6 High Street is a Grade II listed building in the Cardiff local planning authority area, Wales. First listed on 19 May 1975. House. 2 related planning applications.

6 High Street

WRENN ID
dark-pavement-jackdaw
Grade
II
Local Planning Authority
Cardiff
Constituency
Cardiff West MP: Mr Alex Barros-Curtis (Lab)
Country
Wales
Date first listed
19 May 1975
Type
House
Address
6 High Street, Llandaff, CF5 2DZ
OS grid reference
ST 155 780
Coordinates
51.49461, -3.21841
Source
Cadw listing

Also on this page: EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The building at 6 High Street is a three-storey structure, originally built as a two-storey building with a loft above. It features thick stone rubble walls that are colour washed over rendering and has a Welsh slate gabled roof. The front of the building has three bays and includes a later two-storey lean-to addition at the south-west end.

On the street elevation, there are 2-light casement windows on the first and second floors, with one window at either end on the second floor and three on the first floor. The first-floor windows have 3 + 3 pane casements, while the second-floor windows have 4 + 4 panes. The ground floor includes a sash window with glazing bars and horns on the left side, which has 4 over 4 panes. The centre features a doorway with a flat dripstone, and on the right side, there is a shop window with 3 panes over 2, alongside a part-glazed door. The building has a low pitch roof and retains a chimney only on the right gable. The left extension has a similar door with a replacement window above it. The rear elevation was not observed.

Inside, the building maintains its original layout, with stone fireplaces located at each end on the ground and first floors, and a stone staircase nearby. The interior details were not reviewed during the resurvey, and the information is based on the 1975 listing description.

Local climate

6 High Street sits in a wetter-than-average part of the UK, with an average of 1,080 mm of rain a year. This makes it wetter than 86% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 87% of listed buildings.

It experiences an average of 22 freeze-thaw cycles a year, fewer than 77% of listed buildings. Of these, 8 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • No sale records on file
  • Related listed building consents — 2 applications
  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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  2. Garden Wall of St. Andrew Grade II 16 m
  3. 2 High Street Grade II 18 m
  4. 1 The Cathedral Green Grade II 19 m
  5. 3 The Cathedral Green Grade II 23 m
  6. St. Andrew Grade II 29 m
  7. Garden Walls to White House Cottage Grade II 34 m
  8. Garden Wall of St. Cross Grade II 36 m
  9. Nos. 1&2 St. Mary's Grade II 36 m
  10. St. Cross Grade II 41 m