The Endicott Hotel (formerly Blanchard's Block) is a historic hotel building at 1-3 South Main Street in Concord, New Hampshire. The four story brick building was completed in 1894 to a design by the regionally notable Damon Brothers architects. It was the city's first large commercial building south of Pleasant Street, and the first devoted exclusively to commercial activities (the earlier buildings included civic and social meeting spaces on upper levels). The building's most prominent feature is the oriel tower at the northwest corner, a signature element of Damon Brothers design. Its exterior has undergone only modest alterations.