One article that may be of interested is: https://www.biggerpockets.com/blog/cheap-free-steps-today-pro/

When we compare the condo rentals to that of our SFH rentals, condos are cost effective and a lot less maintenance. 

Here is a list of lenders specializing in these types of loans:https://www.biggerpockets.com/member-blogs/2810/50272-list-of-non-recourse-lenders-for-self-directged-ira-and-401kThe proceeds belong to the IRA and can be used to reinvest (buying another property, lending, etc.)There are no tax on borrowed money, but there would be some UBIT tax implications on the income derived from the financed portion of the property.Hope this helps!

Be sure to check out the spreadsheet in my blog article as it has some good line items to think about when calculating the rest of the expenses.   

I think there are some tax effects to a HELOC vs. a traditional mortgage, in that HELOC interest may not be tax deductible. 

New homes are much more attractive because the financing is better for buyers (and yourself if you dont have the option - the CASH program from Clayton is an effective way of doing this).

Just to make sure we have all of our bases covered, we've also sent a certified lease termination notice effective for her scheduled move out date just in case for some reason her lease falls through we won't be delayed any longer.  

The B/P blog has some great information.I personally liked the "Multi Family Millions" by Dave Lindahl.

Many landlords are very concerned over the effect of the new Oregon law; 608.     

Many owners of these types of properties are accidental landlords who ended up putting in tenants during the downturn because they were underwater and now want to sell but they do not understand or refuse to understand that the tenant being in there negatively effects their value.