30 Ebbisham House Church Street KT17 4NL The Home of Mortgages & Savings | Family Building SocietyWelcome to Family Building Society. Our core objective is helping families work together, across generations, to reach financial goals.Secure messaging As the security of your data is of paramount importance to us, the Family Building Society has chosen to provide customers with an additional, secure method of communication via our Secure Messaging portal. Powered by Mimecast, the Secure https://www.familybuildingsociety.co.uk/