Which kind of ADU fits you?
Six questions that point you toward a JADU, a conversion, an attached unit or a detached unit, and what to read next.
Open →ADU budget estimator
A rough budget range from the California owner survey and the San Diego pilot, with every default cited and editable.
Open →ADU timeline builder
A printable plan from design to move-in, prefilled with the phase lengths a public pilot actually saw.
Open →My Stack
Your shortlist of builders, with notes, printing and one quote request.
Open →Newsletter
The Backyard Letter
One short email when we publish something new: a guide, a rule change in your state, or a public cost report worth reading. Every item links to its source. Free, unsubscribe any time.