This question regards a skewed average price

Profile picture for bigedsenior
on looking up 282 Oleander Dr in the 94903 zip.  There are 10 hmes with an average price of $514K.  HOWEVER, there is one listing for $20K that cannot be correct. This home sold for $570K on April 11, 2011. Throwing out that $20K, the avg jumps to nearly $570K. 
This information should be corrected as it use in making initial mortgage valauations.  email - marintax@sbcglobal.net
  Flag content
Close
Report a Problem

Please enter a valid email address.

Close
Content flagged

We will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.

Close
We're Sorry
This service is temporarily unavailable. Please come back later and try again.
October 18 2011 - San Rafael

Replies (2)

Profile picture for Pasadenan
1) Zillow's numbers are not used for mortgage values.... that is against Zillow's terms of use and will get the financial institutions sued.

2) Zillow doesn't use averages; you are thinking about Trulia.  Zillow's modeling method doesn't even use comparables; the comparables are selected from the modeling results, not vice versa.

3) You are correct that the 252 Elvia Ct San Rafael CA 94903 property has an incorrect sales transaction from the county records.  It sold on 3/30/11 for $589k so you know that it didn't sell 1 month later for $20.68k.  The data company copying the public records obviously made a mistake, perhaps copying a second loan transaction, or perhaps a family transfer.  There is a place on the home details page for flagging individual transactions for correction.  It should be flagged.
(I'm going to flag it too while I have the page open and am thinking about it).
  Flag content
Close
Report a Problem

Please enter a valid email address.

Close
Content flagged

We will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.

Close
We're Sorry
This service is temporarily unavailable. Please come back later and try again.
October 18 2011
Profile picture for Pasadenan
By the way, the reason that Zillow is so strict on their terms of use of their data and information is that one of their largest expenses is for their contracts with data provider companies for access to the public records.  And in order to get large amounts of bulk data at a reasonable price, they have to agree not to distribute the information in bulk nor for commercial purposes, since those data provider companies make a living selling data access to others for a multitude of uses including commercial uses.

If Zillow did not enforce those terms of use, they would either be sued by the provider companies for infringement of contract, or they would lose access to the public data from those sources.
  Flag content
Close
Report a Problem

Please enter a valid email address.

Close
Content flagged

We will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.

Close
We're Sorry
This service is temporarily unavailable. Please come back later and try again.
October 18 2011
 
  • Be a Good Neighbor. Be respectful and on-topic. No spam or self-promotion! See our Good Neighbor Policy.

Have a question? Ask it here.

What's this?
Close

By starting a discussion, you can expect more of an interactive, back-and-forth experience where the conversation can go in many different directions.

Or start a discussion
Related Discussions
Profile picture for Pasadenan
DiscussionThis question regards a skewed average price
  • Last reply by Pasadenan
  • October 18 2011
Be A Good Neighbor

Zillow® Advice depends on each member to keep it a safe, fun, and positive place. If you see abuse, flag it. More on our Good Neighbor Policy