Using an insurance and bank loan product, putting $500,000 each year for 10 years so your family gets $2mm tax free each year forever.  

Basically all rentals, even ones owned under LLC, come up during loan DD as long as you file them under one tax return as personal, that was what happened to me earlier.  

Two of the units have their own W/D. 4 others share a separate W/D so it isn't taxed very much.

Lien, State Tax Lien, Fed Tax Lien.

@Richard Benjamin Wilhite, @Bill B.makes some good points about loan terms and the strict identification rules for a 1031 exchange.I would add from a tax mitigation perspective that buying the largest property possible will give you the greatest amount of cost segregation possibility and at the lowest cost since it would be one study rather than several. 

However, if you have the time and prefer to source properties on your own, I would highly recommend the following strategies:Connect with probate attorneysVisit property auctions: These happen monthly and, surprisingly, aren’t saturated with investors.Cold callingTarget LLC owned properties: Over the years we have seen an influx of companies purchasing SF for rentals/long-term holds and they failed to account for property taxes and an increase in new construction coming to the market.

Compile the list and then run the tax records on them all.

DOS or more commonly known as Event of default.Alienation of title is an event of default in most all debt instruments not usually located in the Note its in the mortgage  deed of trust etc.And along with other Events of Default  IE non payment of Insurance or tax's or waste these all give the lender the right to Accelerate the note but not the obligation..

If you need financial help, ask under the "Finance, Tax, and Legal" forum.

Tax autos out of existence.