This brings me way over the limit for being Familienversichert through Paps' KK (for which he pays through the nose). Unless the tenant defaults for the rest of the year, but the agent is unlikely to buy into that plan

So my question is whether I can get some stuff done on the house in the UK to offset the income from the premium bonds, or whether that's not going to work? It has a horrible mould problem in a wardrobe which I have been trying to suggest needs fixed, or I can make the fence higher or put some new windows in - many projects are possible.
My slight understanding from another thread is that tax-wise, you can't necessarily offset one thing against another, but for the KK? I think it's total income suggesting that a nice loss on the house would cancel out the Bond gold.