Near Westside Historic District is a national historic district located at Elmira in Chemung County, New York. The district includes 480 principal structures over 25-30 blocks in a 77-acre (310,000 m2) district. The district is predominantly residential with only about 15 percent of the structures having commercial or mixed commercial / residential use. A full range of 19th and 20th century styles in domestic architecture is represented in the district.