New renderings have been revealed for 450 Union Street, an upcoming 19-story residential building in Gowanus, Brooklyn. Designed by SO-IL with Magnusson Architecture & Planning as the architect of record and developed by Tankhouse and McArthur Holdings, the proposed 203,000-square-foot structure will yield a mix of market-rate and affordable rental units along with ground-floor retail space. The property is located at the intersection of Union and Bond Streets.