Layout plan of a semi-detached house with sunken courtyard

Quick answer：

The layout plan of a semi-detached house with sunken courtyard refers to the architectural design of a semi-detached house featuring a sunken courtyard. This type of design often utilizes the lower level of the courtyard to create a basement or additional living space, offering privacy and a unique aesthetic. Key elements include the arrangement of rooms, the sunken courtyard's dimensions, and the integration with the surrounding landscape.