A press release from the Metropolitan Police, which doesn't specifically name Winehouse, says:
"Police were called by London Ambulance Service to an address in Camden Square NW1 shortly before 16.05hrs today, Saturday 23 July, following reports of a woman found deceased.
On arrival officers found the body of a 27-year-old female who was pronounced dead at the scene.
Enquiries continue into the circumstances of the death. At this early stage it is being treated as unexplained."
Amy Winehouse famously battled addiction to drugs and alcohol and was in and out of rehab several times throughout the years.
Last month, Amy Winehouse canceled her European tour after a performance in Serbia where she seemed completely out of it.