Cannabis plants worth around £15,000 were found at a property in Edgware.
Police carried out a warrant at the home in Limesdale Crescent, Burnt Oak, yesterday (March 20) at around 10am.
Once inside the property, officers found around £40,000 worth of cannabis and bags containing around £20,000 in cash.
Officers continued to search the home and found an outbuilding behind the property. The building contained a large amount of cannabis plants, worth around £15,000.
Three people – a 41-year-old man, a man aged 33, and a woman aged 38 – were arrested on suspicion of being concerned in supplying Class B drugs and the cultivation of cannabis. They currently remain in police custody.