El Paso- to convert or not convert a garage to a bedroom?

[Matt McGinn]

Greetings all! Hoping to hear some advice from experts in the El Paso, TX area but I'm appreciative of any feedback- I have a 3 bedroom 1500 square ft house in the northeast with a two car garage I am considering converting into another bedroom. I understand the "garage to bedroom conversion" benefit depends on the local area so I'm wondering what some local advice would be? I am 95 percent sure I will rent out the house later on. Would a partial conversion to a one bedroom and one car garage be most beneficial? All or nothing? Thanks in advance!