Listed building & conservation area checks by council

Every page runs a live check against Historic England's National Heritage List and planning.data.gov.uk for a sample postcode in that council, and lets you check your own.

• Bath and North East SomersetGeorgian terraces, crescents and a city-wide World Heritage Site — thousands of Grade I and II* entries.
• City of YorkMedieval walls, the Minster and a dense central conservation area.
• City of WestminsterThe highest concentration of Grade I buildings in England, with dozens of conservation areas.
• OxfordCollege quadrangles and a compact central conservation area.
• CambridgeColleges, chapels and riverside conservation areas.
• CheltenhamRegency terraces and one of the largest central conservation areas in England.
• Cheshire West and ChesterRoman walls, the Rows and a Grade I cathedral quarter.
• CanterburyCathedral World Heritage Site and Article 4 directions across the city centre.
• Brighton and HoveRegency squares, the Royal Pavilion and 34 conservation areas.
• Kensington and ChelseaOver 70% of the borough is conservation area; Victorian stucco terraces throughout.
• CamdenGeorgian squares of Bloomsbury and Hampstead's village conservation areas.
• WiltshireCathedral close, medieval chequers and scheduled monuments across the county.
• WinchesterCathedral city with a large central conservation area.
• Stratford-on-AvonTimber-framed Tudor town centre and Shakespeare properties.
• LincolnCathedral, castle and the uphill medieval quarter.
• County DurhamCathedral and castle World Heritage Site on the peninsula.
• NorwichMore medieval churches than any city north of the Alps and a large city-centre conservation area.
• ExeterCathedral close, city walls and Georgian Southernhay.
• ShropshireTimber-framed Shrewsbury and Ludlow — among the densest listed stock in England.
• CotswoldCotswold stone villages where most of the older housing stock is listed.
• North YorkshireSpa-town Victorian terraces, Ripon and the Dales villages.
• LiverpoolGeorgian Canning and the waterfront's Grade I civic buildings.
• ManchesterVictorian warehouses and civic buildings, several central conservation areas.
• BristolClifton's Georgian terraces and the harbourside.
• BirminghamJewellery Quarter and the civic core.
• LeedsVictorian arcades, civic buildings and the outer village conservation areas.
• Newcastle upon TyneGrainger Town — one of the finest classical townscapes in England.
• NottinghamLace Market warehouses and the Old Market Square.
• LewesCastle town with a large conservation area and Article 4 controls.
• GreenwichMaritime Greenwich World Heritage Site and Georgian town centre.