Build Your Project Faster with a City-Pre-Approved ADU Plan

Skip the red tape and start building sooner. Our Pre-Approved ADU Plan City Directory are reviewed and provided by local 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 a City Pre-Approved Plan from the city directory?

Browse Pre-Approved Designs → Explore studio, 1-bedroom, and 2-bedroom ADUs 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 right away.

How It Works

Ready to Build Your ADU?

Safe money, time and avoid common mistakes. Move your ADU forward with confidence.

Stop waiting — start building.
👉 [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 compliant with the latest ADU laws — including AB 1332’s pre-approved plan requirement and AB 1033’s condo-sale provisions. Its AI-driven matching system aligns your 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 wanting faster permitting and pre-approved designs.
✅ Builders looking for client matching and plan verification tools.