Synonyms and related words :
apartment, booking office, box office, branch, branch office, cabinet, chancellery, chancery, closet, cold-water flat, consulate, corporate headquarters, den, duplex apartment, embassy, executive office, flat, garden apartment, headquarters, home office, legation, lodgings, main office, office, penthouse, railroad flat, rental, rooms, set of rooms, shop, study, suite, tenement, ticket office,