Or in the case of the photo below a hybrid (bottom story 14x36 Silvercrest 2nd story site built)Or in some cases, depending on setback requirements and existing legal non conforming set up and installation which is Grandfathered in, you can rebuild them from the frame up.

Rebuilding costs have gone up a lot and that causes the Homeowners premiums to rise3.

resources for rebuilding are difficult to get now due to all the active construction, no question.

Your house may "cost" 250k to rebuild but that may include the foundation and underground pipes, which are typically NOT covered under your policy. 

I've lived in Kansas all my life and have seen neighborhoods get built up some get torn down I want to be on the building up and help to be a part rebuilding KC.

Are you required to insure a property for the rebuild cost or only the amount mortgaged with a commercial policy?

That being said mistakes are made and people need a way to rebuild, and besides, I certainly have no love for collection companies.Many people are scared or nervous to deal with debt collectors, and it is an embarrassing thing to have someone calling you daily to collect money that you might have been obligated to pay.

Flipping SFRs or even demolishing and rebuilding is another option we are up for.

The detached garage is horrendous and looks like it's about to fall apart with no doors*Side question: Would it be cheaper to just knock it down or to try and rebuild it with existing structure?

If it is a crawl you could price out removing the floor and fill material then rebuilding and compare that against doing repairs, but having the systems partially inaccessible then make your decision from there