No, but if it is being stored with Solicitors or Will writing Company you would need to let them know. Also the Executor if it is not one of the previously mentioned or family member.
// I think changing the address would require a new will as the old address was the correct one at the time you made/signed/dated the document..//
no requirement at all
or else the country would be full of potentially invalid wills
I liked the idea that Sue Grabbit and Run poor things would have no one to send their bills to!
it may be a good idea to update - especially if you have left the now vacated property to someone .