Feel free to send me a message or email  with more specific concerns and I'll be happy to give you some honest feedback/advice.Full disclosure, of course...

I know it has its own property record, address, separate taxes and all.

Pleas feel free to reach out to me personally if you have any questions or concerns you would like to discuss.

I am starting to think about my next maneuver and I am a little concerned about the effect that these competitive prices will have on my investment.

You need to be addressed.

Then a couple months after we moved in, we received a letter addressed to us the new homeowners from the city saying that they had re-evaluated the home value and lowered it to a certain amount which ended up lowering that year's taxes by about $1000.

Hello Jimmy,Your numbers looks good, I think you mention that would concern me would be your ability to refinance the property.

NOT all of them are bad (there are some great ones out there), but I can see how a turnkey operation where people buy blindly, could be an opportunity for bad operators to take advantage. just read the Morris invest threads to understand your concern on quote un quote turn key.

I'm a little concerned you have put the cart before the horse, so let me ask a few questions.Do you have a financing contingency on your Purchase & Sale Agreement? 

Drive around your target neighborhoods, write down address and find the owners.