He has agreed to pay off the taxes owed.I'm not what steps are required for us to move forward. 

However, do Not use Their title company, even though they say they will pay for the title insurance.

And pay off the heloc, Ideally in 90days or less. 

It's the "bougiest" of the mountains and attracts a high-end crowd—More wealthy families willing to pay for quality homes and less partiers.

My buyer is willing to pay a few thousand over but I fear that I will be in a difficult position if they were to back out as I wouldn't have any other buyers that would be willing to purchase this contract.The agreement that I use is attached.

I will pay back the loan via the refi funds. 

Don’t forget ROI includes debt pay down so it has to include the principle portion of the loan payment as ROI, I don’t see that listed?

You can pay for it with an FHA loan or a standard loan.

I know in Oregon there are limits on how much you can raise the rent regardless of how low the rent price is and you have to pay the tenant to leave if you are not renewing their lease.

Is there a recommended option for washer/dryer that doesn't require coins/bills but instead takes phone pay or a card, so that both tenants and prop managers don't have to deal with coins and bills?