I'm not an expert in Athens to be honest.But I'd look mostly into areas close to the metro (underground) stations, and also into the high end areas...

You can also ask for a 'Seller Credit" which helps cover closing costs or buy the rate down if you come in high enough on the purchase offer.

All bids are to be based on the bidder’s own information and knowledge of the property, learned through his or her own efforts, and not on any representation or comments made by the Committee.The property is being sold free and clear of the lien(s) being foreclosed, and of all interests subsequent in right to that lien.The property is being sold subject to:All taxes due the municipality not foreclosed by this action,Water and sewer use charges not foreclosed by this action,All building and zoning regulations of the municipality which affect this property,All building lines, easements, restrictions and all other matters concerning this property which appear of record,The rights of any person in possession or occupancy of the property who have not been made parties to this foreclosure action,The right of the United States of America to redeem the property, if applicable under Federal law,Any other liens on this property which have not been foreclosed by this action.Further description of the property and further terms of the sale may be obtained from the Committee or from the court file.

SD has a historically high appreciation rate and it sounds like you also did a lot of work to it. 

I would highly recommend attending this as often as you can.

Specifically in this sellers market where the rental demand is so high.

But, we highly recommend it.

Highly recommend you connect with him if you haven't already. 

Finding maintenance issues prior to them becoming a larger problem (water leaks, pipes, roof etc.).

:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+, zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680, some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.