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

Vital information about your documents

All documents that you send must be originals or certified true copies. Please follow these guidelines to make sure we can accept what you send to avoid delays:

Who can certify:

  • Chelsea Building Society Branch employees
  • Bank employees
  • Accountants
  • Solicitors (including Barristers)
  • Commissioner for Oaths - this is a title held by almost all UK and Irish solicitors and some Legal Executives.
  • Independent Financial Advisers or mortgage / insurance brokers. Must be FCA registered and will need to provide their FCA number when certifying.
  • Post Office employees

How to certify copies:

The person who certifies your copy must include the following on EVERY page of your copy/copies. (For lengthy documents, such as accounts, the person certifying can state the following on the first page: the number of pages in the document and that they have seen and certify the full copy as a true copy of the original.)

Certification wording

  1. “I certify that this document is a true copy of the original.” If the document is photo ID, they should also state “and is a true likeness of the individual.”
  2. Full Name & Signature
  3. Profession
  4. Business Address including company name.
  5. Telephone Number

Getting your documents to us

  • Post to Central Processing, Chelsea Building Society, Yorkshire House, Yorkshire Drive, Bradford, West Yorkshire BD5 8LJ
  • We recommend you wait until you have all your documents and post them together as we don’t start processing until we’ve received all the documents that we’ve requested.
  • It’s also a good idea to send documents “signed for” or “guaranteed delivery” to speed up the process and to ensure original documents are safe. Even if you send certified documents rather than originals, if these go missing, this will cause delays as you’ll have to make new copies and get them certified in accordance with the above.

Chelsea Building Society and the Chelsea are trading names of Yorkshire Building Society. Yorkshire Building Society is a member of the Building Societies Association and is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. Yorkshire Building Society is entered in the Financial Services Register and its registration number is 106085. Principal Office: Yorkshire House, Yorkshire Drive, Bradford BD5 8LJ.

References to 'YBS Group' or 'Yorkshire Group' refer to Yorkshire Building Society, the trading names under which it operates (Barnsley Building Society, the Barnsley, Chelsea Building Society, the Chelsea, Norwich & Peterborough Building Society, N&P and Egg) and its subsidiary companies.

Buy to Let mortgages are not regulated by the Financial Conduct Authority.

This site is intended for UK Residents unless otherwise stated. All communications with us may be monitored/recorded to improve the quality of our service and for your protection and security.

*Calls to 0800 numbers are free of charge from a landline or mobile. Calls to 03 numbers are charged at the same standard network rate as 01 or 02 landline numbers, even when calling from a mobile.

Chelsea Building Society and the Chelsea are trading names of Yorkshire Building Society. Yorkshire Building Society is a member of the Building Societies Association and is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. Yorkshire Building Society is entered in theFinancial Services Register and its registration number is 106085. Principal Office: Yorkshire House, Yorkshire Drive, Bradford BD5 8LJ.

References to 'YBS Group' or 'Yorkshire Group' refer to Yorkshire Building Society, the trading names under which it operates (Barnsley Building Society, the Barnsley, Chelsea Building Society, the Chelsea, Norwich & Peterborough Building Society, N&P and Egg) and its subsidiary companies.

Buy to Let mortgages are not regulated by the Financial Conduct Authority

This site is intended for UK Residents unless otherwise stated. All communications with us may be monitored/recorded to improve the quality of our service and for your protection and security.

*Calls to 0800 numbers are free of charge from a landline or mobile. Calls to 03 numbers are charged at the same standard network rate as 01 or 02 landline numbers, even when calling from a mobile.

Get in touch with us:

  • Call us:
    http://www.thechelsea.co.uk/contact/index.html
  • Find a branch:
    http://www.thechelsea.co.uk/contact/branch_finder.html
  • Manage your accounts online:
    http://www.thechelsea.co.uk/security/online_help.html