So the answer really boils down to "it depends"

You'll need to keep good records, including the appraisal if necessary, and acknowledgment from the charity.In terms of how much you’ll actually get back in terms of tax benefits, it depends on your specific tax situation (your income, other deductions, and tax bracket).

If your tenant has a credit score worth maintaining they will not want an uncollected judgment to be on it.  

Starting with your wife and possibly your kids depending on age (for example, they can help clean between tenants, this starts  their education [Check with your accountant because you may be able to pay your kids and take a deduction].- - While you will do the lion share, can you take advantage of your wife's talents and availability?

It all depends on what your requirement for cash flow is.

These numbers show just how different things can look depending on the region.Meanwhile, the existing-home market is feeling the strain.

It may even be higher than 5% depending on the area. 

@Juan Mendoza  I think there are legal definitions for a bedroom and there are usual and customary definitions for a bedroom, with each dependent on who you are talking too and where you are located.  

Depends on strategy and your cash situation.

It all depends on the market and if tenants actually care about having a new sidewalk and walkway.