HPOZ for those who accidentally fell upon this page, means Historical Preservation Overlay Zone. For those who purposely searched and found us here, this acronym is the theme of many nightmares of homeowners in certain areas in Los Angeles, especially if you seek to get HPOZ approval, and get permits to accomplish any construction or renovations on you property. Historical Preservation Overlay Zones are not only found in Los Angeles, in fact these areas are also found all ove
