Bringing this thread back to life because we have rented out 1 or 2 bedrooms at a time in our personal home since we bought it in 2009.
For us, it's been overall fantastic. We rent a bedroom for $700/month. Utilities are split between however many of us are in the house at the time. At first I thought there was no way we'd get $700 for a bedroom that doesn't even have a private bathroom, but we've never had a problem! $700 security deposit too. No pets as we already have a cat and dog. We do not give rental "discounts" for doing things around the house because we would never ask them to do things around the house such as yard work or repairs...but that's just us. Many times they have helped care for the pets, but that was just out of kindness and the relationship/friendship we built while living together. We've done favors for them too say when they have a minor car issues since we're gear heads and have all the tools.
I think our area really helps. We're near Ft. Meade/NSA, so we have plenty of military and intel people coming through.
We have great photos of the house and the bedroom and those photos get lots of attention and inquiries. We have had success using Craigslist, roommates.com, and the ad-posting site at work.
We tend to have roommates in our general age range. We don't choose someone with children (or pregnant, which we've had an expecting girl inquire before), or couples sharing a room. In our other rentals, obviously not a problem, but this is our personal home, and well, we don't have our own kids for a reason, and a couple in a bedroom is just asking for trouble, I think.
We had one military guy interested in the past that we just couldn't accept. He wanted us to add "quiet hours" to the lease as well as hours that he could use the laundry and even shower. Although we are not a rowdy bunch, our house is open concept, and well, you can hear conversation/TV in the family room. Regarding laundry/shower....you're a grown man! Those kinds of expected rules makes me feel like I wouldn't be comfortable in my own home.
Anyway, the extra $1400/month (2 rooms rented) is amazing...not to mention help on the utilities...and the friendships that have grown out of many of our roommates. Otherwise, those would just be empty spaces making no money! When our lifestyle changes, we'll stop the bedroom renting business, but for now we love it.
Oh! And we have gone from 1year leases down to month-to-month right off the bat. That way we're not stuck with someone in our house that doesn't mesh well with us. We decided this after having one roommate who was nice, but extremely dirty. When he moved out, he did one pass of the vacuum in his room and completely filled the canister with debris! I vacuumed again, and there was still tons of stuff getting picked up! I could share other gross habits of his, but maybe tell it at another time. ;-) We've never had a person before him with such poor cleaning habits.
:-P Long post, but some good stuff in there. If you have extra space in your home, consider letting that space make some money for you....even if just for a short while!