Below is a list of the 414 sites in England recorded in the Gatehouse gazetteer which are, or have been, on the Historic England (formerly English Heritage) Heritage at Risk Registers since 2009.

These Registers were first started in 1998 as the Buildings at Risk Registers, but had a major revamp as the Heritage at Risk Programme in 2008, to include archaeological sites. This information is derived from the Register published online and available from Historic England, which publishes the Registers annual every October. While effort has been made to ensure accuracy the information was derived by a person and may be erroneous. Corrections to this listing are most welcome (contact Gatehouse). Sites which are on the Register but in regard to none medieval parts of the site (such as the 19th century neoclassical gateway to Chester Castle - The Propylaea) are, generally, not included although the records do not always allow for such differentiation to be made. Further information and questions about Heritage at Risk Registers and the reason for these sites being on those Registers should be directed to Historic England and not to Gatehouse.

In this listing no attempt is made to give the reason for the building or site being considered at risk, although across all monument types the principle vulnerability is usually the commerical activities and/or the neglect of the site by the site owner*. While most sites are removed from the Registers for positive reasons some site are removed for "non-positive" reasons. This term appears to be deliberately obscure but suggests sites that are so damaged as to no longer be considered as preservable (generally this means sites that have been ploughed out). Such site are usually also de-listed as Scheduled Monuments.