Construction
ADU Pre-Construction Timeline: A 2026 Guide to Planning and Permits
Most homeowners believe the hardest part of building an ADU is the actual construction, but 90% of project delays happen before a single shovel hits the dirt. It's easy to feel overwhelmed by the shifting regulations of 2026 and the fear that your plans might stall at city hall for months while your budget evaporates. Whether you are navigating the specific quirks of San Jose or the high-volume desks in Los Angeles, the uncertainty of the order of operations can be exhausting.