As a nonprofit, I believe in most places you will be exempt from paying them.

Next week talking with financial advisor to move from a broad approach to more food or consumer perishable goods, medical portfolio.  

The one thing to look out for is that you probably get a homeowner's exemption (called a homestead exemption in some states) so your property taxes are probably reasonable.

The non tax-free portion then qualifies for $500k CG exemption for primary residence for a couple?

You will likely be losing the right to a homestead exemption, so let your local municipality know. 

If FNMA, FNMA allows transfer of deed to LLC if mortgage originated after June 1, 2016 and original borrower owns a majority interest in the LLC and any 12 months of owner-occupancy is first met:https://servicing-guide.fanniemae.com/THE-SERVICING-GUIDE/Part-D-Providing-Solutions-to-a-Borrower/Subpart-D1-Assisting-the-Borrower-with-Property-Related/Chapter-D1-4-Transfers-of-Ownership/Section-D1-4-1-Information-Relating-to-Transfers-of-Owner/D1-4-1-02-Allowable-Exemptions-Due-to-the-Type-of-Transfer/1041300841/D1-4-1-02-Allowable-Exemptions-Due-to-the-Type-of-Transfer-09-09-2020.htm

You do new development and the units are exempt from rent control.  

If it was medical debt or mortgage debt, you’d be getting more help here.We know how you live - fiscally irresponsibly. 

Add a very diversified economy here with banking, insurance, oil and gas, education, three medical schools, 3 law schools, life sciences, DFW airport, and so much more, it looks like the growth just goes on and on.As far as appreciation goes, that's always tough to predict. 

Think about the extra income you need on top of that to pay for retirement(if it's just quitting work early),  medical bills, and unexpected expenses.