13 Sgwar y Farchnad (High Street) is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 30 March 1951. House.

13 Sgwar y Farchnad (High Street)

WRENN ID
peeling-sandstone-shade
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
13 Sgwar y Farchnad (High Street), Tremadog, Porthmadog
OS grid reference
SH 562 402
Coordinates
52.93992, -4.14107
Source
Cadw listing

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

Description

This is a short terrace of three 2-storey houses located at 9-13 High Street, Tremadog. The houses are built of squared, quarried stone laid in regular courses, with a slate roof and stone stacks.

No 9 is a double-fronted house. Rebuilt stone steps lead to the central entrance, which has a replacement glazed door. The windows have been replaced, although they are in the original openings, with the exception of a blind upper-storey window. A full-height vertical joint between Nos 9 and 11 indicates that they were constructed at different times. No 11 is a narrower, single-fronted house, with a replacement slate steps leading to the left-hand entrance, which has a replacement door and overlight. It has a 12-pane horned sash window in the lower storey and a 16-pane hornless sash window in the upper storey. No 13 is also double-fronted, with replacement slate steps leading to the central entrance containing a replacement half-lit boarded door and overlight. Its lower-storey windows are 12-pane horned sashes, while the upper-storey windows are 16-pane hornless sashes.

Communal stone steps are situated against the left-hand gable end of No 9. A rubble-stone lean-to with a corrugated iron roof is attached to the rear of No 9 and built into the steep cliff face. The buildings form part of a group with Nos 9-13 High Street, Tremadog. Not inspected.

Local climate

13 Sgwar y Farchnad (High Street) 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.

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Nearby listed buildings

  1. 11 Sgwar y Farchnad (High Street) Grade II 5 m
  2. Bodlondeb Grade II 7 m
  3. Gwynle, including steps to the L-hand Grade II 11 m
  4. 17 Sgwar y Farchnad (High Street) Grade II 15 m
  5. 14 Sgwar y Farchnad (High Street) Grade II 20 m
  6. House, including steps to R-hand Grade II 20 m
  7. 16 Sgwar y Farchnad (High Street) Grade II 21 m
  8. 19 Sgwar y Farchnad (High Street) Grade II 24 m
  9. Trefdy Grade II 27 m
  10. 21 Sgwar y Farchnad (High Street) Grade II 29 m