Norwich Cathedral necessitated rebuilding of the east end and spire but since the final erection of the stone spire in 1480 there have been few fundamental alterations to the fabric. The large cloister has over 1,000 bosses including several hundred carved and ornately painted ones. Norwich Cathedral has the second largest cloisters in England, only exceeded by those at Salisbury Cathedral. The cathedral close is one of the largest in England and one of the largest in Europe and has more people living within it than any other close. The cathedral spire, measuring at , is the second-tallest in England despite being
Old St Paul's Cathedral the spire, and was probably more beautiful both inside and out than that of any other English cathedral." According to the architectural historian John Harvey, the octagonal chapter house, built about 1332 by William Ramsey, was the earliest example of Perpendicular Gothic. This is confirmed by Alec Clifton-Taylor, who notes that the chapter house and St Stephen's chapel at Westminster Abbey predate the early Perpendicular work at Gloucester Cathedral by several years. The foundations of the chapter house were recently made visible in the redeveloped south churchyard of the new cathedral. The finished cathedral of the Middle Ages was renowned