There are approximately 372,905 listed historic buildings in England and 2.5% of these are Grade I. [1] This article comprises a list of these buildings in the county of Cornwall. [2] [3]
| Name | Location | Type | Completed [note 1] | Date designated | Grid ref. [note 2] Geo-coordinates | Entry number [note 3] | Image |
|---|---|---|---|---|---|---|---|
| Bastions and walls of Star Castle | Hugh Town, St. Mary's | Wall | 1593 | 12 February 1975 | SV8991310622 49°54′55″N6°19′16″W / 49.915203°N 6.321089°W | 1141188 | |
| Outer walls and gateway (to The Garrison) | Hugh Town, St. Mary's | Gate | After 1601 | 14 December 1992 | SV9007510650 49°54′56″N6°19′08″W / 49.915538°N 6.318861°W | 1291751 | |
| Powder Magazine and Blast Walls | Hugh Town, St. Mary's | Powder magazine | Early 17th century | 14 December 1992 | SV9003610636 49°54′55″N6°19′10″W / 49.915392°N 6.319391°W | 1141187 | Upload Photo |
| Star Castle Hotel | Hugh Town, St. Mary's | House | 1593 | 12 February 1975 | SV8991810641 49°54′55″N6°19′16″W / 49.915376°N 6.321034°W | 1291756 |