More importantly, this is reliant on the city running like a well-oiled machine...

Roofer, carpenter, floor guy, drywall guy, tree guy, grader, plumber, electrician, RE agent, painter, insurance agent, accountant, banker, hvac guy, lumber/window guy, vinyl siding guy, gutter guy, appliance repair guy, RE attorney, junk hauling guy, pressure wash guy, dirt / gravel delivery guy. 

All the ozone machines in the world won't get rid of it. 

I'm fine with a deep wash of the walls, priming, and painting. 

As an alternative idea....maybe just take the classes, but don't get licensed and don't join a broker....probably a lot cheaper on your part and more flexible on the types of transactions you can do.Use software like propstream or deal machine or others to probably get the same or similar information.How many deals do you plan to do a year?

Cleaners, lawncare person, window cleaners (exterior), carpet cleaning company, laundry service (I pick up the dirty linens and drop them off to a wash and fold laundry near by). 

The replacement property has not gained any value if anything maybe lost a a couple grand in value so should be a wash with no gain on this from a cost basis.

Feel free to message me if you want to set up one of these insurance machines or to ask questions in general. 

Same goes to lender where they work closely with investors and making sure that they are well prepped and strategized like a well prepped machine.

Ozone machine (they are not expensive, look on amazon) and the kilz paint on the floor.