There are also specialized medical files where you can specify practice size and other pertinent factors that would help qualify a business for your space.

I always use a discount factor of  5%-10% from advertised rents for analyzing the deal to leave room for error/market changes.good luck

And how does my rental income factor in?  

You should use the BP calc, or another one, and factor in all expenses, including PM fees.

That value could go up or down depending on the specific factors of your market.If you apply for a refinance or other loan using your property for collateral, the bank will most likely order a new appraisal and base the loan on the current appraised value.

That is also a large factor in where I am looking of course, with harrisburg I am more willing to pay a higher price because of the close distance to the large universities.

Your age is not a factor.

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. $300k out of pocket for $700/month and very little equity when factoring in what it would cost to sell.

I just did that for city of Richmond and found the following link.. http://www.richmondgov.com/Finance/documents/faqRealEstateTax.pdf