I would expect to start contacting them in th next 1-2 weeks.

Someone else took the risk and fixed up that rat hole and expects to get close to market value. 

Shop around for utilities if you are paying for it.Shop around for dumpsters line up the contractors to do all maintenance requests or upgrades you need to do.get ready to Install motion lights outside prepare ownership change letters to tenantscopies of keys copies of all leases (should have got in DD)Ask the lender and title company to provide you with the final Settlement statement so you see which other costs to expect. 

It's VERY important (at least it has been for me) to know roughly what interest rate to expect to have for a new mortgage if I were to buy another house right now.

I was thinking about making my own spreadsheet but I don't know the process (new beginner here) to expect what needs to go into the spreadsheet.

Having a 20 k profit margin is also a good buffer for the u expected.

So u cant have a 600 dollar lease and expect the bank to give that loan.

Additionally, they may have fallen behind on remodeling and deferred repairs so they will be expecting lower offers.

A seller of a business property should reasonably expect to have to verify their claims about income.

Just called an appraisal's office and asked the question, kinda got an answer I wasn't expecting.