Do you have enough to buy a propery outright ? if so you could buy this and your son could live there, paying you rent. Don't forget to add up solicitors costs, stamp duty etc before you buy. You could Will this property to him on your deaths. Otherwise you could put a mortgage down on a flat and again, he could give you rent and this could possibly pay off the mortgage. I don;t know how this would affect your tax though. I don't think you could actually buy a flat outright and give it to him, there would be some tax implications there, you are only allowed to give him a certain amount tax free per year. I am sure other ABers are more helpful as far as this is concerned. But I would always put money in property rather than the bank, if you can. Doesn't matter how small the property is.