A desk in the bedroom may be a better option than the living room, depending on living arrangements and work habits. If you have a significant other, but like to work late into the night, you may not be in that relationship for very long. Also, as with the other converted bedroom options, make sure you are not too far from your wireless network router.
Advantages: Private and separate from the rest of the house, especially high-traffic areas.
Disadvantages: Psychological disadvantage to sleeping in the office. May inconvenience other family members.
Next up, we leave the bedroom and head for the kitchen.