I think my plan forward with be a mix of turnkey and non turnkey. 

It was the last non-student rental on the street, and was being sold by an older couple downsizing. 

Buy enough of these properties, my kiddos will be swimming in gold coins like Scrooge McDuck in the cartoon with all the other landlords. 

Keep saving up your pennies for a down payment and read one non fiction book per week and you'll be very wealthy. 

Whereas a well would provide access to an underground fresh water source.Many older rural homes would have a cistern for non-consumable water needs such as toilets, washing machine and outdoor faucets. 

You'll get there.A non-obvious book I would incorporate into your reading schedule is "How to Study in College" by Walter Pauk.

Non traditional lending may see this as an opportunity to cash in.  

If someone else sends it to a Tax Deed auction, you get paid back plus your interest.If you want to force your Certificate to get paid back, you have to pay off all the other certificates, and send it to a public auction.

The city is going to shut down a non-permitted bnb before the first guests check in. 

For double bore I either put a dummy plate over the unused bore or, as someone else mentioned, put a non-locking knob on one of them.I'm a huge fan of the Kwikset Smartlocks on individual unit doors but I prefer the Schlage keypad locks on common doors.