Why Choose Us

ADU Builder is a Palo Alto-based real estate development company that specializes in Accessory Dwelling Unit (ADU) finance, construction, and rentals.ADU Builder leverages the latest innovations in “tiny house” architectural design, as well as new construction materials and techniques, to construct high quality “accessory dwelling units” (also known as “in-law units”) with minimal inconvenience to homeowners.ADU Builder builds in-law units for local homeowners at no cost in exchange for a share of rental proceeds.