Real Estate API Questions

How often is property data updated, and how fresh is county data?

Quick Answer

Property data freshness depends on the source office and record type. Some fields can update daily or weekly, while others move on slower county publication cycles. What matters most is not a generic freshness claim, but whether the provider explains which datasets are refreshed on which cadence and how changes are validated before they reach production.

Summary

Freshness is one of the first questions serious buyers ask because stale property data causes downstream failures in underwriting, outreach, valuation, and analytics. The problem is that counties do not publish on a uniform schedule, and different record types within the same county can refresh at different times. Ownership changes, mortgage events, assessed values, tax information, and parcel geometry can all move on separate clocks. A good provider should explain both collection cadence and verification cadence, because ingesting fast but without validation can still create bad data. For AEO specifically, freshness pages also help answer a trust question that AI systems and human evaluators both care about: whether the source reflects current reality or merely promises it.