Browse spacious 3-bedroom ADU floor plans for families, rental income, or multigenerational living. Maximize property value with layouts tailored to your needs.

View 3 bedroom ADU floor plans and pricing. Browse accessory dwelling unit plans for 3BR from under 900 sqft to 1200 sqft.

Our collection features efficient layouts ranging from 400 to 1,200 square feet, perfect for multi-generational living, rental income, or an independent guest house.

Make your ADU real with house plans from award-winning architects. Explore our beautiful 1-2 story, cottage, guest house, garage apartment, tiny, and small accessory dwelling unit designs.

An ADU, formally known as an Accessory Dwelling Unit, is perfect to add living space or create rental income! These unique plans are small, independent dwellings that are built on the same lot as a …

Accessory Dwelling Unit plans are designed for efficiency and comfort. Customizable ADU floor plans, and modern ADU house designs for any space.

Discover ADU house plans perfect for added living space or rental units. Our customizable ADU plans, floor plans & house designs are available in many architectural styles.

Discover three-bedroom ADUs on Dwellito, perfect for larger families or as a lucrative rental property. Enjoy spacious designs with all the comforts of home.

Browse our 400-1200 sq ft ADU floor plans. Whether you need a 1, 2, 3, or 4-bedroom design, we have options to fit your budget and lifestyle.

Find the perfect ADU floor plan for your needs and budget. We offer a wide variety of plans to choose from.