Modern Cottage Style Casita | Santa Ana

The Santa Ana casita and ADU model offers 795 sq ft of finished space, designed to create a comfortable and efficient backyard living environment. This two-bedroom, one-bathroom layout features an open-concept living area that connects the kitchen, dining, and living spaces, creating a bright and functional interior. A large arched window adds architectural character while allowing natural light to fill the main living area, all within a 20' × 40'8" footprint.

Estimated construction for the Santa Ana casita / ADU depends on site conditions, finishes, engineering requirements, and customization.

The Santa Ana casita was designed by the Advanced House Plans firm.

Floor plan of a house with two bedrooms, a kitchen, a living room, a dining area, a bathroom, and utility areas. Bedrooms labeled Br.1 and Br.2, kitchen marked as K., major rooms include Great Room and Dinette, with closets, laundry, and mechanical room included.