Household contents €257/year, residential building €335/year (incl. insured photovoltaic) Cheap because it is a special rate for me. But I can hardly believe a residential building insurance under €300 – or it is really just very, very basic.
Our bikes are insured under the household contents. Since we are small bike addicts and have relatively expensive bikes (and more than one per person), it has paid off for us. We also have a piano and I have a few not exactly cheap instruments; I wanted that covered as well. Whether I could still grab my clarinets and my bassett horn before running out of the house in a fire – I did not want to rely on that...