The eastern portion from Jarvis Street to Sherbourne was largely subdivided later in the 1850s from the Jarvis Estate (Hazelburn) and the Allan Estate (Moss Park) with north-south streets based on the street grid of the original Town of York. This area is largely residential with two parks (Moss Park and Allan Gardens) and a large number of local churches. It was originally a very exclusive district and declined in time as the housing stock aged and smaller lots for workers were built. This area has seen a large replacement of older homes with residential, institutional and commercial development. Located in the eastern portion of the Garden District, Walnut Hall were four Georgian styled terraced homes. On May 18, 2007, local uproar arose over its demolition. Constructed in 1856 and designated as a heritage site in 1997, the building was nonetheless neglected and began to collapse.