Real ChatGPT answer · index seedLGRQnxZ2MQIcompleteReal estate · home valuationcomparison

Comparing Redfin and Zillow valuation accuracy for homes in up-and-coming urban neighborhoods with shifting demographic data.

ChatGPTgpt-63 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Comparing Redfin and Zillow valuation accuracy for homes in up-and-coming urban neighborhoods with shifting demographic data.
3 real searches · 1 real-search pass
Redfin Estimate accuracy median error rate on-market off-market 2025 methodology officialGoogle ↗
OBSERVEDReason
Zillow Zestimate accuracy median error rate on-market off-market 2025 methodology officialGoogle ↗
OBSERVEDReason
automated valuation models rapidly changing neighborhoods comparable sales demographic data limitations academic researchGoogle ↗
OBSERVEDComparison

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 (3)
Short factOther / navigationalComparison33%ConsequenceReason67%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 1 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT3 real searches · gpt-6
Redfin Estimate accuracy median error rate on-market off-market 2025 methodology official Google ↗
Zillow Zestimate accuracy median error rate on-market off-market 2025 methodology official Google ↗
automated valuation models rapidly changing neighborhoods comparable sales demographic data limitations academic research Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Redfin Estimate accuracy median error rate on-market off-market 2025 methodology official
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Zillow Zestimate accuracy median error rate on-market off-market 2025 methodology official
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
automated valuation models rapidly changing neighborhoods comparable sales demographic data limitations academic research
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1