

Build Faster with City-Pre-Approved ADU Plans
Skip the red tape and start building sooner. Our directory of city-approved ADU plans comes directly from California building departments — saving you months of permitting delays and thousands in design costs.
Instant download
✅ Instant Access: Choose from a curated selection of city-approved ADU designs ready for submission.
🏡 Stylish & Functional: Modern layouts, smart storage, and beautiful finishes — all optimized for California living.
💸 Save Time & Money: No need to start from scratch — each plan meets code and zoning requirements upfront.
⚡ Fast-Track Permitting: Get your ADU permit in weeks instead of months.
Why Choose City Pre-Approved Plans from Our City Directory?
✅ Browse Pre-Approved Designs → Explore studio, 1-bedroom, and 2-bedroom ADU designs.
✅ Select Your City & Plan → We’ll match you with pre-approved options from your jurisdiction.
✅ Download & Build → Get permit-ready drawings, structural details, and support to start construction
How It Works
Ready to Build Your ADU?
Save money, time, and avoid common mistakes. Move your ADU forward with confidence


Stop Waiting — Start Building Today.
👉 Browse Pre-Approved ADU Plans Now
Partner Resource Spotlight
ADU Linker — Connecting Homeowners to Verified ADU Designers & Builders
ADU Linker is a California-based platform that connects homeowners with verified ADU designers, builders, and pre-approved plan sets. The service helps users find permit-ready designs that comply with the latest ADU laws — including AB 1332’s pre-approved plan requirements and AB 1033’s condo-sale provisions. Its AI-driven matching system aligns budget, location, and design needs with qualified professionals.
Why We Recommend It
✅ Personalized builder matching based on project type, budget, and location.
✅ Integration with California’s ADU Plan Gallery and HCD guidelines for legal compliance.
✅ Built-in cost estimator and project-readiness checklist for homeowners and investors.
Best For
✅ Homeowners seeking a turnkey, compliant ADU process.
✅ Investors looking for faster permitting and pre-approved designs.
✅ Builders seeking client matching and plan verification tools.