Understanding housing policy, finance, and regulation is daunting. One must wade through a sea of acronyms, untangle public and private interests, trace knotty financial flows, and decrypt complex bureaucracies. Making heads or tails of all this can take a lifetime, but the need to understand is urgent. We all feel New York City’s housing squeeze; increased affordable housing is a centerpiece of our mayor’s agenda; and sweeping changes in housing and community development policy may soon come at the federal level. The Architectural League is here to introduce (or refresh) our housing proficiency. Housing Brass Tacks is an informal discussion series designed as a primer on big ideas and essential mechanics in housing policy and development. We’re getting down to brass tacks: the fundamentals that structure this unwieldy topic.