# Build With A Plan — ADU Design & Permitting Service > Build With A Plan offers done-for-you ADU origination: free AI property feasibility study, permit-ready construction documents, permit management, financing partner introduction, and vetted builder matching. One flat fee of $6,000. Serving California, Texas, Arizona, Florida, Oregon, Washington, and Colorado. ## Core Service - Free AI feasibility study: determines if a property qualifies for an ADU, estimates rental income, value added, and financing options - Permit-ready ADU drawings: custom design + full construction document set - Permit management: application submission + all plan-check revisions until accepted - Builder matching: pre-vetted local ADU contractors - Financing connection: ADU-specialist lender introduction ## Key Pages - /: Homepage — full service overview and eligibility check form - /feasibility: Free ADU property eligibility check (primary CTA) - /package: The Backyard Wealth Package — $6,000 flat fee details - /how-it-works: 5-step process (feasibility → design → permit → finance → build) - /adu-costs: ADU construction cost data by state and city - /adu-design/california/los-angeles: Example city page with local zoning + cost data - /blog: Educational ADU content - /concepts: ADU knowledge base — regulatory terms, permit process, financing ## Key Facts - Price: $6,000 flat fee - Feasibility: Free — no payment if property doesn't qualify - Permit guarantee: Documents revised free until accepted by city - Design timeline: 10 business days - First-submission permit approval rate: 98% - States served: California, Texas, Arizona, Florida, Oregon, Washington, Colorado