Is it recommended to have a separate checking account for this or we can get it transferred to our personal checking account?  

What are the differences in transferring with a Quitclaim vs a warranty deed? 

If so, you must report the sale on Form 8949 even if you have no taxablegain to report". 8949 reflects the depreciation which transfers to Schedule D.In this situation, I do not believe there is a need for Form 4797.

Next, create a quit claim deed to transfer your property to the LLC.  

It makes transfers(if required) much easier.

We are finishing up our own hosting and we are transferring away from Carrot.

It should be the new owner's responsibility now, but it doesn't seem like these have been transferred over.

If not available any longer is it possible to transfer the permit from a previous str host?

Here is an example that is more expensive in my market (so this one does not transfer well).

Disclaimer aside, my short answer is create a land trust, transfer into it, adjust/replace insurance, redirect all accounts, and establish a bank account for the Trust.