Kendall Jenner has sacked her security guard after she was robbed last week

TMZ reports that although it is believed the robbery was an inside job, carried out by a partygoer at the bash, Kendall and her family are upset that "when Kendall left for an hour around midnight, someone who was not an invited guest got inside the house".

Last year, Kendall hired extra security to patrol her Hollywood Hills home.

The supermodel enlisted additional bodyguards and security staff to sit outside her house after her alleged stalker Shavaughn McKenzie was found waiting outside the property, situated above Hollywood's Sunset Strip, in August.

The television personality - who bought the $6.5 million house, which previously belonged to Emily Blunt and John Krasinski in June - had state of the art security systems installed, but following the incident she felt extra precautions were necessary for the 4,800-square-foot contemporary-style building.

Meanwhile, the theft comes after Kendall's half-sibling Kim Kardashian West was robbed at gunpoint in Paris last October, something which she recently admitted she fuelled as her social media posts led the Paris robbers to her residence.

She said: "What I think happened now, after like thinking about it so much, is that there was probably a group of guys that were following us the entire trip.

"I was Snapchatting that I was home and that everyone was going out. So I think they knew [bodyguard Pascal Duvier] was out with Kourtney and that I was there by myself.

"They had to have known we were leaving that I was there by myself. They had to have known we were leaving that day. They had this window of opportunity and just went for it."