Costs
LA ADU Cost Per Square Foot: 2026 Budgeting Guide
In 2026, relying on a generic "average" adu cost per square foot los angeles 2026 is a strategy that often leads to mid-construction heartbreak. Most homeowners start with a number they found online, only to realize later that it didn't account for LADBS impact fees or the specific utility upgrades required for their lot. It's frustrating to watch a project stall because the initial estimate was based on a shell cost rather than a finished, all-in reality.