Where do the surviving Beatles live?

Answer 1

Paul McCartney now lives on a ranch in Peasmarsh, East Sussex, South East England, near Rye. Ringo Starr is a resident of Monaco.
George and John are both dead. Paul has houses in London, Sussex, Manhattan, Long Island, Beverly Hills and the Mull of Kintyre (Scotland) - he may have others.

Ringo essentially lives in Monte Carlo, but he also has houses in Los Angeles, Colorado and the UK.