More than 170 fake bags, sunglasses and pieces of jewellery have been seized by trading standards.
Counterfeit Louis Vuitton handbags and Ray Ban sunglasses were taken in the sting in Edmonton on July 9.
The traders are yet to be prosecuted by Enfield council.
Councillor Daniel Anderson, cabinet member for the environment, said: “The sale of fake goods will not be tolerated.
"It is more than just about them charging designer prices for sub-standard products, which damages the reputation of brand holders and affects their profits. These items are unlikely to have had the rigorous testing expected of such products and so could be detrimental to the health of our residents.
“Rest assured, our officers will continue to seek out illegal items. Counterfeiters should be under no illusions - we will drive them out of the borough.”
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here