Landlords mistakenly ASSUME all PMCs offer the exact SAME SERVICES and PERFORM those services EXACTLY THE SAME WAY, so price is the only differentiator.So, the first question they usually ask a PMC is about fees - instead of asking about services and HOW those services are executed.This also leads them to ASSUME simpler is better when it comes to management contracts.

These inspections typically take place with the occupying tenant present and may allow them to address concerns that you, as a property owner, may not have known about otherwise.You can also perform drive-by inspections without needing to coordinate with the tenant to address any concerns with the exterior upkeep of the property.Document It is always a good idea to document every interaction with a tenant and any and all work done during their occupancy of the property.

Hoping I could get some suggestions on how best to get estimates of ones property and which site seems to be most accurate.

Selling one asset to buy another that is a higher performer = who cares.

That way you have an accurate way to analyze properties based on your specific financing. 

If your projected rental numbers are accurate, you'll have the opportunity to have good cash flow and combine that with some frugal living and bam!

In no way trying to dissuade you but want to make sure you have an accurate view.Best of luck,John

Just for the hell of it, I had a call with opendoor.com just to see if these numbers are even accurate and have a preliminary offer of $430k on my house.. waiting on the final offer.I guess my question here is.. is selling a house in a new development area like this advisable? 

What @Joshua McMillion said is accurate.

How do you get the most accurate rental comps ?