That would be easy, yes. In the location(s) we are looking at, the local banks know that the properties (plots) have a higher value (+ appreciation potential rather high) and accept a certain "higher" risk. We were once told that 750K would be possible, which I consider very ambitious (just note approx. 6000K household net income, equity approx. 130)
These are the general "rules of thumb" - at 110x household net income, you are already at €660,000. Maybe the bank took 120x, and then you are at that amount. Whether that is healthy, you have to decide yourself. And you only notice the reality when the bank actually calculates the loan application. You will have to compensate for the risk with your equity contribution.
But you can calculate all that yourself - what can you spend monthly on housing, do you want/can invest more than 0.33 - 0.4 of household income, and can you pay off the loan fast enough given the fixed low interest rates? From that you can derive a budget - no matter if the bank adds another €50,000 or more on top. Look at your savings rate - how long do you need to save that extra €50,000?