The living room of a family’s new pied-à-terre in West Chelsea was designed around bespoke elements like a sofa upholstered in Kravet suede, a Zimmer + Rohde velvet chair and metallic coffee tables. The cane chair is from Carlyle Collective, the credenza is from Global Views and the lamp is Arteriors. On the far wall hangs a ceramic tapestry by Michele Quan.