Shortly after purchasing our second investment property I opened up a construction business and ran a successful business for five years.our main focus was high-end kitchen and bath remodels.  

It seems a shame to toss that locked in 3.25% interest rate away, I would explore a second mortgage, or line of credit, and leave the primary alone.

I'm looking for my second STR vacation rental.

When I apply in August that will technically be my second loan.

I will second @Linda WeygantShe is located in Colorado and was a BP podcast guest.In regards to your tax return - if you have an out of state business - you may be required to file a resident return in Colorado and a non-resident return in the states that your business transacts in.

Second, I have identified a property that I would like to acquire with the proceeds of the exchange. 

I now have second thoughts with section 8. 

This person's father recently died and he didn't need to live in a 2 bedroom apartment anymore.

Secondly, stop being a cheap *** and take your home address off your rental lease and get a PO Box as your business address.

Preston, I second Jonathan's answer.