Construction recently topped out on 737 4th Avenue, a 14-story mixed-use residential building in Sunset Park, Brooklyn. Designed by Dencityworks Architecture and developed by BEB Capital, Totem/Ailanthus, and SK Development, the 145-foot-tall structure will span 193,000 square feet and yield 187 mixed-income rental units with 46 dedicated to affordable housing, as well as 6,200 square feet of ground-floor retail space with a 1,275-square-foot executed lease to former tenant Dunkin Donuts, which operated at the former occupant of the property before its demolition. The project is located between 24th and 25th Streets.