In 2018 the Trust decided to support West Suffolk Council Planning Authority by the preparation of a gazetteer of Non-Designated Assets within the Bury St Edmunds medieval grid.  While important locally these are not formally protected by Statutory Listing. The project involved surveys of some 21 streets/areas within the town centre area. It was completed in March 2020.

After an Introduction which describes the scope of the project and its planning policy context the individual areas are: