Winthrop House consists of three main buildings: Gore Hall, Standish Hall, and Beren Hall. In addition, Winthrop includes Blyth Building (the Faculty Deans' Residence, adjacent to Gore) and 101 Plympton St (containing suites for Winthrop's House Aides and Scholars in Residence).
Gore Hall houses about 200 undergraduates, and contains the Dining Hall, the Junior Common Room, the Security Office and House Office, as well as the JFK Suite. Beren Hall is connected to Gore Hall and houses about 40 undergraduates. Standish Hall houses about 160 undergraduates and contains the library, the art room, music practice rooms, the Senior Common Room, the community kitchen, meditation room and courtyard, and more.