I'm currently in the process of buying a home, and have run in to a bit of a disagreement with my partner as to whether we should plan on renting out one of the rooms in the house.
A bit of context: been together with my girlfriend for 2+ years now, and pretty sure on marriage and kids; set on staying in the area where we are purchasing for foreseeable future (5 years minimum); I will be the sole source of down payment and sole signatory on any mortgage/title; girlfriend will be paying low monthly "rent."
Currently looking at both 3 bedroom and 2 bedroom homes in the area, with the plan of using one of the bedrooms for a kid down the line. Prior to that, however, I think it makes total sense to rent out one of the rooms. To me, there's no sense in having an extra bedroom (especially if its a 3 bedroom) and not utilizing it.
To be clear, I won't be overextending myself on the purchase and won't need to have the supplemental income a renter would allow to live comfortably. However, there's no reason to me not to rent it out. I would have the ability to select a suitable roommate (wouldn't need the income stream, so could be discerning), so it's not like I'd be taking in some random guy from the street.
My girlfriend is adamant that she doesn't want a roommate. This has obviously caused a great deal of friction, especially since I'll be the one paying for the house. So, as any rational person would do, I've turned to Letsrun.com to seek any advice, especially as to whether anyone on here has, as a couple, lived with a roommate. Jokes and trolls also welcome.