Because the buildings on Treasure Hill were originally illegal structures, many are haphazard, crumbling affairs that raise safety concerns. To bring them into line with current building codes, the city will begin helping residents strengthen and renovate their homes beginning in the second half of 2006.
寶藏巖聚落由於原屬違建，許多建築斑駁嚴重、安全堪慮，為了符合現行建築法規，2006 年下半年起市政府將對聚落進行整修及結構補強。