Custom ADU Design in San Diego & Los Angeles
We specialize in designing accessory dwelling units that respond to both your property and local regulations. Every project is carefully planned to maximize space, natural light, and long-term value while meeting zoning and building requirements.
Design an ADU that actually fits your life, not just your lot. We create fully customized accessory dwelling units tailored to your goals, whether that means generating rental income, housing family, or expanding your living space. Our team develops thoughtful, efficient designs that can be built through traditional site construction or streamlined prefabrication methods. For clients interested in innovative solutions, we partner with Backcountry Containers to design and deliver high-quality shipping container ADUs. From early concepts through permit-ready construction documents, we coordinate closely with fabricators, consultants, and local contractors to ensure your project is buildable, efficient, and aligned with your vision. With extensive experience navigating permitting requirements across San Diego city, San Diego County, and Los Angeles County, we help move your project forward with clarity and confidence
What We Offer
Custom ADU floor plans tailored to your property and lifestyle
Prefabricated ADU design coordination (including shipping container ADUs)
Traditional site-built ADU design and documentation
Design guidance for materials, systems, and spatial flow
3D Modeling and photo-realistic visualization
Floor plans, elevations, roof plans, details, structural engineering plans & calcs
Title 24 coordination and consultant integration
Structural Engineering coordination and consultant integration
Permit-ready construction drawings
Coordination & Collaboration with consultants, contractors, and fabrication teams
Site planning, layout development, and feasibility studies
ADU Types We Design
Detached ADUs
Attached ADUs
Garage conversions
Junior ADUs (JADUs)
Multi-unit and income-producing ADUs
Choose Your ADU Approach
Custom Designed ADU
Tailored to your property and lifestyle
Prefabricated ADU
Faster construction, streamlined process
Shipping Container ADU
Modern, modular, and efficient
Our Process
Consultation & Feasibility
Evaluate your property, zoning, and goalsConcept Design
Develop layout options and spatial strategiesDesign Development
Refine materials, systems, and construction approachConstruction Documents
Prepare permit-ready drawings for submittalPermit Process Management
Coordinate with local jurisdiction reviewers to assure the approval of building permit.
Construction Admin. Coordination & Support
Work with contractors, fabricators, and consultants
Why Clients Choose Us
Experience with San Diego & LA County permitting processes
Flexible design approach (prefab or site-built)
Strong coordination with builders and fabricators
Clear, efficient workflow from concept to permit
Design-forward thinking with practical execution
Let’s design an ADU that works for your property, your goals, and your future.
If you're interested in working with us, complete the form with a few details about your project. We'll review your message and get back to you within 48 hours. For quicker responses, go ahead and call the number below.