villa house

I want to design a modern, economical house on a land of 472 square meters, with a flat construction of 65% of the land area, for two floors, an external council, and an upper extension on the roof, an area of ​​150 square metres, with a garden, and I want the first floor to have two independent apartments with a private entrance. I would like to note that the land is on two streets, east and south