Really really feel for you buddy.

Your house has doubled in value and now if you sell it you have to pay capital gains tax before you can buy an equally overpriced house in San Francisco.

I mean in terms of suffering you're right there with the business owners who don't know how they're going to pay their rent or their employees. oh wait no you have a completely first world problem and don't seem to be self aware about it. Or you are just humble bragging.

The completely obvious thing that you could do instead would be to move to a different area after selling the house or do this crazy thing and rent. But really I empathize with your incredible wealth. Really sorry it happened to you.