Brooklyn Heights is an expensive neighborhood to be sure, but the five-story townhouse at 88 Remsen Street, asking $18 million, takes the top spot for the entire borough, where the most expensive sale to date was around $15.5 million (h/t Curbed). For that price, you’re certainly getting your money’s worth. The five-story home offers a separate apartment on the ground floor, with an owners’ quadraplex above, complete with decks and harbor views. The historic home has lots of restored original details. But the most unique part of this pricey property is the carriage house that’s included in the sale; across a quiet alley, this quaint structure is thoroughly renovated and includes a garage, a full kitchen, and a skylit recreation room.