Cof Cymru: National Historic Assets of Wales · Wales
Harbour yard walls and gates to Greaves Wharf and Oakleys Wharf
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
- No class recorded
- Date of designation
- 1 April 1974
- Locality
- Porthmadog
- Town
- Porthmadog
- Community
- Porthmadog
- Unitary authority
- Gwynedd
- Country
- Wales
- Coordinates
- 52.92452, -4.12982
- Cadw reference
- 85384
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
Between The Oakleys and Wharf House, facing a lane behind Heol y Parc.
History
Porthmadog Harbour was developed from the 3rd decade of the C19, at first by landowner and improver William Madocks (1773-1828). The Act of Parliament for Porthmadog Harbour was passed in 1821 and by 1824 the new port was already ready to receive vessels of up to 70 tons (71.12 tonnes) laden. To comply with the provisions of the Act of Parliament, Madocks had a short stone quay built at Cornhill, which henceforth became the commercial centre of the port. Slate companies who purchased wharves were responsible for building their own quays.
Oakleys and Greaves Wharf was a single construction for John Greaves (who opened his own quarry in 1846) and the Rhiwbryfdir Slate Company (founded 1838) in the mid C19. The wharf is mentioned by Owen Morris in 1856. The wall was also constructed in the mid C19, on the outside of which ran narrow-gauge railways leading through gateways to the quayside. It is shown on the 1885 harbour survey and 1888 Ordnance Survey.
Exterior
A wall approximately 65m in overall length, in several sections and clearly of several phases. From the NE end is a rubble stone wall attached to the Oakleys, breached to make an entrance to Cwrt yr Harbwr, to the R of which the attached wall is curved and constructed of large blocks of coursed stone with stone coping and incorporating a pedestrian gate. Between Cwrt yr Harbwr and Wharf House are 3 sections with entrances defined by monolithic gate piers, of which the northernmost retains iron gates.
Reason for designation
Listed as boundary walls notable for their distinctive use of local stone, for their contribution to the setting of buildings on Greaves and Oakleys Wharf, and for their overall contribution to the historical integrity of Porthmadog harbour.
Nearby in the register
- Cwrt yr HarbwrDomesticunder 1 mi
- The OakleysCommercialunder 1 mi
- Wharf HouseDomesticunder 1 mi
- Former slate warehouse on Oakleys WharfIndustrialunder 1 mi
Other entries of the same register within about three miles of this one, by straight line.