Your Expert ADU Builder and Contractor in Santa Clara, CA

The cost of building an ADU in Santa Clara varies depending on the size and complexity of the project. Typically, ADU construction costs range from $30,000 for a simple Junior ADU (JADU) conversion to over $400,000 for a larger, high-end detached ADU. Costs per square foot can range from $400 to $550, depending on design choices and materials used. 

Yes, ADUs in Santa Clara can be rented out as long-term rentals, but short-term rentals (under 30 days) are generally not allowed. Renting out your ADU can provide a great opportunity for supplemental income while increasing your property value. 

In Santa Clara, ADUs located within ½ mile of public transit are generally exempt from parking requirements. If you're converting a garage into an ADU, no replacement parking is required. For detached and attached ADUs, you typically need to provide one parking space unless your project qualifies for an exemption. 

The construction of an ADU in Santa Clara generally takes 6-12 months from start to finish, including site preparation, foundation work, framing, and installation of utilities. The specific timeline can vary based on the scope of the project and whether you’re converting existing space or starting new construction.