Hello. I have been doing some research on this address as it features on my father's birth certificate.
It was always a mystery as to why he was born in Tunbridge Wells as his mother lived in Canterbury. Being born in 1943, he was told that it was 'because of the war' and it was left at that.
I have since discovered that my grandmother was married to someone else when my father was born, and she didn't divorce her first husband and marry my Dad's biological father until 1946.
Dad was completely unaware of the back story until recently, but it solved the mystery.