When you say that refinancing limits your ability to write off interest, do you mean that you won't be able to write off the additional interest increases or do you mean that it will also hinder the previous amounts as well?

I would definitely increase the rents to where they make sense for the deal immediately, but keep them month to month just in case they are nightmare tenants.

This allows us to invest more money and increase our wealth.

I know that the auctioneer has the right to bid to increase the price but don't know what to do.

On MLS, I see some properties in an area have $3k or $5k increases monthly last few months.

It's an asset which has a depreciated cost basis which you increased by deferring gain from a prior proper by way of a 1031.

Add 900 sf for an increased value of 100 k?

Last time I did an eviction in Jefferson County, I was going through the paperwork and remember seeing that the notice period increased in length with the amount of time the tenant had been in place, while the paperwork for Adams County did not have that same specification.  

not doing the work yourself if you find bad things when demo is done could REALLY increase what it will cost to flip thisI am really impressed with the answers you receivedMaybe post up every room and get feedback lol

Do you understand how the cash buyer makes his money and have you taken that into consideration when putting together your asking price?