We are actually considering looking for something bigger after not even a year in the new house.
We too have been thinking about making a change since about a year after moving in (so since 2023). So far, we have not found a suitable property or plot of land.
We do not want to get bigger in terms of space, but for us, location would make the price difference. I admire your courage, because €1.6 million is quite a hefty sum, at least for me. I saw a house here for €849k and was already trembling, even though we have significantly increased our income through internal promotions and are slightly above your income level. Therefore, the positive feedback here encourages me to keep looking as well.
In any case, I wish you the best of luck that it works out as you imagine and would be really happy if you report back until the end! Many thanks in advance for that!