Construction costs/offer reasonable?

As a rule, without floor and painting work, otherwise most included, plus ancillary construction costs plus garage and outdoor area

Or do you mean turnkey from 2000 EUR/sqm?

See next post from Matthew03. (Almost) finished house.

Everything is a bit confusing, how much what costs. Also, because here it says 2 semi-detached houses of 90sqm each (?), so one semi-detached house.. It is spoken of a multi-generational house: then there are parent parts that serve a second or their own financing?