Data Update Frequency

County Data Update Frequency

ParcelQuest receives data updates from California’s county assessors, recorders, and tax collectors with unparalleled frequency. While other sources may only get updates once a year, we get daily updates from most county departments. As a result, ParcelQuest is the premier source for California property data.

Looking for current property data? See the map below to find out how often specific county data is updated and posted on the ParcelQuest site.

CountyDataFrequency-11_04_2025

APN Map Update Frequency

Our maps are the most current available. We update our assessor maps monthly in most counties, while often our competitors take a year or more to provide the same updates. This means you can see new subdivisions as soon as they’re developed, or see property splits, combinations, and lot line adjustments. Talk about Christmas in July. And August, and September…

APN-FrequencyMap_08_21_2024

Seeing is believing.

Check out everything you can do with ParcelQuest.