How accurate is zillow home value?

[Gil Pang]

Hi BP Community,

i bought my 2 family rental property for approx 75k and zillow is now telling me it is valued around 112k. 

how accurate is this?  if i decide to cash out refi, is this what the bank's appraiser will approx appraise it at?

thanks in advance

[Chris Mason]

Worthless number. When the CEO of Zillow sold his home, it sold for 40% less than his own Zillow estimate on his own personal home.