30 Sgwar y Farchnad (High Street) is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 1 April 1974. Townhouse.
30 Sgwar y Farchnad (High Street)
- WRENN ID
- second-quartz-owl
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 1 April 1974
- Type
- Townhouse
- Address
- 30 Sgwar y Farchnad (High Street), Tremadog, Porthmadog
- OS grid reference
- SH 562 402
- Coordinates
- 52.93998, -4.14009
- Source
- Cadw listing
Description
28-30 High Street, Tremadog, is a pair of two-storey houses that reflect each other, built from coursed stone in large blocks. They feature a slate roof with a central stone chimney stack. The entrances are located on the outer sides of the buildings, and the original windows and doors have been replaced in their original openings. The right gable end of No 28 is pebble-dashed.
On the rear elevations, there are replacement windows, single-storey flat-roof projections, and large added roof dormers.
Local climate
30 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.
More on this building
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- No EPC on record for this property
- No sale records on file
- No related consent applications matched
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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