I would like to go forward with the seller financing route if I am able to get this property under contract for favorable terms for me.

So now we're rushing into an idea that we've had for a while: Short-term rentals.

Historically, residential US mortgage rates are near their long term averages.

In terms of a tenant that has paid before and had a lease, who refuses to now pay or no longer has a written lease - this is still a matter for housing court as they are a holdover tenant, not a squatter. 

Mike,I don't know the terms of the AirBnB policy. 

In terms of making a unit legal, I was on a call last week with some alderman talking about the ADU program and some of the challenges.

Client Relationship Management: How can agents build and maintain strong, long-term relationships with investor clients?

What is your ideal terms of such?

The city of Renton, WA now requires landlord to certify the conditions of the building in great detail as well as many aspects of the landscape. 

Thanks for the details feedback.