I mean, similar to a new car, we would practically lose 120K just by moving in
You don’t lose anything initially by moving in. It is merely an unrealized gain or loss. If you live there until your death, you have lost exactly €0 over time but gained an incredibly great feeling of life.
How do you live if renting is not an option, but buying is not for you either?
How do you calculate the factor? I’ve never heard of it... not even during mortgage financing talks
Only the OP calculates that for themselves. House price divided by fictitious annual rent. Such calculations don’t interest mortgage advisors either. They only look at the market value / lending value or calculate it.
That you have to consider construction costs in relation to the local rent index is indeed true. The financing advisor also looks at that during the evaluation. Building an expensive house in a region with low rents and land prices is a big risk. In the town where we build, an amazing house (built in 2014) has been listed online for a while with all the bells and whistles. Just unfortunately for €420,000 – and they can’t sell it because of that. Because before I pay that, I’d rather build myself or enjoy the cheapest rents.
That’s only partly true. Around here rents are about €6, I sold my place two years ago for three quarters of a million – rents low, prices high because it’s half an hour to three quarters hour from Düsseldorf, where there are no reasonable plots left. You only have that risk if you build well above average (a passion project) or really want to live at the lending value (greetings to structurally weak, rural areas in the East, deep in the Eifel or Sauerland, etc.) AND want to sell the house.