Dallas Metro · MVP
Enter your address and instantly see your municipality's Accessory Dwelling Unit regulations — setbacks, size limits, permit requirements, and more.
What is an ADU?
An Accessory Dwelling Unit is a secondary housing unit on a single-family residential lot — a backyard cottage, garage apartment, or in-law suite.
Why does it matter?
ADU rules vary by city. Setbacks, size limits, and permit requirements differ block by block. Knowing the rules upfront saves time and money.
What we cover
We're starting with the Dallas metro area and expanding. Our data is sourced from official city codes and verified regularly.