In brief
The modern home is viewed through spatial ideas, not just through lack of decoration.
Useful to know
Villa Tugendhat in Brno was designed by Mies van der Rohe. UNESCO associates it with the international style and with the use of modern industrial production for new spatial and life needs. [1]
Don't reduce modernism to a white facade and straight lines. When planning, look for the relationship between the premises and the common space. Then compare how the building opens to the middle. This is an analytical approach, not a statement of personal experience from a visit. The important question is how technical capabilities change the device of the home.
Sources
For further detail and to check the information: