St Mary Street Post Office

To deposit a cheque, you’ll need to bring the following to your nearest branch: *The cheque *A completed deposit slip from your bank, if applicable. Please contact your bank to request paying-in slips as these are not held in Post Office branches *A cheque deposit envelope for your bank (these are available from your own bank or the majority are stocked in Post Office branches) Please do not enclose cash. Full instructions can be found on the cheque deposit envelope. Simply hand over your sealed cheque deposit envelope to the Post Office who will provide you with a receipt for your cheque deposit envelope.

If you’ve registered for the Change Giving service, you shouldn’t be refused change at your nominated Post Office branch. You may have been refused if you’re not signed up to this service. If you’d like to do so, contact your bank directly to find out whether they offer the service and how to sign up. If you’ve signed up but aren’t using your nominated branch, it’s at that branch’s discretion whether they have enough change available to fulfil your request. To get more information about your bank’s services and Change Giving, contact them directly.

If you’re a business banking customer and you regularly need to exchange cash for coins, you can do this at the Post Office with selected banks using our Change Giving and Change Giving “Lite” services.

St Mary Street Post Office is open every day from 9:00 AM to 8:00 PM.

It is located at 31 St Mary Street, Cardiff, South Glamorgan, CF10 1AB, United Kingdom.

The Post Office accepts American Express, Android Pay, Apple Pay, Cash, Maestro, Mastercard, and Visa.

Cash withdrawal limits depend on your bank's rules; no charges are taken by the Post Office, but your bank may charge you. Contact your bank for details.

Bring the cheque, a completed deposit slip from your bank if required, and a cheque deposit envelope (available from your bank or the Post Office). Hand over the sealed envelope to receive a receipt.

Business banking customers can exchange cash for coins using the Change Giving services at the Post Office with selected banks. Contact your bank for enrollment details.

Yes, the Post Office offers in-store pickup services.

Nearby luggage storage options include Radical Storage, Stasher Luggage Storage - Cardiff City Centre, and CitySpareSpace Luggage Storage, convenient for travelers visiting the Post Office.

Customers can try nearby restaurants such as Madeiras Portuguese Restaurant, Medirra Steakhouse, Ty Madeira Seafood Restaurant, MILGI Market vegetarian cafe, or Santa Maria Italian Restaurant before or after their visit.

Yes, entertainment options nearby include Cellar Door - House & Techno dance club, Les Croupiers Casino, and Playhouse Gentlemen's Club for nightlife experiences.