20260708 11493600 1.0 TRUE HistoricPropertyParcels Regarding codes: Parcel layer contain overlapping polygon features to reflect more than one parcel located in same horizontal space (e.g. a condos having different APN but are located on top of each other). This overlapping is depicted by attribute field "AirSpace". AirSpace 0: parcel on the ground AirSpace 1: parcel on top of ground parcelAirSpace 2: parcel on top of AirSpace 1 parcel The AirSpace number is not a number of building story. It is possible that first and second stories have one APN (AirSpace 0) and third story have different APN (AirSpace 1). GIS Division, City of San Luis Obispo