Established on line presence5.

Under this idea, you'd need to see if the Health dept has any restrictions for your septic system (which i assume you have) and if the power company would meter the 2nd unit separately. 

Though I appreciate the idea of finding online resources and studying them, I find that a curated, tried and true formula (if it works) is much more worth my time than spending time trying to find which resource works best and then spitballing the ideas until something sticks. 

Generally when I talk to my customers looking to buy a property each year FHA usually gets in the way with one or more of its overlays and restrictions.

Paul has in the past enacted restrictions on raising rents.

The property went into contract for $3M while still under COVID restrictions.

That's what I've heard from others and read online as well.

Check out the free content online of Bill Faeth. 

Not looking to be restricted to NW Philadelphia.

Every contact I needed for insurance, mortgage and cleaners were done online, mostly through connections from BP.