We have zip codes that have lower and and higher end areas within the same zip so not a good marker to use.Going along with that a lot of the neighborhoods are very street by street or change pretty quickly by block, so you have to be aware of that.

I do my best to be the intermediate between the consumer and the seller, simply by bringing awareness to a buyer's potential.

No sense in paying 9% interest by using equity unless you have to do so.  

To boost income, consider mid-term rentals (travel nurses, corporate stays), renting by the room, or adding value with minor renovations.

Each has their own tax implications.There are some alternative methods of calculating how much of the distribution and therefore the interest expense falls under this category, but the bottom line is that it is very important to keep track of. 

They help you grow your investment portfolio, by maintaining the asset, protecting the downside by placing good tenants, and help you analyze new properties. 

The simplest way to raise capital is by presenting a compelling investment opportunity, clear execution plan and a track record or at minimum a proof of concept.

Since you decided to change the contract by asking for a concession (which invalidates the existing contract), you will not be able to sue for specific performance. 

I find trying to force affordable housing on the private sector just keeps deals from happening so even though these are feel good intentions by the jurisdiction and they get brownie points for them..

This is a commercial lease and it's governed by the non-residential landlord and tenant laws.