ADU & Design Guides
Clear, up-to-date answers on ADU costs, permits, and planning in Los Angeles and the San Fernando Valley.
How Much Does an ADU Cost in Los Angeles? (2026 Price Guide)
In 2026, an ADU in Los Angeles typically costs $180,000 to $400,000+, or about $250 to $400 per square foot. Here is…
ADU Permit Process & Timeline in Los Angeles (2026)
How long an ADU permit takes in Los Angeles, the step-by-step process, the 60-day rule, and how to speed up approval.
ADU vs. Garage Conversion: Which Is Right for You? (2026)
Garage conversion vs. detached ADU compared on cost, build time, size, and value, so you can choose the right option for your…
California ADU Rules & Size Limits (2026)
California ADU rules for 2026: maximum size, setbacks, height, owner-occupancy, parking, and how many ADUs you can build on a single-family lot.
How Long Does It Take to Build an ADU in Los Angeles? (2026)
ADU timeline for Los Angeles: design, permitting, and construction phases, total time from start to move-in, and how to build faster.