How often are property estimates (iVal) updated?

Our property estimates are updated weekly.

When you call a property estimate endpoint, the API response includes the refresh date field in ISO format:

{
  "estimate": 2200000,
  "estimateHigh": 2510000,
  "estimateLow": 1890000,
  "confidence": "medium",
  "currency": "AUD",
  "date": "2025-06-15"
}