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Save now, chill later

Get 7.36% Gross / 7.50% AER† fixed with our 6 Month Regular Saver. Save up to £200 each month and earn interest at maturity. No withdrawals allowed.

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Hello, what do you need today?

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    Savings

    Find an account to suit you. Join over 450,000 members and start saving today.

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    Mortgages

    Buy your first home, move home, or manage your current Principality mortgage.

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    Answers

    Get answers to your questions, or find out how to get extra support.

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Why people choose us

  • Owned by and run for the benefit of our 500,000+ members

  • Wales’ biggest building society

  • £1.5 million dedicated to funding communities in 2024

  • More than 25,000 first time buyers supported since 2021

Our latest news

Stay up to date with what’s happening in and around the society, and see how we’re making a difference for members and their communities.

View all news
  • Male Welsh rugby player running with a rugby ball in hand and his team running behind him

    Helping savers score with Guinness Six Nations prize draw

    We're giving savers the chance to boost their balances with a prize draw to celebrate the 2026 Guinness Six Nations campaign, which this year sees Wales play three home games at the Principality Stadium. 

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  • Nigel Taylor - Head of Brand, Impact & Comms - Principality Building Society Future Generations Fund - Rhondda Netball

    £600,000 to support communities and sustainability across Wales

    Principality Building Society has announced the latest recipients of its charitable funds with a combined investment of almost £600,000 to support communities, young people and environmental sustainability across Wales. 

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  • Vicky Wales - Chief Savings Officer - Principality Building Society

    Double Gold Awards from Fairer Finance

    Principality Building Society, Wales’ largest building society, has achieved two gold recognition awards for its customer service and satisfaction.

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We’re here for you

You’ll always find a real person ready to help if you can’t find your answer online.

Visit a branch

We’re the largest building society in Wales with over 60 branches. So you’re never too far from a friendly face.

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Get in touch

We're here to help you. Chat to our team over the phone, or in one of our branches across Wales and the borders.

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Your home may be repossessed if you do not keep up repayments on your mortgage.