430–436 Market Street, a 13-story residential building under construction on a formerly vacant lot between Prospect and Congress Streets in the Ironbound District. Designed by MHS Architecture and developed by David Weisz & Sons USA LLC, the 206,779-square-foot structure will yield 180 market-rate and 45 affordable units. The $87.2 million project will also include 2,120 square feet of ground-floor retail and a collection of amenities.