The building was designed by the founder of the Bauhaus, Walter Gropius, and commissioned by the city of Dessau. The plans were drafted in Gropius’s private office – the Bauhaus did not have its own department of architecture until 1927. The interior fittings were made in the Bauhaus workshops. The city of Dessau financed the project and also provided the building plot.

The 3d model available on my page on rebderhub