Best bet is to have a holiday in Norfolk and explore! I am lucky enough to have a holiday house in Wells next the Sea, rented out as a self catering property most of the time, but would live there permanently like a shot if circumstances allowed. Mind you, compared with where I actually live in South Lincs, it’s an easy act to follow!
I’ve never met anyone who doesn’t like Wells - obviously, the summer holiday season is busy, but off season, it’s wonderful! A real self-contained community with lots of great independent shops and excellent pubs and restaurants (if a bit over-priced). Property is silly money but investigate inland a couple of miles and prices are more sensible (Binham, for example).