independent living space for a family member. Their goal was to create a thoughtfully designed Accessory Dwelling Unit (ADU) that supported multigenerational living while complementing the character of their Walnut Creek property.
Solution
The existing outbuilding was thoughtfully transformed into a welcoming Accessory Dwelling Unit (ADU) that complements the architecture and character of the main residence. Designed to feel bright, open, and inviting, the cottage features an open-concept kitchen and great room illuminated by Velux skylights, creating a spacious yet comfortable gathering area.
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Large sliding glass doors open to a private porch and beautifully landscaped backyard, strengthening the connection between indoor and outdoor living. The resident affectionately refers to it as her “cozy cottage.”
Every square foot was carefully planned to maximize functionality, incorporating a discreet laundry closet with a stackable washer and dryer, a private bedroom with skylights, and a well-appointed bathroom featuring a spacious walk-in shower and a generous single vanity.
A timeless palette of French oak hardwood flooring, Carrara quartz countertops, Adessi Revival Gray matte porcelain tile, Villa glossy tile accents, Delta plumbing fixtures, and quality LG and GE appliances creates a warm, refined interior that feels both comfortable and enduring.
Challenge
Because the property is located near a creek, the project required additional permitting and environmental review before construction could begin. Careful planning and coordination helped navigate these requirements while keeping the project moving forward.
Result
What was once an underutilized outbuilding is now a warm, inviting home that supports multigenerational living without sacrificing comfort or independence. Affectionately known as the “cozy cottage,” the ADU provides a peaceful, light-filled environment where the resident can enjoy privacy while remaining close to family.
Ready to add on to your home?
Call us at (925) 820-0185 or request a personal in-home consultation.
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