If you're filtering MojoDial / Propstream's data but does it indicate if its their primary residence? 

Quote from @Kevin Sobilo: ShowMojo wouldn't have the data to evaluate how often a unit turns over.

@Stefano MitranoAlthough Boston can be difficult for great returns, breaks all of the "rules" like the 2% rule, and as a high barrier of entry, there is tons of data available online.

I'm new to all this and I don't know which pieces of data can help best filter my decision.P.S: If anyone knows a good sites with an API that has data to work with, I would much appreciate it.

Make super aggressive offers with a low success rate but focus on volume and gathering key data about seller motivation to better increase chances of success. 5.

I was dealing with a dishonest partner who thought she could edit pdf documents and they wouldn't created a metadata trail of what she did. 

If you are planning to do this to make money, make the investment to get the data that gives you the best chance of success.

In many cases, they don't go through the purchases if they get them (after they look at the property), and yet, HUD hasn't stopped awarding them winning bids.That's just one piece of empirical data, but it's definitely holding true in that case...

I first filter out the ugly people...that eliminates about 95% of the leads...Then I sort out the idiots and liberals...That leaves me with the moderately attractive conservatives that I can work with..I actually have a VA I've used for years that pulls the MLS data for houses in the zip codes I want.

At least those I can sell very quickly at any time and get back some of my money.If anything, the long term (staring in late 1800's) Case Shiller data shows that prices roughly pace inflation.