The vast majority of units that we bought were picked up at around 45% but they stabilized at around 25%.

It'll vary vastly depending the tenants, how many people live in each unit, whether or not they're employed, and whether your fixtures are water efficient. 

In my experience, the vast majority of people with emotional support animals are under 30 and lower income.This is just one example of how weak our culture has become.

Municipalities will Not be common buyers for vacant land....not sure how you came to that conclusion.The vast majority of vacant land you can buy this way will have No value to a builder.....there is a reason people so often let these properties go to tax auction and it would be very difficult for you to determines the paths of growth and what would be desirable to a builder/developer.

It seems the vast majority of information online is geared towards the investor.

Don't get me wrong, I've closed a few of these (in these cases the appraisal report came back only a bit different from what the agent/buyer described), and had a bunch die after the appraisal came back (when the report is VASTLY different from what the agents/buyer said to me, which is the norm), but due to systemic unreliability of information my position is that the price of a definitive yes/no is an FHA appraisal fee.Make sure you're working with a lender that isn't artificially restrictive, get it under contract, and get an appraisal going.

Airy as that is the main location of jump start Germantown and the new library they just put in.

Lots of us would be living vastly different lives without their guidance and encouragement. 

Cleaning is a tenant responsibility and the vast majority of them can handle it fine.

Some basic, low cost landlord self study will help you sleep soundly and get a check in the mail (or in your account electronically) every month....Even the classic Landlording by Leigh Robinson is in most libraries (free) or used bookstores for a couple of bucks.Best of luck!