The ECB has published the results of the Eurosystem’s first Household Finance and Consumption Survey. Some results:

• About 60% of households in the euro area own their main residence—with or without a mortgage. About 11% own a business, and 76% own vehicles.
• 97% of households own sight deposits or savings accounts. Some (33%) hold voluntary private pensions or life insurance and few (15%) own other financial assets. Only a quarter of households in the top income quintile holds mutual funds; also, a quarter of households in the top income quintile holds publicly traded shares.
• 23% of households have mortgage debt and 29% have non-mortgage debt. Conditional on having debt, the median value is Euro 68400 and Euro 5000, respectively.

Here are the mean and median net wealth statistics by country and socioeconomic characteristic.