Notices
  • Savings customers - interest rates on many of our variable rate savings products will be decreasing from 29 January. We have emailed or written to you to let you know of how these interest rate decreases affect you. See our variable savings rate changes

  • UK Landlords - The Renters’ Rights Bill, introduced in September 2024, received Royal Assent on 27 October 2025 and is now law as the Renters’ Rights Act. Read more about what to expect.
  • Savings: Interest rates for Windfall Bond will decrease by 0.25% from 1 January 2026. We will write to all customers individually to confirm the new rates.

    Mortgages: Tracker mortgages will change on 25 January 2026 and we will write to customers individually with revised payment details where the new rate exceeds the minimum rate (or ‘floor’) already applying to their mortgage.

  • Our Market Tracker Cash ISA (2) paying 4.03% AER is now back on sale. Find out more

Downloadable mortgage forms

A selection of mortgage forms which may be required during the lifetime of your mortgage with us.

The following forms will open as PDF documents in a new browser window.

Please print and complete the relevant forms and return to:

Family Service Team
Family Building Society
Ebbisham House
30 Church Street
Epsom
Surrey KT17 4NL

If you are looking for a form that doesn't appear in this list or have any questions please get in touch:

  Ask us to call back   Email us


If you have a Buy to Let mortgage(s) with us and have recently changed your address, please complete our Change of Address form and return it to us in the post.
If you are changing the bank or building society account from which you pay your mortgage you can give us your new bank details using this Direct Debit Mandate form (please note that we will need 5 working days following receipt to change the details).

We have more information on overpayments and capital repayments in our frequently asked questions page.

 

Do you need our help?

If you have questions about your mortgage or need our help please contact our friendly Family Service Team.