I don't care what anyone online says if you live there and have tenants at your home it will be a job. 

If this was me, I would leverage my equity into a commercial office/retail/industrial multi-unit or multi-family property.

I took title to each in a separate series of my LLC, which is the same as per entity protection as having each in a separate LLC but with the organizational and accounting costs of having a single LLC.In the case of each I carried hazard and liability insurance for the INTERIOR of the condo while the HOA carried insurance for the “common” areas, including structural.This particular condo was on the second floor, with retail and office space directly below.  

Also, whenever possible I create wish lists for the next phase, and when I'm ready to start I put it in my online cart and go.Everyone has been burned by everyone.

I'm not into Sub2.In MN when using the SOS "fast-file" online system to form a LLC it states, CLEARLY but often missed by people, Single member LLC's are a disregarded entity and legally held as sole proprietor for all legal purposes.

I'm specifically interested in "main street" properties with a downstairs retail space, upstairs apartment(s).If you know of anyone with this sort of experience, I'd REALLY appreciate the connection.

Review their online financials/annual statements.

I just looked online and saw that in Seattle for months to month lease the landlord is only required to give 20 day notice.

Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

In my experience, most of the online calculators are just taking an educated guess for you.