I have been told that you cannot do this business unless your spouse is on board, but here I am with well over 20 years in investing and over 30 units and still doing it. 

However, I strongly suggest to seek a structure engineer or architect/drafter that guide/help you on planning and dealing with zoning permits as well.

Most require skin in the game on deals and work like this:Rates: 10% to 14% (Most Deals are 12%)Terms: 1 Day - 24 Months (Most Deals are 6 months)Fees: 2-5 points(%) of loan amount paid at closing (Most Deals are 3 points(%))Minimum Loan Amount: $50,000 Max Loan: 65-70% of After Repair Value(ARV) 100% Rehab Financing Available (Most Deals require 20% of purchase price down payment or cross-collateral)Closing Timeframe: 48 Hours - 3 Weeks (Most Deals are 10 business days)NO PRIMARY RESIDENCES, NON-OWNER OCCUPIED ONLY, BUSINESS AND COMMERCIAL USE ONLY.

I will Airbnb this property as well bringing my total number of Airbnb's to 5!

When I was in Charlotte in April, saw many cranes there as well.

If you have used the GC a couple/few times, he likely will not charge you for the quote.  3) if you know the market well, you will know the ARV.  

I live In the Austin area as well. 

I purchased a short-term rental property a couple years ago that requires crossing another landowner's property for access.

I'm from SoCal so well aware of the pitfalls of being a landlord there, and I have a friend right now going through a horror show that you would not believe.

Well answer it depends.