For example Hospitable has a option for this through there direct bookings payout sections but it is only for specific states.

Narrowing down the options will probably come down to comps and city/neighborhood specifics; things like permits.Any good suggestions for finding out how long permits are taking in certain areas?

May I ask why you are specifically looking for smaller deals? 

Speak with a real estate attorney about the legalities of wholesaling real estate in your specific area, the internet isn't the place to get legal advice.

I would be much more specific on pricing.

Let me know if you have specific questions and good luck in your search. 

I am not too certain on which specific strategies I would like to learn more about.

Give them notice that their lease will end and you expect them out by a specific date/time.

Hello Doug, I am not a real estate attorney nor is this legal advice.Unless someone's state has specific laws banning contract assignments you should be fine doing the following.  

Specifically I think a lot about the smells that travel through the duct work between the units.