Unlocking the Full Potential of Your Property

Accessory Dwelling Units (ADUs) have become the go-to solution for Bay Area homeowners looking to maximize property value, increase living space, and add flexibility to their lifestyles. But if you want your ADU to truly stand out—and serve your unique needs—custom design is the answer. Here’s what you need to know about creating a one-of-a-kind ADU in Silicon Valley and the surrounding Bay Area.

Why Choose a Custom ADU Design?

While pre-designed ADU floor plans can be convenient, they rarely take full advantage of your lot’s potential or reflect your personal style. Custom ADU design means you can:

Maximize Natural Light & Privacy: Tailor window placement and orientation for sun, shade, and views.
Blend with Your Main Home: Match architectural styles, exterior finishes, and landscaping for a seamless look.
Optimize Layout for Your Needs: Whether you want a backyard ADU as a rental, a home office ADU, an in-law suite, or a creative studio, custom design ensures every square foot works for you.
Add Unique Features: Think vaulted ceilings, built-in storage, private patios, or even a rooftop deck.

The Custom ADU Design Process

Consultation & Visioning:
Meet with experienced ADU builders and designers to discuss your goals, budget, and wishlist. They’ll assess your property and local ADU zoning regulations to identify what’s possible.
Conceptual Design & Floor Plans:
Work with your designer to create ADU floor plans that reflect your lifestyle—whether you want an open-concept living space, a separate bedroom, or a flexible multi-use layout.
Material & Finish Selection:
Choose everything from exterior siding and roofing to interior finishes, cabinetry, and fixtures. Custom design lets you select high-quality, durable, and energy-efficient materials.
Permitting & Approvals:
Your design team will handle the permitting process, ensuring your accessory dwelling unit design complies with Bay Area and California ADU regulations.
Construction & Project Management:
Once plans are approved, your ADU builder manages the construction process—coordinating trades, sourcing materials, and keeping you updated every step of the way.

Creative Custom ADU Ideas for the Bay Area

Backyard Guest Cottage: A private retreat for visitors, complete with a full kitchen and bath.
Garage Conversion ADU: Transform unused garage space into a modern rental or home office.
Multi-Generational Living Suite: Design an in-law suite with accessibility features for aging parents.
Home Office or Art Studio: Create a peaceful, light-filled space to work or create, just steps from your main house.
Rental Income ADU: Maximize privacy and appeal with a separate entrance, private patio, and soundproofing.

The Value of Working with a Local ADU Design Expert

Bay Area properties come with unique challenges—sloped lots, tight setbacks, and strict permitting. Working with a local ADU builder who specializes in custom accessory dwelling unit design means you get:

Solutions Tailored to Your Lot: Creative ways to maximize space and comply with local codes.
Knowledge of Local Trends: Designs that appeal to Bay Area renters and buyers, boosting your property’s value.
Smooth Permitting: Faster approvals and fewer surprises thanks to local experience.

Why EDR Design Build Is a Leader in Custom ADU Design

EDR Design Build stands out among ADU builders in the Bay Area for our personalized approach, creative vision, and deep knowledge of local regulations. We help you:

Translate your ideas into beautiful, functional ADU floor plans
Navigate ADU zoning regulations and permitting in your city
Build with quality, transparency, and a commitment to your satisfaction

From backyard ADUs to garage conversions and everything in between, we make custom ADU design easy and rewarding.

Ready to explore custom ADU designs for your Bay Area property?
Contact EDR Design Build at (650) 888-2107 or [email protected] for a complimentary consultation.

Serving the Bay Area

We proudly offer ADU design and building services in Los Gatos, Saratoga, Campbell, Cupertino, Mountain View, Palo Alto, San Jose, Los Altos, Los Altos Hills, San Carlos, Atherton, Hillsborough, Belmont, Pacifica, and throughout Silicon Valley.