Andrew Greer, a real estate investor focused on prefabricated accessory dwelling units (ADUs), shares insights on leveraging ADUs for rental income and long-term wealth. He explains the quick installation and cash flow potential of these units. The discussion highlights California's favorable zoning laws that are creating significant investor opportunities. Greer breaks down financing and permitting processes, while also sharing real-world examples demonstrating how ADUs can enhance property value and contribute to a profitable real estate portfolio.