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*Existing members must be registered for online banking to open a savings account.

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Welcome To Swansea Building Society

We offer a wide range of savings and mortgage accounts designed to meet the needs of our members both now and in the future.
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Mortgages

Your local mortgage lender offering a personal, tailored and flexible mortgage
Mortgages
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Savings

A range of savings accounts to suit most needs. Always be assured of a friendly personal service
Savings
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Intermediaries

Swansea Intermediaries is for mortgage brokers, IFAs and professionals
Intermediaries

Latest News Articles

We expand England mortgage team following continued national growth
We are proud to announce further expansion of our England mortgage business, reflecting sustained growth in mortgage lending across the Society and increasing demand from ...
Swansea Building Society
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Welsh rugby stars Jac Morgan and Dewi Lake present shirt to manager of our Swansea branch
We were honoured to welcome two of Welsh rugby’s standout players, Jac Morgan and Dewi Lake, to our Portland Street branch in Swansea recently. The celebrated duo paid a special ...
Swansea Building Society
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£117.5 million in mortgage lending as outlook improves for borrowers.
We are delighted to report a strong year for our Society’s mortgage lending, completing £117.5 million in gross mortgage lending during 2025, up from £111.0 million in 2024, as ...
Swansea Building Society
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Proud to raise over £25,000 for Prostate Cymru and support communities this Christmas.
We are delighted to have been able to raise more than £25,000 for Prostate Cymru this year, while also supporting a wide range of other charities and community initiatives across ...
Swansea Building Society
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Our Cowbridge branch celebrates £100 million savings milestone
We are delighted to celebrate a significant milestone at our Cowbridge branch, which has now surpassed £100 million in savings balances, highlighting the continued confidence ...
Swansea Building Society
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Sioned Jones promoted to area manager covering Swansea and West Wales
We are delighted to announce the promotion of Sioned Jones to Area Manager West Wales, effective 1 January 2026. The new role expands her current responsibilities across ...
Swansea Building Society
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What the latest UK Budget means for savers
The UK Government’s latest Budget has brought significant changes to the Cash ISA regime—changes that will impact savers across the country, including many of our members here in ...
Swansea Building Society
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Now is a good time to save – following the recent announcement
We’re encouraging people across Wales to review their savings plans following a recent announcement from the Prudential Regulation Authority (PRA) that the Financial Services ...
Swansea Building Society
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We back Building Societies Association call to protect Cash ISA limits
As the Chancellor prepares for the Autumn Budget later this month, we are adding our voice to those calling for the protection of the current Cash ISA savings limits. Our Society ...
Swansea Building Society
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Guide to Self- Build Mortgages
We specialise in mortgages for self-build projects, which are sometimes known as building mortgages
Self Build Guide Mortgage Checklist
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Carmarthen Branch

13-14 Lammas Street,
Carmarthen SA31 3AQ

Tel: 01267 611950
Fax: 01267 611951

Cowbridge Branch

75 High Street,
Cowbridge CF71 7AF

Tel: 01446 506000
Fax: 01446 506001

Mumbles Branch

496 Mumbles Road,
Swansea SA3 4BX

Tel: 01792 739200
Fax: 01792 739201

Swansea Branch

1-4 Portland Street,
Swansea SA1 3DH

Tel: 01792 739100
Fax: 01792 739101

© 2021 Swansea Building Society is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. Financial Services Register Number: 206066 | terms and conditions | privacy

FSCS 2025