Where are police auctions held in London?

Question

When I needed a bike back home, I'd go to the police auction to buy a cheap one. But where do they happen in London?

Answer 1

thay don't just happen you have to write the auction station of london and get a number, than if thay are buying new ones and if there is a large amount to be sold, and you number is one of the numbers of Items sold you will be contacted.