I am listed as the primary borrower and she is listed as the co-borrower on the loan because my income was higher and my credit scores were higher.

However, Can anyone tell me if I turn my old Primary residence into a rental, do I lose the ability to sell my home "without" paying capital gains from where I purchased it 12 years ago?

Cheap places to get hardwood floors outside traditional retailers.

If a conversion makes sense for the investor, there would be the secondary question of whether to do individual properties incrementally over time or all at once.If the properties are held directly by an IRA custodian, there would be paperwork and re-titling to move the properties from the current traditional IRA to a new Roth IRA. 

Basically we have a 450ft2 studio attached off the back of a traditional side by side duplex.

A website and stuff should not be a primary concern, getting your information to motivated sellers should be.

Earlier this week I came across someone speaking about the method of Wholesaling as their primary way of doing their REI.

In fact my wife and I are working on polishing up our primary residence to sell soon. 

One of their properties look very interesting but their deal model seem to be aggressive and non-traditional. 

SoCal pricing is high so maybe the number work better on a primary residence rehab hack on a 4 plex.