Real ChatGPT answer · index seedcgrbGftFtYccompleteReal estate · housing marketscomparison

How does the accuracy of Zillow estimates compare to Redfin estimates for urban apartments in Philadelphia?

ChatGPTgpt-63 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How does the accuracy of Zillow estimates compare to Redfin estimates for urban apartments in Philadelphia?
3 real searches · 1 real-search pass
Zillow Zestimate accuracy Redfin Estimate median error Philadelphia urban condos apartments comparisonGoogle ↗
OBSERVED
Zillow Zestimate median error rate Philadelphia PA Redfin Estimate accuracyGoogle ↗
OBSERVED
Zillow Redfin estimate accuracy methodology off market homes median error rate officialGoogle ↗
OBSERVED

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 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
Zillow Zestimate accuracy Redfin Estimate median error Philadelphia urban condos apartments comparison Google ↗
Zillow Zestimate median error rate Philadelphia PA Redfin Estimate accuracy Google ↗
Zillow Redfin estimate accuracy methodology off market homes median error rate official Google ↗
  1. What is a Zestimate? · zillow.com
  2. About the Redfin Estimate · redfin.com

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Zillow Zestimate accuracy Redfin Estimate median error Philadelphia urban condos apartments comparison
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Zillow Zestimate median error rate Philadelphia PA Redfin Estimate accuracy
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Zillow Redfin estimate accuracy methodology off market homes median error rate official
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1