If you do have to move because of a job, you would be safest (in my opinion, i am not giving legal advice or financial advice), i would sell that property to ensure that you did not just purchase with the goal of moving out early and taking advantage of lower rates and lower down payments for purchasing your home as a primary residence. 

@Jay FayzIt's possible to use an FHA loan with a 5% down payment, but keep in mind that the loan is intended for primary residences, and you'll need to live in the property for at least a year.

David Greene is preparing to publish a new book, "Better Than Cash Flow: The Ten Ways You Make Money In Real Estate"

Investment Info:Single-family residence buy & hold investment.

Investment Info:Single-family residence buy & hold investment.

One more thing I should address:  Installing cameras inside of a residence with other tenants can be a HUGE legal violation.  

What zoning code could I request a zoning variance or rezoning that would allow us to have the 2 livable units on parcel, one primary residence and one additional living unit (known currently as ADU)?

Be prepared to face fluctuations in the market, unexpected repairs, and tenant issues.

My idea is to put 20% down on a $1 million property, with the remaining $800,000 paid off over 8–10 years, depending on how much yearly income the seller would want.I’ve seen a lot of discussions about using seller financing for investment properties, but not much when it comes to primary residences.

Looking for various tax strategies to reduce the reality that a large RV or boat is a grossly depreciating assetI would not have a loan, so claiming it as a primary or secondary residence and claiming the mortgage deduction is not applicable.I sold my primary residence and I have several rental properties which I use as I'm fixing them up.What I'm pondering is living aboard and working aboard developing a new product, while traveling.