What other factors should I pay close attention to in either the deal or when reviewing the physical property?

The rents are still close to the 1% rule.

Grow up...I've given you my phone number just waiting for your call.

The other good news is you ca use the rents of the other units as income to qualify so you can essentially qualify for a higher home price.That sets up your next investment property as you move out its now a 2-4 unit with multiple doors bringing in more income. 

How do I find out which neighborhoods are up and coming on the internet.

Since I don’t own the home until after I close on it, I would need to pay for a rent schedule for appraiser to calculate the average rental being charged for the area in which I'm purchasing.

My Lowest possible property purchase price would be $68,750, with 20% down payment and we can allow up to a 2% seller credit attached.We can connect if you would like to learn more.

Hi, We're a couple in north Orange County and would like to invest in a rental property closed to our primary residence.

Reading up on Montgomery County, MD but can't definitely tell - When does a house hack fall into an ADU? 

Figure out who your "customer" would be and set everything up to target them.