I have a HELOC on my Texas primary residence and am considering a house hack for my next purchase.

Hi Jake, the fact that you're a US citizen/resident has absolutely no bearing on the process.

Purchase price: $350,000 Cash invested: $50,000 Sale price: $550,000 I acquired this property in 2015 and used it as my primary residence for two years.

HI Matt,You don't necessarily need to be a resident to purchase real estate in the US.

Also there is no restriction on acquiring conventional loan on primary residence even if you have maxed out on conventional loan for rentals.

The tenants are currently in court with a title dispute so the house would have to be paid for cash only.I would like to convert it to a primary residence and turn the garden level into a separate two bedroom apartment for use as an in law suite.

Quote from @Ven Bud: After hearing to lot of bp episodes on negative cash flow, I have a question.I am currently living in my primary residence and planning to purchase an investment property, and obviously it is going to be a negative cashflow (bay area), but I am of the opinion that as long as the rent on the investment property is atleast going to be greater than my current primary residence mortgage it can still considered as positive cash flow investment.The investment property is going to be in a much better location (for office commute, bay area proximity) than my primary residence.

@Miguel Del Mazo I “gift” my residents a small discount on their January rent.

But you cannot exchange from an investment property into your primary residence. 

Well, my original SFH purchased in 2010 still has its original S8 resident.