The house of the three courts is one of the final results from the research realized by Mies Van Der Rohe around the decade of 1930-1940s concerning unifamiliar and introverted houses with court. This house is not only famous by the innovation of the concepts that appear in the project, it is also about the influence it has on his future projects, besides it has not been built. Through the graphics, analysis, pictures and the 3D reconstruction we aim to evoque as much as possible the way it was originally designed by Mies.