@Nikki Harmon:
I couldn't find where you got an answer to the correct discount to ARV for buy and hold properties. Please excuse if this is a redundant answer.
As buy and hold investors, we really don't focus on ARV. The question is, "Does it cash flow at an acceptable rate of return". This calculation starts at the other end and works backward.
1) What will it cash flow; Period Rent (ie annual) - Period Expense and Allowances
$24,000 annual rent - $3000 taxes and insurance and $3000 vacancy and
maintenance allowances = $18,000 annual cash flow
2) What is the maximum investable to achieve the desired rate of return?
Desired return 10% so $18,000 / 10% = $180,000 Max Investment
3) Is Acquisition Cost less than Max Investment?
Max investment $180,00 - Repairs $30,000 and Purchase Costs, etc., $12,000
= $138,000 Max Purchase Price
So for the 10% buy and hold investor, buying the house at $138,000 or less meets their investment goals.
As long as the Cash Flow and Costs will remain stable and there is no need to sell the property ARV remains unimportant. However, since we cannot predict the future and there may eventually be a need or desire to take cash out of this investment, if the ARV is less than the Max Investment amount ($180,000) you risk lowering your overall return when you sell. Of course, if the ARV is actually $220,000 it means nothing to the cash flow investor until they find another investment that meets their cash flow goals. 'Equity' isn't real until it is monetarised.