Santander Bank Address: What to Put on a Form
If a form is asking for the Santander UK bank address, here is the answer to copy:
2 Triton Square, Regent's Place, London NW1 3AN
That is the registered office, and it works for every Santander UK account on any form: payroll, Direct Debit, or an international transfer. For UK forms, the address for a Santander account is the UK registered office in London: not anything in Spain.
At a glance
- The address to use
- 2 Triton Square, Regent's Place, London NW1 3AN
- Needed for UK payments?
- No: sort code + account number route everything
- When it genuinely matters
- Payments from abroad (SWIFT)
- Branch address instead?
- Works, but unnecessary
🏦 What to put for bank address
You probably don't need it
Your employer does not need it
Payroll runs on BACS, which routes on sort code and account number only. The address box is a hangover from paper forms. If it will not let you submit without one, put your bank's registered office below: nobody checks it, and it cannot misroute your wages.
Santander UK registered office
2 Triton Square, Regent's Place, London NW1 3AN
Registered offices taken from each bank’s own website in August 2026: check Santander UK’s current details. Registered offices do change, and a few banks use a separate correspondence address for post, so use this to fill a form rather than to send anything valuable. Nothing you select here is sent anywhere.
Why this address, and not a branch
Santander UK plc is a separately regulated British bank, registered at 2 Triton Square, Regent's Place, London NW1 3AN. Forms occasionally reject "Santander" answers because people paste the Spanish parent's details; the UK entity is the one your account belongs to.
You do not need your branch's address, even if you know it. UK payments route on sort code and account number alone, and the registered office is correct for every Santander UK account on any form.
When the form actually needs it
Most of the time it does not. A UK payment (wages, a Direct Debit, a bank transfer) is routed using your sort code and account number, and nothing else. The address box is a leftover from paper mandates, and where it is mandatory, the registered office satisfies it without any risk of misrouting.
The exception is a payment from abroad. SWIFT transfers genuinely use a bank address alongside your IBAN and BIC. International senders want the Triton Square address, your IBAN, and the BIC from Santander's own international details (ABBYGB2L: a leftover from the Abbey National days).
One caution that catches people out: if the form is a loan, credit or rental application, read the label again, because that address field usually means your address, the one being checked against the electoral roll and your credit file. And at an online checkout, an address field means your card's billing address: entering the bank's address there will fail the check and decline the payment.
Frequently asked questions
Do I use the Spanish Santander address?
No. UK accounts are held by Santander UK plc, registered at 2 Triton Square, London. The Spanish parent is a different bank for every practical purpose on a form.
What do I put if the form asks for a branch name too?
The branch that holds your account if you know it, or simply the registered office. Nothing checks this field against a live branch list.
General information, not financial advice. Registered offices can move: the address above was verified in August 2026, and the bank's own site is always the final word. For other banks, see what to put for a bank address.