Detached House with Sunken Courtyard Illustration

Quick answer：

A detached house with a sunken courtyard is a residential architectural design where the courtyard is below the level of the house. This design creates a unique outdoor space that can offer privacy, security, and a natural, serene atmosphere. Illustrations of such houses often showcase the layout, dimensions, and architectural features that define this style. This design is popular in areas where space is limited or where a distinct aesthetic is desired.