In March, Alchemy Properties and Carlyle Group acquired, for $51 million, the three-story retail building at 2251-2259 Broadway, on the corner of West 81st Street on the Upper West Side, with plans to build a condominium project. The developer have now filed applications for an 18-story, 32-unit mixed-use building, as first reported by The Real Deal. The 209-foot-tall project will measure 123,493 square feet, of which 11,587 square feet will be designated to retail space on the cellar, ground, and second floors. The condos should average a spacious 2,617 square feet apiece, and amenities include a 39-bike storage room, private residential storage space, multiple lounges, and a rooftop terrace. Goldstein, Hill & West Architects is serving as the architect of record.