Many of the 55 condos in The Mill, a former jute factory just outside of the Carroll Gardens Historic District, have the same wood-paneled ceilings seen in the building's newest listing, a 2BR/2BA condo on the third floor. When it was converted in 1988, the building's prized three-bedroom duplexes asked from $280,000. Now, $1.3 million buys said two-bedroomthat is, if the listing doesn't incite a bidding war. Here are a few reasons it might: the kitchen has been recently renovated, and the apartment has two full bathrooms and two bedrooms (one of which is being used as an office here.) Oh, and did we mention it's in Carroll Gardens?