@MIchael Plaks normally I'm in agreement with you, but your comment "Technology allows us to exchange documents securely online." isn't the approach I take anymore because of:1.

One way I prevent this is by having customers sign even more disclosures telling them what their house is worth on the open market and what I plan to do to it, which sometimes creates opportunities for the sellers to object. 

The garage modification is HOA, street pole is city/power company.Difficult, long and costly, but if money is no object; yes it can be done.

Online forms for tenants, income and expense tracking, auto add late fees (or other charges you may have), rent collection, integration with other applications, ability to store documents, etc.   

If it's not your thing, definitely take advantage of the online material. 

We all know it exists, but no one knows where to look, fewer even try, and only small minority ever get that lucky.I think the "you need a mentor" propaganda is propagated online by the gurus that want to sell you access to themselves or some other product or service that lines their pockets.Bottom line: Very few people give away anything for free.

Good morning, I’m looking to start a six month mailing campaign tailored to apartment building owners. If anyone has ideas, suggestions or can’t recommend a website that does it all, please share. Thank you 

Start going to the auctions (if they are even still live at the County - they may be online now).2. 

@Derek Askew Great question — you may want to look into a service that offers a nice portfolio of tools to make managing your own rental super easy (that includes tools to list your unit, screen tenants, create digital leases, collect rent online and manage maintenance requests).

Also look online at the listings and see how long they have been up.