Is 4 levels too much?

I have a real real estate website with many categories. Our website has many buildings and those buildings are published in the form: https://ift.tt/332yTwi

I need to build a subsection of the building and I am thinking of doing it in https://ift.tt/333GLO5

Is 4 levels too much? Not good for SEO?

from Search Engine Optimization https://ift.tt/2P3C0Mz
via IFTTT