My partner and I are looking to borrow 800-900k for our next house move. We're lucky in that we earn well in our 30s (200-300k p/a between us) BUT the amounts we'd need to borrow for the next move in London still make me feel sick! I'm curious - is it normal to feel that way? Or is that a crazy amount to borrow? We'd not be maxing out, lenders would lend us much more, which seems mad to me.