Stockport Castle

Stockport Castle was a medieval promontory fortification in the town of Stockport, overlooking the River Mersey. It stood on a 10-metre-high sandstone spur at the meeting point of the Goyt and Tame rivers. The castle occupied a strategic position above a ford used to cross the Mersey. Geoffrey de Costentyn held the castle in 1173 during a rebellion against Henry II. By the 13th century the wooden defences had been replaced with stone walls, though only fragments remain today. The castle’s decline began in the 14th century when the Warren family favoured another estate. By 1535 it was already in ruins, though the gaol and market continued in the bailey. John Leland, the antiquarian, recorded the castle as ruined that year. In 1775 Sir George Warren levelled the site and built a cotton mill. Excavations in 1974 uncovered the motte to determine how long the castle had stood. Visitors today find Castle Yard on the former motte, now a flat open space. The bailey once lay to the south-east, now part of the surrounding town. No trace of the keep survives after the 18th-century levelling. The area remains known as Castle Hill, marking the castle’s former prominence. The riverside location still offers views across the Mersey valley.