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Answers (3)

- Vince Curtis, "SoCal Appraiser"
- Contributions:4702
With newer and more correct data, one would adjusted any past datapoints related to it, hence a chart and old 'Zestimates' would REQUIRE to be updated. But dont get a ZESTIMATE confused with your value - your VALUE did not change with Zillows new dataset, only your Zestimate. Youll ONLY know your value if and when you sell it, not with any Zestimate, appraisal or even Realtor CMA...
More discussion on it here...
More discussion on it here...

- Anna M Brocco, "anna b"
- Contributions:586
Rather than relying on online valuations, why not simply ask your agent for comps--recently sold similar properties in the immediate area, see what the data suggests...

- Ice L.
- Contributions:11285
andipanda7 -
We've recently improved our proprietary Zestimate® home valuations.
Please do check these two blog posts on the recent changes for reference:
Zillow Expands and Improves Database of Homes
Upgrading the Zestimate
Thank you.
We've recently improved our proprietary Zestimate® home valuations.
Please do check these two blog posts on the recent changes for reference:
Zillow Expands and Improves Database of Homes
Upgrading the Zestimate
Thank you.
valuation
My home, which I was going to place on the market in April you had valuated at that time in the 690's, but now when i look back at the graph it shows my hous in april being valuated in the 760s.
Why do you readjust/chang past valuations when graphing the price of a home over a time period?
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