5 Market Square is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 30 March 1951. House. 1 related planning application.

5 Market Square

WRENN ID
fading-cupola-spring
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
30 March 1951
Type
House
Address
5 Market Square, Tremadog, Porthmadog, LL49 9RB
OS grid reference
SH 562 401
Coordinates
52.93959, -4.14123
Source
Cadw listing

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

Description

5 Market Square is a 2-storey double-fronted house featuring a pebble-dashed front with smooth-rendered surrounds and a cement rendered plinth. It has a renewed slate roof with projecting eaves and stone end stacks. The entrance is located to the left of center and includes a glazed door with an overlight. The windows, which are wider on the lower right, are all replacements set in their original openings.

Local climate

5 Market Square sits in one of the wettest parts of the UK, with an average of 1,490 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 97% of listed buildings.

It experiences an average of 32 freeze-thaw cycles a year, fewer than 60% of listed buildings. Of these, 15 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 — 1 application
  • 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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Nearby listed buildings

  1. 3 Sgwar y Farchnad (Market Square) Grade II 7 m
  2. Union Inn Grade II 11 m
  3. Tremadog War Memorial Institute Grade II 12 m
  4. 9 Sgwar y Farchnad (Market Square) Grade II 19 m
  5. 14 Sgwar y Farchnad (High Street) Grade II 25 m
  6. Steps and lamp post at centre of Market Square Grade II 25 m
  7. 11 Sgwar y Farchnad (Market Square) Grade II 28 m
  8. House, including steps to R-hand Grade II 29 m
  9. Trefdy Grade II 29 m
  10. 16 Sgwar y Farchnad (High Street) Grade II 31 m