OP, I’ve lived in a house I hated. I used to walk down the road from the Tube and dread walking in the door. In our case it was mainly the multi occupancy (illegal) neighbours noise through the paper thin walls of the new build ‘town house’ , but it wasn’t helped by the various problems caused by poor finish and structural ineptitude. So I have some sympathy for DH.
I’ve also been the main earner when self - employed and that’s another terrible stressor. I used to lie awake at night worrying about where the next project was coming from.
I didn’t get angry, I got physically ill, but I think they are both symptoms of the pressure that constant stress can cause. I was lucky, my DH took my situation seriously. We did move, even though that wasn’t ideal in terms of location. He looked for better sources of income, which were a bit less core to his career,
The crux of your relationship Is whether the anger and the threats are a new development or whether DH has always been an angry threatening person.
If it’s the former, you have to take on board the possibility that his stress is going to manifest itself in even more serious ways, which may impact even more seriously on your cherished life style. If it’s the latter, you probably need to start planning a more self sufficient lifestyle anyway, because it sounds as if you may need to .
I hope you can find a solution which meets all your needs. Compromise is not a second rate solution.