Zillow is one of the largest online real estate information platforms in the United States, primarily providing users with free property inquiry and valuation services. The platform covers nationwide housing information, including property value estimates (e.g., Zestimate), historical transaction records, and rental data.
Zillow offers free and convenient property search services. After logging in, users can zoom in/out satellite maps to locate targets or search via ZIP codes and street addresses. By integrating the Multiple Listing Service (MLS) database shared by U.S. real estate agents and its proprietary "Zestimate" algorithm, Zillow estimates current market values based on historical transaction prices. While this information delivers more precise and personalized real estate services, helping professionals and market participants better understand trends and property values, the public disclosure of real estate valuations appears to challenge traditional brokerage models that rely heavily on "information asymmetry."
CnOpenData has compiled U.S. housing transaction data published by Zillow, currently covering basic property listings. Future updates will include detailed historical transaction records and surrounding facility information. Stay tuned!
Time Coverage
- Start Time: 1960
- Ongoing updates
Field Description
Sample Data
Update Frequency
Annual updates