For me personally, €360,000 is too much right now – but that only concerns me. You, on the other hand, are still relatively young and have an estimated 40 years left to pay off!
If I remember back now (I’m 40), we were also looking for houses 13 or 14 years ago (at your age), and we found one... not quite finished yet but okay, price €120,000. Interest rates were high back then, equity was low, and of course – everyone advised against it. Years later... next house, this time €180,000 purchase price – same story. Too little equity, everyone advised against it – keep saving. Yes, and it went on and on like that.
In the meantime, I am 40, we have a bit of equity now, but house prices have... I don’t want to say doubled but are close. And I could kick myself! The house from 15 years ago would probably be paid off by now (wages have increased, etc.) and we would have built up more equity through that than what would have been possible by saving. And even if we as a couple had separated... I think we would have made a really good profit if we sold it now. But who really knows that in advance.
This is just meant to be a suggestion – personally, €360K is too much for me. But if I could turn back time... I can only laugh at the house priced at €120K today – back then it was not "doable".