That is exactly what this is about. If it turns out that, for this and that reason, I can only buy something for 250k after all, then I have taken a step forward... But here we go in circles again, where I don’t quite understand how I can buy something for 200, 300k for x people who also have the challenge of children and part-time work but with less income, and it basically comes down to the fact that even with our income we obviously shouldn’t and can’t finance 400k in the long run.
In general, one can say the following.
1) Equity should ideally cover the ancillary purchase costs so that the loan-to-value ratio stays below 100%, allowing you to
a) get good conditions
b) have banks more willing to support you on your path
2) The monthly disposable income should be sufficient for the installment + operating costs + reserves.
An example:
A prefab house (140sqm,
KFW 55, without basement) with land near a big city (let’s say around Cologne) costs
€530,000 + €13.5k ancillary costs for the land (the land cost €150,000).
Now you would have €60k equity. Then, including KfW loans (assuming 0 years without repayment), you would pay about
€1,700 per month as an installment and be done in about 30 years as of today.
If you only have €20k equity, the same place would cost you about
€1,950. Here, you would also be done in 30 years.
In both cases, operating costs of €450 would be added on top, which would already include a reserve for repairs.
Actually, the price of the place is not the problem; but the equity and the resulting loan-to-value ratio are a big factor.
You can really make a big difference with the current interest rate situation.