Grade I listed buildings in County Durham

County Durham is a ceremonial countyArea in England with an appointed Lord Lieutenant to represent the monarch's interest. in the North East of England, comprised of three unitary authoritiesLocal government administrative unit in the UK. – Durham, Darlington and Hartlepool – and part of a fourth, Stockton-on-Tees.^[1]

The Grade I listed buildings in the county are shown in separate lists for each unitary authority. Grade I structures are those considered to be “buildings of exceptional interest”.^[2]

• DarlingtonGrade I listed buildings in the Borough of Darlington, County Durham.
• Durham
• HartlepoolGrade I listed buildings in the Borough of Hartlepool, County Durham.
• Stockton-on-TeesGrade I listed buildings in the Borough of Stockton-on-Tees, County Durham.