A black Mercedes-Benz has reportedly been towed from the house of Melbourne woman Karen Ristevski​.

A caller to radio station 3AW reported the incident on Monday afternoon.

The caller said the car was loaded onto a tow truck outside the Avondale Heights home at 1.20pm.

An unmarked police car with flashing lights escorted the truck away from the home, the caller said.

Victoria Police has refused to comment.

More to come