If you do pull the trigger on these things just diversify.

They pull their own numbers out of thin air.

3: I've pulled every record for both owners (husband and wife) at the recorders.

Can you pull off a BRRRR and 1% rule?

Propstream can also pull call lists, I would get a script together and practice, practice, practice, and hop on those phones!

I’d be very grateful for any advice or recommendations on how best to approach these modifications.Also if I were to refinance in the future to pull out cash from the property, is this something that banks could refuse to lend on if I have code violations of lets say a wall that was moved or removed?

Most free sources like realtor.com, zillow.com pull data from county/public tax records. 

@Greg GarzaOver the past three years, I’ve been using most of the major off-market techniques.One standout method has always been pulling data and feeding it into a call center to generate off-market leads.

Their fees are quite high ($129/ month) for the ability to pull up property details across the US. 

And at some point, I almost wonder when all the insurance companies are going to pull up stakes there entirely and really make that state unlivable.These storms of a century now appear to be happening every couple of years.