"the conversion of the house must have cost a bomb" in German The conversion of the house must have cost a bomb. Der Umbau des Hauses muss ein Vermögen gekostet haben. Detailed translations for "the conversion of the house must have cost a bomb" The conversion of the house must have cost a bomb. The conversion of the house must have cost a bomb. Der Umbau des Hauses muss ein Vermögen gekostet haben.