Can I build an ADU on my property in California?
We’ll describe the stages involved in building a detached ADU in this blog article, as well as some frequently asked questions about this sort of construction project and local laws and building codes you should be aware of before getting started. So, if you’re thinking about adding an ADU to your residential property, keep reading for more information.
What is an ADU: Accessory Dwelling Units explained
An accessory dwelling unit, usually just called an ADU, is a secondary housing unit on a single-family residential lot. The term “accessory dwelling unit” is a institutional-sounding name, but it’s the most commonly-used term across the country to describe this type of housing. While the full name is a mouthful, the shorthand “ADU” is better.
How to Use the ADU Calculator
The ADU Cost Calculator is a useful tool that quickly estimates the price of building typical ADU projects in California.
This step by step guide was updated in December 2020 because more cities/counties launched calculators and the interface changed significantly.
The Advantages of Building an ADU
Whether you call it a granny flat, cottage, casita, or in-law suite, an ADU comes in many sizes and styles. Deciding to Invest in an ADU can be intimidating at first, so we're here to break down just how much value an ADU can actually provide you and share some inspiration for how you can use your newly constructed dwelling!