ADU Plans Under 1,199 SF

Explore our collection of spacious ADU floor plans ranging up to 1,199 square feet, designed for homeowners seeking the comfort and functionality of a traditional home while maximizing the value of their property. These larger ADU designs offer expanded living spaces, multiple bedrooms, additional bathrooms, attached garages, dedicated flex rooms, and enhanced indoor-outdoor living options.

Whether you're creating a long-term rental, housing for extended family, a private guest residence, or a multigenerational living solution, our larger ADU plans provide the flexibility and comfort needed for everyday living. Each design features open-concept layouts, modern kitchens, generous bedrooms, ample storage, and thoughtfully planned living spaces that make the home feel much larger than its footprint.

From efficient 2-bedroom layouts to spacious 3-bedroom family-friendly designs, this collection offers a variety of architectural styles and floor plans to fit your lifestyle, property, and budget.

Every plan is backed by transparent pricing and can be upgraded with site-specific engineering, permit-ready packages, and complete design-to-build services through ADU's Complete.

Collection Highlights

Floor Plans Up To 1,199 SF
2 & 3 Bedroom Options
2 Full Bathroom Layouts
Attached Garage Options
Covered Patio & Outdoor Living Spaces
Game Rooms & Flexible Living Areas
Open-Concept Kitchen & Great Rooms
Designed for California ADU Requirements
Permit-Ready Upgrade Options Available
Full Plans-to-Keys Services Available

Why Homeowners Choose Larger ADUs

Higher Rental Income Potential
Comfortable Multigenerational Living
Greater Property Value Enhancement
Flexible Home Office & Recreation Space
More Storage & Everyday Functionality
Traditional Home Feel in an ADU Footprint

Whether you're looking for a premium rental property, a comfortable home for family members, or a long-term investment in your property, our collection of ADU plans up to 1,199 SF offers the perfect combination of space, flexibility, and value.