Residential Design, Remodels, and ADU Specialists in Northern California

At 11.11 Studio, we design beautiful, functional homes that fit your lifestyle and your land. Our services include custom home design, ADUs (Accessory Dwelling Units), home remodels, additions, and tailored deck and garage designs. We also help homeowners navigate the permitting process for unpermitted structures and integrate energy-efficient design and advanced fire-resistant construction practices for safety and long-term value.

Whether you're designing a new home, adding space, or upgrading an existing property, we bring local expertise and innovative solutions to every project.

Expert Permit Assistance & Sustainable Design Solutions

Our team has deep experience managing residential permits in Northern California. We work efficiently to meet local building codes, zoning laws, and wildfire safety regulations, helping you avoid delays and costly surprises. Every project incorporates sustainable practices, energy code (T24) compliance, and fire-smart strategies to protect your investment.

From Concept to Completion: Personalized Residential Design Services

We believe great design starts with listening. 11.11 Studio works closely with every client to understand their vision, priorities, and budget—creating smart, sustainable spaces that reflect your lifestyle. Whether it’s a mountain home, an energy-efficient ADU, or a modern home addition, our goal is to deliver a seamless design process and an exceptional finished product.

Explore Our Work

View our portfolio to see custom home designs, ADUs, and remodels throughout Northern California. Contact us to discuss your project and learn how we can help design a space that’s beautiful, functional, and built for your life.