Service Glossary on Housing Last update on 27-04-2016 Know the meaning of the technical terms related to the acquisition of housing. Read more Who Any interested. When At any time. Conditions Not applicable. Cost No associated costs. Due date Not applicable. Contacts Lisbon Phone 21 795 30 00 Fax21 790 50 51 Competent authorities CGD The information presented is the responsibility of the competent authorities. The contents were translated automatically by use of a tool that is not perfect in all situations. Please refer to the terms and conditions of the portal.