We are moving overseas next year, most likely for 5 years but possibly longer. Don't want to rent our flat out as too much faff and would never live here again (2 bed London flat, now have kids). We plan to sell before we move so would have about £110,000 from the sale after fees - and also have probably £50k in savings (after moving costs, currently in a 4% interest account (Flex rate) - didn't want to put anywhere more permanent in case moving costs more than expected - but we thought we'd move sooner so really it's been sat in this account for 3-4 years and feels like a wasted opportunity - don't want to make same mistake with 110k!) and £50k in premium bonds. We wouldn't buy in our new country for the first year at least, maybe first couple of years, maybe never! We'd need this 110k for our next deposit - whether that's here or there.
I think we'd plan to convert the £50k savings to use in next 5 years in new location and keep accessible, but:
1 should we keep premium bonds / can you still get prizes if no longer a UK resident?
2 what should we do with the 110k lump sum from selling, noting we definitely won't need it for 1 year, maybe 2, maybe longer - this is really the main question - not sure if we should invest it, noting then that when we decide we want to buy it might be a bad time to take the money out / convert it now or leave in GBP / put in a 2 year fixed term (though rates are barely better than limited access accounts) / split between accounts so it's covered by that savings protection thing up to 75k?
Sorry for long thread! Any advice would be much appreciated - I would rather not see a financial advisor as I'm not convinced by them!