The topics considered are :
- socio-demographical characteristics of the households ;
- holding of financial, real-estate, professional assets and liabilities ;
- description of each asset and liabilities, and evaluation of outstanding values ;
- description of the main residence and the other properties or land owned by the household ;
- wealth owned and professional debt linked to self-employment ;
- household income and financial situation ;
- gifts, inheritances, benefits received and paid ;
- household history and situation: youth, household marital history, children living away from home, career path ;
- household consumption habits.

Households living in an ordinary housing (communities excluded). The longitudinal follow-up will be realised at the individual level.