title: South End, Boston
context: The South End is a neighborhood of Boston, Massachusetts. It is bordered by Back Bay, Chinatown, and Roxbury. It is distinguished from other neighborhoods by its Victorian style houses and the many parks in and around the area. The South End is the largest intact Victorian row house district in the country, which is made up of over 300 acres.[2] Eleven residential parks are scattered around the South End. In 1973, the South End was listed in the National Register of Historic Places.[2] The construction of the South End began in 1849 when the neighborhood was built on tidal marshes.
question: How large is the South End neighborhood of Boston?
answers: 300 acres