Is there a flooding problem in Wamuran ?

Yes.

Hi,
There are several roads or section of road that do go under water when we have heavy rain for long periods of time (like in the 2011 floods). The majority of Wamuran is pretty well clear though. When looking at a specific property it is probably best to have a look at Moreton Bay Council's website where you can perform a free flood check (https://www.moretonbay.qld.gov.au/floodsearch.aspx?id=114471). I hope that this helps!