Eureka Valley, San Francisco

The only official definition of neighborhoods in San Francisco is by the city's Planning Department, which defines, a larger "Castro/Upper Market" neighborhood. The definition of Eureka Valley by the Castro/Eureka Valley Neighbors Association as well as a 2007 Planning Department study is: • Sanchez Street on the east • 22nd Street on the south • Twin Peaks on the west • Duboce Avenue on the north with Noe Valley to the south and Mission District to the east. It encompasses several micro neighborhoods including The Castro and Duboce Triangle. Neighborhood associations defining sub-neighborhoods within Eureka Valley are: 19th Street (Noe to Sanchez), Buena Vista (BVNA), Corbett Heights, Corona Heights, Dolores Heights (DHIC), Duboce Triangle (DTNA), Hartford Street for Hartford (17th to 18th), and Mission Dolores. ==History==

In 1845 José de Jesús Noé was granted Rancho San Miguel, stretching from Twin Peaks into Noe and Eureka valleys. In 1854 John M. Horner purchased the ranch and laid out Horner's Addition in a grid bounded by Castro Street on the west, Valencia Street on the east, 18th Street on the north and 30th Street on the south. Eureka Valley was part of the Mission Dolores subdivision but was not developed until the 1890s and the early 1900s. After the 1906 earthquake, thousands of earthquake refugees began purchasing lots and erecting cottages and flats in the area. The momentum continued after the completion of Twin Peaks Tunnel in 1918 and the Municipal Railway's J Church streetcar line in 1917. The Eureka Valley branch of the San Francisco Public Library opened in 1902 at the corner of Noe and Seventeenth streets. The original building, damaged in the 1957 Daly City earthquake, was replaced by the current structure in 1962, and refurbished in 2009. The commercial area of Eureka Valley, centered on the intersection of 18th Street and Castro Street, was transformed in the 1970s with the development of the gay community known as "The Castro." ==Gallery==

File:John McMullen House (San Francisco).JPG|The John McMullen House on Guerrero Street is listed on the National Register of Historic Places ==References==