An alarm at the Keeping Up With The Kardashian star's residence was triggered at 1:21 a.m., the Lost Hills Sheriffs Department says.
No one was at home at the time, and it is not yet known whether anything was stolen from Disick's home.
Police were unable to contact the father-of-three at the time. Disick was celebrating his upcoming 34th birthday in Las Vegas.
Disick is the latest in a string of robberies concerning the Kardash-Jenner klan.
Following Kim's Paris robbery, Kendall and her bae, A$AP Rocky have both had their homes burgled as well.
This article originally appeared on WHO.