I don't want to say too much on public forum but, MN is high income state, which makes for some of highest median incomes in US, which makes for some of the highest paying sec8 in country..... 

You can do this by getting call lists from sites such as PropStream or driving for dollars, writing down the addresses, and looking up the owners in the public database.

The guest typically goes to the curb ("public area") during the day to smoke, but I do now have photos/videos of them smoking definitively on the property (on the premises near the front door - not the "public" area near the street). 

Go read IRS  Publication 523 explaining Sale of a Residence.

Reonomy/Costar can aggregate public data and CMBS but that is the extent. 

Sharing the same data source as everyone else means the lead is more likely to be saturated already.Finding unique data sources or just being on top of publicly available information could do wonders.

CubeSmart, Public Storage, and other REITs - the easiest way to do so.

I've been studying IRS publication 523 and I would like to get some input. 

In Florida, you have to be a licensed RE broker to manage property for property owners, which adds thousands of dollars a year just to stay licensed: state required license fees, CE, insurance, Realtor dues, listing memberships, public-access office, etc.Additionally, property owners expect much more from PM's than in past years.

I figured if that was a sample of what the general public was going to be receiving then I was not interested.