| 6 High Street | |
| Other Name: | Jaspers Tea Rooms |
| Map Relief: | yes |
| Pushpin Label: | 6 High Street, Llandaff |
| Coordinates: | 51.4946°N -3.2184°W |
| Designation1: | Grade II |
| Designation1 Offname: | No.6 High Street, Llandaff |
| Designation1 Date: | 19 May 1975 |
| Designation1 Number: | 13734[1] |
6 High Street is an 18th-century building in Llandaff, Cardiff, Wales. It was possibly built as a one and a half storey building in the early 18th century of thick rubble masonry and in was extended to a three-storey building. It is thought to have been part of the old farm on The Cathedral Green, Llandaff, which was demolished in the early 19th century. Today the building is a teahouse. The building is a Grade II listed structure and it was listed because it is "Included as a largely C18 house and for its group value with the other listed buildings around The Cathedral Green and on the High Street."[1]