Being an expat can make the idea of buying a property back home seem quite daunting. Nowadays it's much easier to find help and information on the web relating to expat mortgages with lenders slowly returning to this sector,
Top advice would be to get as much help as possible when it comes to finding the best expat mortgages as lending criteria and mortgage rates vary significantly.
Find a specialist expat mortgage broker who is happy to do much of the legwork for you when you need to find an expat mortgage, and someone who is willing to co-ordinate purchase activities on your behalf while you're away.
Someone who is prepared to talk to your solicitor and estate agent to keep things moving is a real help. As an expat you will probably have the added inconenience of being in a different timezone which can make life difficult if you're constantly needing to chase people.
It will help if you understand the home buying process so you understand each stage, and be aware of the final cost of moving so you can set a realistic budget.https://www.seemoney.co.uk/pages/offshore/expat_mortgages.asp