Notices
  • Please note that our Market Tracker Cash ISA (2) has been withdrawn from sale. Any customers that have recently applied for this account will have 15 calendar days to initially fund their account.
  • Mortgage products - On Tuesday 30 September 2025, we made changes to our mortgage product range. This included decreases across many of our Fixed Rate products for Owner Occupier and Buy to Let products.

    Buy to Let Limited Companies

    In addition we launched new Fixed Rate products for Buy to Let Limited Company landlords (UK registered companies) who have expat shareholders and/or directors in our acceptable list of countries.

    Managed Mortgage Rates and Discounted Variable Rates

    From 1 October 2025, we'll be decreasing our Managed Mortgage Rates (MMR) by 0.25%. All on-sale discounted variable product rates and other details, including representative examples displayed on our website, have been updated to reflect these lower rates.

    We have written to existing customers who have been impacted by this change, with details relevant to them.

  • We've made some improvements to our Online Service. With several enhancements and added benefits our Online Service is now simpler and easier for you to use.  Online Service changes

  • Online Service update. Due to planned essential maintenance, our Online Service will be unavailable between 9.00pm to 12:00am on Saturday 11 October. We apologise for any inconvenience this may cause.

Winning big with the Windfall Bond

I didn't expect to win it at all

Bryony first heard about our Windfall Bond product through a Google search which led her to ‘Which.com’. She learned that the Windfall Bond paid interest whilst also having a monthly prize draw where there was a chance to win prizes between £1,000 and £50,000. In contrast other alternative types of savings accounts that she was looking into, such as Premium Bonds, do not pay any interest.

After speaking with our Customer Service Team, whom she found very helpful and were able to answer all her questions about the Windfall Bond, Bryony then decided to open an account through our Online Service.

Bryony makes sure to check our Windfall Bond monthly free prize draw email that is sent out each month to all Windfall Bond holders to announce the lucky winners. To her surprise she found that she was one of the lucky winners and had won one of our larger prizes.

“I didn’t expect to win it at all!” exclaimed Bryony after being a Windfall Bond holder for a couple of years.

Bryony has since recommended Family Building Society to her friends and family and is pleased with the service she has received.

Family Building Society prides itself on providing new and exciting solutions for savers in a competitive market full of very similar choices. In the case of Bryony, her choice of the Windfall Bond proved to be very lucrative indeed.

Is our Windfall Bond Savings Account right for you?

A truly unique Savings Account that earns interest and enters you into a monthly prize draw for the chance to win up to £50,000.

Windfall Bond

Mortgage case studies

Learn how our mortgage products have helped real life customers by reading their stories and finding out more about our products.
View our case studies

Savings accounts

Explore our full range of savings accounts.
Go to Savings