Why do Zillow home value estimators sometimes miss major unpermitted additions that a proper open permit search would easily reveal?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Why do Zillow home value estimators sometimes miss major unpermitted additions that a proper open permit search would easily reveal?
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.
Classifying 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
Zillow Zestimate how calculated property data public records limitations square footage additions permits Google ↗
municipal building permit records unpermitted additions property assessment square footage public records limitations Google ↗
- How does Zillow receive price history information? · zillow.help
- I want to build an addition, but Building and Safety won’t give me a permit until I prove permits were issued for all the improvements that are already there. They assured me you have all of that information, so why don’t you? · arc.sbcounty.gov
- Researching the history of a house · dep.nj.gov
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Zillow Zestimate how calculated property data public records limitations square footage additions permits OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
municipal building permit records unpermitted additions property assessment square footage public records limitations OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |