7 Property operating expenses 20172016Taxes1,6631,591Insurance20580Maintenance6,9713,530Valuation fees11355Property management fees1,046904Letting and lease renewal fees2,7313,288Other operating expenses4,5963,602Addition to provision for bad debts(288)275Total property operating expenses17,03713,325In 2017, € 0.2 million (2016: € 0.2 million) of the maintenance expenses related to unlet properties. Share this article