Different grey tones throughout the home would’ve modernized the space very well.

For instance do you pay the entirety of the rental price and after rely on your marketing to fill the space with short term rentals? 

Bedrooms require access to natural light and natural ventilation.

Just remember that you need access to capital to keep doing deals so if you are limited on funds and tie it up in a rental property that makes you an extra few grand a year you may be limiting yourself to doing other projects.

Make sure to come out to CIREIA, as a member you get free access to the Monthly Main Meeting held on the 1st Thursday of each month at the Broadmoor Country Club. https://www.cireia.org/

If you are wanting access to the various data that Real Estate agents have, then connect with a good agent. 

They will not need access to the interior, however we do want to let you know that there may be construction noise during that time. 

Try wholesaling first to come up with the funds if you don't have easy access to the 3.5% needed for the down payment.

I do like Jason's idea of putting it toward the house and using a HELOC to access the equity.

Looking for contractors for bids, and a valuation 'as is' I'm a licensed agent, but I don't have access to the MLS in Hastings where I would typically could pull some of the information on comps etc.