Latest news:
Our 2025 financial results show a solid performance as we prepare for transformation. Read the full announcement.
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.
Why people choose us
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Owned by and run for the benefit of our 500,000+ members
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Wales’ biggest building society
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£1.5 million dedicated to funding communities in 2024
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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.
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Read more
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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£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.
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.
![Collage of illustrated frames, with the words Welcome inside [Welsh]](https://cdn-assets-dynamic.frontify.com/4001525/eyJhc3NldF9pZCI6MjY5NTR9:principality-building-society:RgO9OIQ-iBfXWsehuXSHVvZdiwWIIt9w8HVews6_oaA?width=972&height=776&crop=fp&fp=0.5,0.5&fp_zoom=1)
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.
Your home may be repossessed if you do not keep up repayments on your mortgage.