Installing a new toilet in the bathroom
We are in the process of buying an apartment in Brussels: offer accepted!
A plumber we consulted assured us that there is no problem to install a toilet in the bathroom as the necessary pipe is very close by! Here is the question: do we need to get some approval from the commune or somewhere else to do this modification. How to go about it, would it be expensive to legalise and worth it? It is a two bathroom standard apartment with a single separate WC.
Thanks a lot!