Justin Bieber Did Not Bid on Ashton Kutcher Home

Zillow.com and the Daily Mail are reporting Justin's buying the Ashton house. Not true. TMZ broke the story ... Justin was looking at the Ashton home as well as 2 homes in Calabasas -- a suburb of L.A. but he hasn't made an offer on anything yet.

In fact, Justin's people tell us the Ashton house isn't even the frontrunner. Justin has now looked at 3 homes in Calabasas and he's looked at 2 of them more than once, but he's still not prepared to make an offer on anything and is continuing to look.

Two other points ... We're told Ashton is saying he wants to buy the house he's currently renting.