Located in the middle of Boston’s exclusive Beacon Hill neighborhood, Louisburg Square, planned in 1826, consists of a narrow park between Pinckney and Mt. Vernon Streets, which is now the last private square in Boston. By 1844, most of the Greek Revival-style row houses facing the square had been built and the Louisburg Square Proprietors formed the first homeowners association in the country. This was one of the last areas of Beacon Hill to be developed, but these new buildings honored the spirit of the Federal-style houses built elsewhere in the neighborhood earlier in the century. Those on the west side are mainly bow-fronted houses and have had a number of notable residents. It is still an exclusive neighborhood today. Read on for more about Louisa May Alcott, William Dean Howells and Jenny Lind.