Those scenarios will dramatically change your COC return.

Ignore the prices but the other info is excellent, as it hasn't changed dramatically in the last few years (Prices have...). https://www.biggerpockets.com/...Like others have said, Philly is very block by block and can cause you a lot of problems if you don't understand that. 

Anything that went parabolic (meaning a sharp, dramatic turn upward and to the right) must come down, and it will often come down in a mirrored parabolic fashion that it went up. 

As date nears price drops dramatically!

I read Robert Kiyosaki's "Rich Dad, Poor Dad" a while back which has dramatically changed my thinking and put me on my current financial and real estate investing path.

However, based on the due diligence we did via AirDNA and other data sites, we are confident that the property will perform in such a way that our monthly housing expense is dramatically reduced from what we paid renting an apartment.

That being said, my rates have been going up dramatically over the last few years.  

An LLC gives an additional layer of protection that is dramatically exaggerated by investors on BP and YouTube.

When running the numbers, even minor differences in loan terms can lead to dramatically different returns on capital, pace of portfolio expansion, and even positive cash flow versus losing money each month.

Current day job is medical device sales with an income of 60k a year that should dramatically increase over the next 5 years.