I have 8 properties that I have rented through section 8 now and didn't need any additional resources than the one freely available to he public from the housing authorities.

In addition lower rents will decrease the value of a property, not necessarily its appraised value, because no buyer will desire to pay retail for properties with reduced cash flow.

Lot next door- possibly building additional home someday.

New roof, interior & exterior paint, finished additional living space What was the outcome?

As an investor, I value an agent coming to me with deals based on their in depth knowledge of the real estate landscape, networking, connections, and additional information they might be privy to. 

I prefer an assignment @William Causey as it keeps me off the chain of title and any issue(s) that go with being in the chain, as well as any additional expenses related to a doublel close.

Another avenue would be to call your utility companies and ask about installing additional meters.

Got added to the property insurance policy as additional insured.4.

We didn't need to rehab except for a couple units when they became empty and we used cash flow (so no additional capital needed).The rents are now $10,700/mo and we are cash flowing well. 

I'm self employed and not showing much income on my taxes.