Rents on the extra units likely will not pay for your mortgage and you'll need to pay full rent on the unit you occupy.   

Investment Info:Large multi-family (5+ units) buy & hold investment.

I agree a spreadsheet would be sufficient for me with only two units. 

Investment Info:Small multi-family (2-4 units) buy & hold investment.

Usually, 20 to 30 units is the tipping point for self-management, so you might want to keep expanding your doors until you feel the benefits of that cash flow (as well as the pain of the management).  

After renovating and renting three of the units (while living in the 4th unit), I am wanting to refinance to pull out some equity and lower the interest rate. 

I own 8-units in the Columbus, ohio market.

Houses come with their own land which condos don't.Condos are less expensive to buy, but you have to also remember there are condo fees that depending on the unit can add to the monthly payment. 

The HOA in which the unit I am purchasing provided their HO-6 policy to our lender and our lender is questioning the following as it appears on the policy:Special FormReplacement Cost (Actual Cash Value on Roofs)The verbiage in parentheses is the one causing the hold and need for clarification.

4 units all three beds$575,000All CashRents of $1,800What makes it good for us?