Good evening,
1) Penthouse floors have been allowed retrospectively. The last architect then said that a flat or shed roof would be placed on top, which we don't really find appealing. Is this "Mediterranean" roof style also approved there?
Example:
Example Mediterranean city villa with a hip roof
Only if a hip roof is permitted.
We could quite imagine that. But the normal development plan states FR (flat roof), we do not know the exact wording of the supplement/extension.
If no hip roof is allowed in the supplement to the penthouse floor, unfortunately it won't work.
Does that mean that if you only build 2/3 with 2.30 m height and further areas with less than 2.30 m height, that would still be okay? For example, a knee wall of 2.00 m if the 2/3 rule is observed? Of course always including the surrounding meter.
Simply put, that means you are allowed to fully build about 66.6% of the ground floor area in the penthouse floor; no more, no less, and nothing in between.
Do I understand the first paragraph on page 2 correctly that with no deviations from the development plan NO approval procedure is required at all (meaning not even the simplified application), so you could avoid the current three months processing time?
No, that only means that you don't have to submit an ordinary building application, but initiate a simplified approval procedure. In this case, the architect is liable with his signature under the plans for compliance with the development plan; the authority does not check. Nice side effect: the costs range between €50.00 and €100.00 depending on the municipality.
In summary, I would describe our current status as follows: if the "Mediterranean" penthouse floor is not possible and no one can name another slope-free / low-slope variant (which we still hope for if Mediterranean is also not possible), we will probably end up with the "normal" gable roof. There's really not much left to discuss then, except the design of the floor plans :(
As I read it, that's what it will come down to; but that is not the end of the world! A creative architect – of course not as cheap as a draftsman – is the means of choice here.
Why did you buy the plot at all if the underlying development plan is not your style at all?
Rhenish regards