Quahog Realty is where Brian becomes a real estate agent when he has his teeth replaced following Peter's antics and impresses the owner after being mistaken for an agent in "Brian the Closer".
After becoming one of the top salesmen, the owner talks him into dumping a condo at Prescott Towers. Finding out that Quagmire just became flush with cash following his twentieth year as a pilot, he tricks him into buying it. But when he discovers it is nothing like what he was led to believe, Brian decides to avoid him for the seventy two hours required by law for buyers to change their minds.