There are several paths you can take when designing and building your DADU—whether you prefer a ready-made prefab unit, a fully custom design, or a streamlined pre-approved plan. If you’re not a designer, don’t worry—we’ll help you navigate your options and find the best fit for your property, budget, and long-term goals.
The main difference between an ADU and a DADU is that an ADU is attached to the primary home, while a DADU is a separate structure. Homeowners often choose an ADU when they have unused space like a basement, attic, or garage that can be converted into living quarters. It’s also a great option for those who want to expand their existing floor plan—adding a new section to the home for guests, aging parents, or rental income—while keeping everything under one roof for convenience and accessibility.