Cof Cymru: National Historic Assets of Wales · Wales
20 Pencei (Cornhill)
Porthmadog, Gwynedd, Wales
A Grade II listed building in Porthmadog, Gwynedd, designated on 1 April 1974.
The record
- Designation
- Listed building, Grade II
- Broad class
- Domestic
- Date of designation
- 1 April 1974
- Locality
- Porthmadog
- Town
- Porthmadog
- Community
- Porthmadog
- Unitary authority
- Gwynedd
- Country
- Wales
- Coordinates
- 52.92408, -4.13061
- Cadw reference
- 4421
Slide toward Today to fade the historical sheet and see the modern map underneath.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesLlyfrgell Genedlaethol Cymru – The National Library of WalesDavid Rumsey Map Collection, Stanford Libraries
5 historical maps cover this location, the earliest the 1795 map "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).
Historical maps covering this location
- 1795 · To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most… (Llyfrgell Genedlaethol Cymru – The National Library of Wales)
- 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
- 1896 · Sheet 7. Ordnance Survey of England and Wales. (David Rumsey Map Collection, Stanford Libraries)
- 1899 · 119 Snowdon (Hills) (David Rumsey Map Collection, Stanford Libraries)
- 1901 · Sheet 9 and 10. (David Rumsey Map Collection, Stanford Libraries)
Cadw's description
Location
In a row of terraced houses on the N side of Cornhill
History
Cornhill is the group of buildings around the original Porthmadog harbour (Cornhill Wharf), which was built 1821-4. It became the commercial centre of the port and in 1833 Samuel Lewis noted that 'many good houses have been built, and a considerable trade is now carried on'. Buildings in Cornhill included houses, shops, bank, offices and workshops. In 1886 there were sail makers, 2 block and spar makers, 2 public houses, 4 grocers, butcher, ironmonger and a shipsmith. In addition, the Bwlch-y-Slate Quarry Co, Carnarvonshire & Merionethshire Steamship Co, Workmen's Benefit Building Society, Davies Brothers Slate Merchants, Parry & Co and Prichard Brothers ship brokers all had offices in Cornhill.
No 20 Cornhill was built in the second quarter of the C19 and shown on the 1842 Tithe map, 1871 Tremadog estate plan and 1888 Ordnance Survey.
Exterior
Built in a range with No 21 (and Nos 1-3 Lombard Street), a 3-storey 2-window house of large slate-stone blocks laid in regular courses, slate roof and stone stack to the L. Openings are offset to the R and have raised cement-render surrounds. On the R is a recessed half-glazed door. Windows are replacements in original openings.
The rear is pebble-dashed and has replacement windows.
Interior
Not inspected.
Reason for designation
Listed, notwithstanding window alteration, as a C19 town house which forms part of a terrace in the commercial centre of the port, notable for its distinctive use of local stone, and for its contribution to the historical integrity of Porthmadog harbour.
Nearby in the register
- 21 Pencei (Cornhill)No class recordedunder 1 mi
- Cadw Mei Ce and houseNo class recordedunder 1 mi
- 19 Pencei (Cornhill)No class recordedunder 1 mi
- AwelforNo class recordedunder 1 mi
Other entries of the same register within about three miles of this one, by straight line.