Accessory Dwelling Units (ADUs) are among the best options to maximize the value and utility of your home. A well-designed project is essential for the success of any extension or addition to your home, whether it’s for extra space for the family, a private guest room, or a rental property.
At Dwelling Lab, we support homeowners through the entire ADU process with feasibility studies, design development, the permitting process, and construction support. Our team of experienced ADU architects in Sacramento creates functional, visually appealing designs that meet local regulations and homeowner goals. We create inviting and functional designs that are both aesthetically pleasing and compliant with local ADU regulations.
The first step in building a successful ADU is knowing your property and what you want to accomplish. Our collaborative process keeps projects organized while creating designs that balance aesthetics, functionality, and buildability.

A detailed site evaluation is performed for each project. Prior to design, we conduct a review of zoning requirements, lot of conditions, and opportunities to determine the best course of action.


Our whole team creates custom floor plans that suit your lifestyle and property. Every design is focused on maximizing efficiency, incorporating natural light, and creating spaces that can serve homeowners for generations, whether you're looking at a detached ADU, garage conversion, or attached addition.


We create complete ADU construction plans that clearly communicate the design intent while providing builders and permitting agencies with the technical documentation needed to move forward.


Navigating local regulations is an important part of every ADU project. We prepare permit-ready documentation and coordinate with local agencies to support a smoother approval process.


We have been involved in the construction process all the way through, working with the contractors, answering design questions, and assisting in ensuring that the finished product will meet the approved architectural plans.

Each property has a unique potential for an accessory dwelling unit. We guide homeowners in making a selection that is most suitable for their home, budget, and plans:
Detached backyard homes offer privacy, versatility, and extra living area that works with the existing home. They make a great rental property or home for a multi-generational family.
Converting an existing garage into an ADU is an efficient way to maximize available space while creating a functional living area.
Great ADUs start with great design. Our residential architectural designs are created to feel like a natural extension of the existing home while improving everyday functionality.
All projects are customized to meet the particular requirements of the property and the homeowner’s future objectives, from basic accessory dwelling unit plans to permit-ready documents.
From modern ADU designs that blend seamlessly with your home to creating unique, yet functional designs for your backyard cottage, our team creates solutions that are both creative and functional.
We believe that architecture should make the building process easier and should build spaces that will last for a long time. We are your dedicated ADU architect, helping you plan each stage, maintain clear communication, and manage details as your project moves from concept to construction support.
At Dwelling Lab, we work cooperatively with homeowners to help them feel confident moving from concept to an ADU project that will enhance their property for a lifetime.
Whether you’re exploring ADU possibilities or ready to begin your project , Dwelling Lab is here to help. Meet with our team and see how we can make your vision a reality by designing a thoughtful ADU for your property.
Most ADUs are approved within 2–6 months, depending on design complexity and city workload.
Units must be at least 150 sq. ft. with a 7 ft ceiling, natural light, and legal exits.
Garage conversions often start around $70,000, while detached units may start around $120,000. Final pricing depends on site conditions, materials, and contractor availability
Yes. We inspect the existing structure, advise how to bring it into compliance, and manage the city’s legalization process.
As architects, we handle design, permitting, and oversight from start to finish—offering expertise and guidance that goes beyond construction.
Whether you’re looking for rental income, multi-generational housing, or long-term property value, your Sacramento property holds more potential than you may realize. Dwelling Lab is here to help you make it real.