142 Greene Street is a five-story cast-iron building located in the heart of SoHo’s historic Cast-Iron District between West Houston and Prince Streets. Built in 1871 as a paper box factory, the structure exemplifies the architectural character that defines the neighborhood: a classical cast-iron façade, tall arched windows, and a columned storefront base.
The building gained cultural prominence in the late 20th century when legendary art dealer Leo Castelli opened a gallery space there, exhibiting artists like Roy Lichtenstein and contributing to SoHo’s transformation into an international art hub. In 2006, fashion designer Paul Smith purchased the property for $27.25 million and used it as his SoHo flagship before selling it in 2022 for $39 million to an affiliate of WhatsApp cofounder Jan Koum.
Now part of a proposed residential redevelopment, 142 Greene Street is poised for a sensitive restoration and rooftop expansion, under review by the NYC Landmarks Preservation Commission. The design team plans to disassemble and restore the deteriorating cast-iron façade, modernize the interiors, and add two penthouse levels.
View school info, local attractions, transportation options & more.
Experience amazing 3D aerial maps and fly throughs.