Ratcliff or Ratcliffe is a former hamlet lying by the north bank of the River Thames between Shadwell and Limehouse. It is now a district in the London Borough of Tower Hamlets, and is located to the south of Stepney.
The name Ratcliffe derives from the small sandstone cliff that stood above the surrounding marshes, it had a red appearance, hence Red-cliffe.
Ratcliffe in earlier times was also known as "sailor town", originally known for shipbuilding but from the fourteenth century more for fitting and provisioning ships. In the sixteenth century various voyages of discovery were supplied and departed from Ratcliffe, including those of Willoughby and Frobisher. By the early seventeenth century it had the largest population of any village in Stepney, with 3500 residents.
It was again a site of shipbuilding in the seventeenth century - a number of sailing warships were built for the Royal Navy here, including one of the earliest frigates, the Constant Warwick in 1645. Located on the edge of Narrow Street on the Wapping waterfront it was made up of lodging houses, bars, brothels, music halls and opium dens. This overcrowded and squalid district acquired an unsavoury reputation with a large transient population. In 1794 approximately half of the hamlet was destroyed in a fire (see below) but, even so, it continued as a notorious slum well into the nineteenth century.
From the late sixteenth century Ratcliffe and surrounding areas were notable areas for non-conformist Christianity. John Penry preached in the area in 1592/3, until he was spotted by the local vicar at Ratcliffe and subsequently hanged. By 1669 around 200 Presbyterians were worshipping at a warehouse at Ratcliffe Cross and there was a purpose built Quaker meeting house in Schoolhouse Lane, which was demolished by soldiers in 1670.