Susan Schiffman, a photographer, grew up in Westchester, in a house with a fireplace and rooms that smelled of eucalyptus. Around 1985, she moved to the East Village. She married an herbalist, Kim Turim, and moved into his railroad apartment, a rent-stabilized unit near Tompkins Square Park, where they raised their son, Rainer. Eventually, Schiffman began to hear that her neighbors were afraid of being driven out by landlords exploiting real-estate loopholes to raise the rents. She started attending community seminars about landlord-tenant relations and affordable housing. “I just wanted to know who makes the laws,” she said.
Schiffman likes being out on the street, learning the names of the neighborhood children and dogs. Petite, with long, dark, curly hair, she tends to wear all black, accented by red lipstick.…