- Find a Real Estate Professional
- Realtors®
- Mortgage Lenders
- Home Improvement Pros
- Other Real Estate Services
- Review an Agent, Lender or Pro
- Marketing on Zillow
- Real Estate Agent Advertising
- Join the Professional Directory
- Popular
- Real Estate Market Reports
- More
Answers (2)

- Philip Sencer, "Philip_Chicago"
- Contributions:551
2-3 months lag time is pretty good compared to the time most local tax authorities get around to updating it, but zillow is vary inaccurate in its estimates because they use 3rd party information that does not give an accurate apples to apples comparison to most property, most of which is somewhat unique in various aspects.

- HomeSand.net, "White Picture"
- Contributions:4396
Zillow has no enough information on those houses as lot sizes, house sizes, bedrooms, bathroom, etc... Therefore Zillow may not use them in the calculation.
http://www.zillow.com/homedetails/611-S-Washington-St-Hinsdale-IL-60521/4572625_zpid/
http://www.zillow.com/homedetails/606-S-Washington-St-Hinsdale-IL-60521/4572613_zpid/#{scid=hdp-site-map-bubble-address}
http://www.zillow.com/homedetails/611-S-Washington-St-Hinsdale-IL-60521/4572625_zpid/
http://www.zillow.com/homedetails/606-S-Washington-St-Hinsdale-IL-60521/4572613_zpid/#{scid=hdp-site-map-bubble-address}
Recent Home Sales
Stating a discriminatory preference in an advertisement for housing is illegal. If you think this content is discriminatory or otherwise inappropriate and feel it should be removed from Zillow, please let us know by completing the information above.
We will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.