For hundreds of hipsters, and mothers and fathers and toddlers and grandparents, the trek to Nowadays has been almost a weekly migration on the L train to Halsey Street, where they packed the outdoor space all summer for the Mister Sunday party.

Nestled on a grungy section of Cooper Avenue, on the border of Bushwick, Brooklyn, and Ridgewood, Queens, the club is a manifestation of the ever-expanding redevelopment that has transformed much of the boroughs outside Manhattan. It’s the kind of place that wouldn’t have existed on the Bushwick-Ridgewood border 10 years ago — a house music spot with an outdoor daytime dance party run by a couple of middle-aged guys.