It's quite interesting what opinions are expressed here.
I respect all opinions even if I can't understand all of them.
It can happen that the woman cheats on/leaves/messes with the man, whatever, and as a reward she still gets half the house "gifted."
For example, I never claimed that I would throw my wife and children out of my house in case of a separation just because it's my house. I'm actually very relaxed about that. For me, simply the fact of ownership is what's important.
How and when does one even make a prenuptial agreement? Logically, before getting married, right? Then just have the contract drawn up by a notary and that's it?
So I can definitely stipulate in a prenuptial agreement that the woman gets no ownership or gain claims on the house? The house would also be the only thing I would want to include in the contract.