She no longer wants the property and additions would be needed to allow it to be feasible for her mobility.)

I hear that QuickBooks has a Mobile Version now. 

One of my mentors was the founder of Fleetwood (manufactured housing, mobiles and motor homes).

We have built a small portfolio and are looking to move in the next 2-5 years and the investments are making us a bit less mobile.  

My father and I are thinking about buying some mobile homes with land for cash at a large discount, fixing up the homes, and selling them owner financed. 

I have since adjusted my approach and am focusing on mobile homes at the moment instead of SFH. 

A 1970 mobile home has no value from a traditional lender's perspective and a 1995 man. home, depending on condition, might be not be outside the high four to very low five figure price range.

@Richard Haiber Apart from plumbing issues, landscaping and pool maintenance tends to be another big expense when it comes to managing mobile home parks.

I own a small mobile home park.

There was nothing obvious in the 2014 Mobile Home Residency Law (other than the medical exemption) and I didn't see anything at http://www.gsmol.org.