
Napa County Assessor & Property Tax Records Search
Real and personal property tax records in California are maintained by the County Assessor in each county. Land and land improvements are considered real property while mobile property is classified as personal property. Most county assessors provide an online searchable database, whereby searches can be performed by parcel number and address or by using an interactive map.For counties that are not online, requests must be made over the phone, in person or via written request.
Napa County
GIS Mapping
Search interactive Napa County GIS map for property assessment records. Search by parcel number or address. Map also provides schools, parks, record of surveys, hazardous spills, topography and aerial photos.