Other factors include the age of the house, the specific suburb, the amount and type of repairs needed, etc.

Once you've found them in the geographical area, then you must find as close to age, beds, baths and sqft as you can so as few adjustments need to be made.

I think you need to make that distinction that your dealing with TX.. the laws in OR WA and CA are very strict when it comes to foreclosure rescue no matter how you do it.. thats why I do not do it anymore. 

Are we not in the day and age of 1 solution?  

I worked Northern Lake County Mendocino county and  little bit in Humbolt ( Honeydew area) I think as we age out as investors we start to appreciate cash and smaller debt positions.

We will want to retire at a decent age and also want to help the kids with college. 

There is a distinct difference between development and construction.

I’ll reinforce previous poster’s recommendation against aging an ADU, especially to a SFH.

Was forced to sell his home due to aging .

So Zillow can provide info like job growth, population growth, demographics (ie. median age, etc)?