Plan of residential house with sunken courtyard

Quick answer：

A sunken courtyard house plan typically features a central courtyard that is lower in elevation than the surrounding living spaces. This design element can enhance privacy, natural light, and ventilation. The layout often includes a ground floor with the main living areas and a lower level for the courtyard, which can be used for outdoor activities or as a garden. The plan would showcase the dimensions, room layouts, and spatial relationships within the house.