Looking at a house whose Zestimate has fluctuated wildly over the last three months, so how accurate are these online valuation models really in today's shifting market?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Looking at a house whose Zestimate has fluctuated wildly over the last three months, so how accurate are these online valuation models really in today's shifting market?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 1 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
Zillow Zestimate accuracy median error rate on-market off-market methodology 2026 Google ↗
automated valuation models accuracy limitations housing market changing prices appraisal comparable sales 2026 Google ↗
- What is a Zestimate? · zillow.com
- GAO-25-107201,PROPERTY TECHNOLOGY FOR HOMEBUYING : Products Present Benefits and Risks Amid Evolving Federal Oversight · files.gao.gov
- Interagency Appraisal and Evaluation Guidelines · federalreserve.gov
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Zillow Zestimate accuracy median error rate on-market off-market methodology 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
automated valuation models accuracy limitations housing market changing prices appraisal comparable sales 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |