The Collins and Townley Streets District is a historic district encompassing a cluster of mid-to-late 19th-century residences in the Asylum Hill neighborhood of Hartford, Connecticut. It includes properties on Collins, Atwood, Willard, and Townley Streets, which range architecturally from the Italianate and Second Empire of the 1860s and 1870s to the Shingle style of the 1890s. The district was listed on the National Register of Historic Places in 1979.