Home Bathrooms How much it will cost me to fully renovate 4 bathrooms?

How much it will cost me to fully renovate 4 bathrooms?

I have bought a new house, it is new for me but earlier a family was living in this house. All the things of the house are fine, but need little bit renovation. The problem is with bathrooms. There are 4 bathrooms in this house and all don’t have shower, bathtub and vanity in them. I think that I should fully renovate them. I want to use vanity in all the bathrooms. And also want to paint them again. The size of each bathroom is 10X15 feet. So can you tell me that how much it will cost to renovate them fully?