During the search of a VW Tiguan parked outside the house, police seized a loaded handgun.
Five days later, detectives returned to Keyes Road and removed a third vehicle, a BMW, linked to Serroukh, this time finding two further handguns.
Ali Serroukh’s haul of drugs and guns / Metropolitan Police
Serroukh, of Tachbrook Street, Pimlico, was convicted of three counts of possession of a prohibited weapon, possession with intent to supply Class A drugs, possession with intent to supply Class B drugs and possession of criminal property, namely £5,000.
He was sentenced on Thursday, January 14.
Detective Inspector Jim Casey, from the Specialist Crime Command, said: “Protecting the communities of London from serious violence remains a top priority for the Met.