We can continue as is (rent & principle, as well as collecting monthly for property taxes and insurance)- she is ok with a slight increase to her rent (keeping sale price same). 

Such services should include:- Creating enticing market listings and ads promoting the property at its best for high demand- Rental market expertise to provide recommended rent amounts for your property's market without recommending an inflated rent amount scaring away potential tenants or recommending a deflated rent amount causing less of a return monthly- Physically showing the home to potential tenants- Collecting/depositing monthly rents and bill paying- Vetting/screening applying tenants or managing non-paying/troublemaking tenants- Resolving maintenance repairs by hiring professionals to care for your investment- Turning your investment property move-outs quickly for new tenant placementLook for all of the above listed services and more when researching property management companies to receive the most return on investment!

Know that this claim could backfire if you do not have proof that your grandfather gave the property to you alone.

Calculate how much you could collect from rent and subtract that from the monthly mortgage.

They had proof of income on site and we’re ready to move forward.

As a % of collected rents and cost it's insignificant. 

We have cleaned out the three (3) outbuildings and renovated one unit and converted to a Short Term Rental as a proof of concept.

Self storage, yes is recession proof if your already rented up. 

If it's that great of a deal, you could include the past due rent in your offer price and take on the collection efforts yourself.  

You can't take an authorized occupant to small claims court or collections, but they are also easier to swap out.