In 1991, a group of homeowners living in the Chandler Estates area successfully petitioned former Los Angeles City Councilmember Zev Yaroslavsky to re-draw the boundaries of Sherman Oaks from Magnolia to Burbank Blvd to the north, and from Coldwater Canyon to Van Nuys Blvd to the west, with the goal of including their neighborhood. This request was nothing new to the San Fernando Valley; other neighborhoods had either sought to change their names, or sought to attach themselves onto more affluent neighborhoods. Residents in the area argued, however, that the area was originally part of Sherman Oaks, but was labeled Van Nuys instead through the creation of ZIP codes in 1962; a resident produced a property deed to buttress the case.