It's very similar to what wall street firms are doing in large markets like Atlanta or Phoenix. 

When you calculate 12% cash on cash returns on ever house on a street you are in a C class or lower area. 

Just pull the same comps in that area that have sold across the street from 2-4 units with the price and finishes you will put in..

You need 500k and networks set up in 5 - 8 diff markets that work like an assembly line of options to be analyzed.If you get into 30 year products from jump street your 50 will be gone in one deal. 

Potential vendors include DFW Property Management Group, Pride Street Realty, Quest Trust Company, and Westar Title Company.Good luck!

(for example, before me moved in the house in 2021, we were renting an outdated 2bd apartment across the street for 4 yrs, apartment complex amenities were in a very bad shape (unusable), and we were paying about $1,600/mo and they were about to increase it to $1,850/$1,900.

Almost every property on my street is a 3+ unit property.Now, I understand that I cannot build a quadplex due to zoning restrictions.

I would think trying to get the lender to execute one would be exhaustive well even if you have an inner creditor ... if you have a peer street situation wont matter much as that was a cluster of epic proportions.

I had someone who did somewhat the opposite, where they changed their mind and wanted 10' basement ceilings and did not check the grade with the invert of the sewer in the street and had to add pumps etc. to their system. 

After a year of stress and headaches, he sold it off and swore never to invest in an area he didn’t know again.From what I’ve read in the Wall Street Journal, investing locally gives you a huge advantage because you understand the market firsthand.