Your go-to guide to building an ADU in your County, with fillable exercises.
An easy-to-use summary of ADU rules in your County.
Estimate costs and rental income for your ADU project.
Can I Build Tool
Contractor List
Development Checklists
FAQs
Floorplans Inspiration
Pre-Approved ADU Plans
Glossary
Prefab ADU Showcase
Process At-A-Glance
Tips From a Realtor
Tips for Legalizing an ADU
What are you looking for?
Home » Resources » Glossary
Definitions for many of the terms you’ll see when building an ADU.