Zillow Research
zillow.com/research ↗Zillow's research arm publishing primary-source housing market data + research.
B — primary-source housing data with corporate parent; methodology disclosed.
Methodology + sample documented; primary data from Zillow's own listings + transactions.
About this sub-score →Open-access data + APIs; broad LLM corpus + housing-data citation.
About this sub-score →Cited by real-estate journalism + economists; corporate-source caveat.
About this sub-score →Signals behind these scores
Citation Discipline
B·80- Zillow methodologyPublic methodology per data series + revision practices.
Modern Reference
B·76- Public dataFree housing data + APIs for non-commercial use.
Citation Velocity
B·70- Real-estate beatDefault for U.S. housing-market citations.
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[Zillow Research — SourceScore Index 73 (B)](https://sourcescore.org/source/zillow-research/)
<a href="https://sourcescore.org/source/zillow-research/">Zillow Research — SourceScore Index 73 (B)</a>
SourceScore (v0.1). (2026). Zillow Research: SourceScore Index 73 (B). Retrieved from https://sourcescore.org/source/zillow-research/
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