Large house with separate apartments

Large house with separate apartments that is located on the plot of 500 sq m. The house is 381 sq m in total. There are two garages and a studio on the ground floor. Four studios, each with a bathroom, hall, one kitchen with dining room are on the first floor. Two  rooms and a kitchen have access to the terrace.
The third floor consists of  four studio  (each with its own bathroom), a wide corridor, and a common kitchen/dining room. Two rooms and a kitchen exit to a spacious terrace with partial sea view.
Water Reservoir, septic tank, and Internet.
There is 130 m to the sea.

The House is fully registered in the land registry, but was built without permission.
The legalization application is submitted.