Some 20 buildings or areas of historic importance in Nottingham are at risk, according to conservationists. Historic England releases a list every year of features which are, or are believed, to be in danger of serious, potentially irreversible decline.
This could be because they have already fallen into disrepair or are thought to be likely to do so imminently due to neglect. There are six historic city structures and 14 conservation areas on the most recent register.
This is how Historic England assesses the condition of the city sites. The descriptions include ratings which reflect the degree of concern, from A - the most serious - to F. The condition of the building or structure is rated as very bad, poor, fair or optimal.