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Cof Cymru: National Historic Assets of Wales · Wales

1 Sgwar y Farchnad (High Street)

Porthmadog, Gwynedd, Wales

The record

Designation
Listed building, Grade II
Broad class
Commercial
Date of designation
30 March 1951
Locality
Tremadog
Community
Porthmadog
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.93979, -4.14152
Cadw reference
4453

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1795 "To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most humbly inscribed by his obedient humble servant" (Llyfrgell Genedlaethol Cymru – The National Library of Wales).

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This record in Cadw's own full report ↗

Cadw's description

Adjoining the Market Hall to the W side and facing Market Square.

Tremadog was the creation of William Madocks (1773-1828), the first phase of which was built in the first decade of the C19 century. No 1 High Street belongs to this first phase of development. It is shown on an engraving of c1811, and on the 1842 Tithe map. Nos 3-7 were added in the mid C19.

Belongs to a group of 1-7 High Street, Tremadog.

Three cottages built in a single range, of squared local quarried stone laid in regular courses, graded slate roof on projecting eaves and with added skylights, and 3 stone stacks. No 1 is a 2-window cottage and abuts the Market Hall on the L side. Its entrance on the L side has a replacement half-glazed door. Windows are replacement 12-pane hornless sashes. Behind is a 1-storey rear wing with end stone stack and replaced windows. A vertical joint separates No 1 from the remainder of the row, which is later.

No 3-5, originally 2 properties, has a replacement boarded door L of centre, a window to its L in an original opening, and 3 altered windows to the R replacing a former shop front, which are under original slate lintels but have later brick jambs. All lower-storey windows are modern. In the upper storey are 2 small 12-pane sash windows. At the rear are replacement windows and an added dormer.

No 7 is a double-fronted cottage with central half-glazed fielded-panel door with marginal glazing. Windows are 2-pane sashes with sills. On the R side are communal stone steps. The rear has replacement door and windows in the lower storey and horizontal-sliding sashes in the upper storey.

Not inspected.

Listed for its special interest as an integral component of the original planned town, as one of a short row of houses, notable for its use of local stone and retaining definite C19 regional character. Contributes to the historical integrity of Tremadog.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0
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