This guide helps Los Angeles homeowners understand the key planning steps before building an Accessory Dwelling Unit. Before you start choosing designs, finishes, or asking for construction estimates, it is important to understand your property, ADU options, permit path, utilities, access, budget, and long-term goals.
What You’ll Learn Inside
Inside this guide, you’ll find questions and planning points that can help you understand:
• Why you want to build an ADU and how that purpose affects your project
• Which type of ADU may work best for your property
• What property details to gather before speaking with a contractor
• What to know about permits, inspections, and approvals
• How to think through parking, access, privacy, and utilities
• Why layout should be planned before choosing finishes
• What budget items to consider before construction begins
• What questions to ask before hiring a contractor
• How ready you are to move from research to a project consultation