Shop and Dunn & Ellis Accountants is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 30 March 1951. A Late Georgian Commercial.
Shop and Dunn & Ellis Accountants
- WRENN ID
- shifting-jamb-rook
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 30 March 1951
- Type
- Commercial
- Address
- Shop and Dunn & Ellis Accountants, 7 Stryd Fawr (High St), Porthmadog
- OS grid reference
- SH 569 385
- Coordinates
- 52.92545, -4.12875
- Source
- Cadw listing
Description
Shop and Dunn & Ellis Accountants, 1-9 High Street
A row of four late-Georgian style three-storey two-window shops with houses above. The buildings have slate-hung fronts and a slate roof hipped at the right end where the corner is also splayed. Transverse stone stacks run across the roofs, with a fourth pebble-dashed stack at the right end. The houses are not of equal width: No. 1 is the widest, while Nos. 7 and 9 are narrower than No. 3.
No. 1 (Pioden) has a replacement lower-storey window and door to the right in a modern stone surround. To its right is a single-storey flat-roofed extension with slate-hung walls and a wide modern shop window under an awning. The middle storey contains 12-pane hornless sashes and the upper storey has shorter 9-pane sashes.
No. 3 (Harbour Restaurant) has its entrance to the left, a recessed replacement boarded door under an overlight. To the right is a modern shop window in an earlier opening, with an awning and modern fascia across the lower storey. The middle storey has replacement 12-pane horned sash windows and the upper storey has similar but shorter 9-pane sashes.
No. 7 has its entrance to the left, a recessed replacement glazed door under an overlight, with a replacement shop window to the right in an earlier opening, under a modern fascia. No. 9 (Portmeirion Pottery and Gifts) has a late 19th-century shop front with replacement window and recessed entrance to the left with replacement glazed door. The middle and upper storeys of Nos. 7 and 9 have hornless sash windows similar to Nos. 1 and 3, but with the glazing bars in the lower sashes removed.
The left gable end (No. 9) is built of large blocks of unworked slate-stone laid in regular courses in the lower and middle storeys, with roughcast above. The lower storey has inserted paired horned sash windows, and small-pane sash windows on the left side in lower and middle storeys. The upper storey has a small-pane sash window to the right. The two-window right end wall (No. 1), facing Madoc Street, is slate-hung above a lower-storey dentilled cornice, with 12-pane and 9-pane sash windows similar to the front. To the right of the single-storey extension is a 4-pane hornless sash window in the lower storey.
The rear elevations, where Nos. 3, 7 and 9 are set slightly back from No. 1, are of rubble laid in rough courses and retain some small-pane sash windows alongside replacement windows and rear wings. No. 1 has a one-storey projection under a single-pitch roof. No. 3 has a narrow two-storey wing. Nos. 7-9 have a longer two-storey rear roughcast wing with a pebble-dashed front facing the lane at the side of the block. It has 20th-century horned sash windows, renewed external steps at the left end to a replacement first-floor door, and a half-glazed door and shop window inserted in a former wide doorway.
Local climate
Shop and Dunn & Ellis Accountants 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
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