In 2009 FIL had a win on the Premium Bonds. He gave us £10,000 to invest for DS (at low risk) and the money to be given to DS when he's 18.
I put the money towards a loft conversion. DS is 18 soon and I'm due to remortgage for a better rate. How much do I need to release for him so he gets the £10k plus what it might have gained in interest since 2009.
And should I encourage DS to get a Help to Buy ISA with it?