Three paths, and how to pick one
Like-for-like under Executive Order No. 1. The fastest path for a home rebuilt close to what stood before. LADBS describes it as covering like-for-like projects within 110% of the original home's footprint and height, with City departments required to review complete applications within 30 days and issue permit clearances within 5 days.
A new design under Executive Order No. 8. Issued July 23, 2025, it extends expedited review to zoning-compliant single-family rebuilds in the Coastal Zone that are not like-for-like. The City's guidelines list the conditions: same unit count, no lot changes, required bluff setbacks, compliance with the order's environmental protection measures, building permits within seven years of the order, and work completed within three years of the permit, unless a later order or Council resolution extends those deadlines.
The standard path. A rebuild that fits neither order follows ordinary LADBS plan check and any planning approval the lot needs. It takes longer, and sometimes it is still the right call for the house you want.
The choice is made once, early, with your architect, because it fixes the design limits for the whole project. I put the trade-offs on the table at the first meeting.