History in Structure

This site is entirely user-supported. See how you can help.

Madoc Yacht Club

A Grade II Listed Building in Porthmadog, Gwynedd

Approximate Location Map
Large Map »
Street View
Contributor Photos »

Street View is the best available vantage point looking, if possible, towards the location of the building. In some locations, Street View may not give a view of the actual building, or may not be available at all. Where it is not available, the satellite view is shown instead.


Latitude: 52.923 / 52°55'22"N

Longitude: -4.1302 / 4°7'48"W

OS Eastings: 256886

OS Northings: 338300

OS Grid: SH568383

Mapcode National: GBR 5P.MZ1Z

Mapcode Global: WH55L.JSFJ

Entry Name: Madoc Yacht Club

Listing Date: 1 April 1974

Last Amended: 26 September 2005

Grade: II

Source: Cadw

Source ID: 4422

Building Class: Recreational

Location: To the S of Cornhill and overlooking the harbour at Pencei.

County: Gwynedd

Town: Porthmadog

Community: Porthmadog

Community: Porthmadog

Built-Up Area: Porthmadog

Traditional County: Caernarfonshire

Find accommodation in


Porthmadog Harbour was developed from the 3rd decade of the C19, at first by landowner and improver William Madocks (1773-1828). Madocks had reclaimed a large tract of land known as Traeth Mawr, that formed the estuary of the Afon Glaslyn, by building a Great Embankment (now known as The Cob) 1808-11. One of the fortuitous consequences of diverting the river was that it swept away sandbanks to leave a deep natural harbour ideal for serving the region's growing slate industry. The Act of Parliament for Porthmadog Harbour was passed in 1821. By 1824 the new port was already ready to receive vessels of up to 70 tons (71.12 tonnes) laden. The engineer was John Williams, and the contractor Griffith Griffith. Cornhill Wharf, on which Madoc Yacht Club is situated, was the original wharf and was built to comply with the provisions of the Act of Parliament. The slate companies who purchased wharfage at Porthmadog were responsible for building their own quays.

Madoc Yacht Club was built in the mid C19, probably partly as a house and the harbour office. The earliest section is probably the wing on the R-hand side, built in 1852 at the expense of David Williams of Deudraeth Castle, the upper storey of which housed a seamen's newsroom and library. By 1856 it subscribed to several newspapers and journals and had a library of 250 books. The whole building is shown on the 1871 Tremadog estate plan, 1885 harbour survey and 1888 Ordnance Survey.


A 3-storey house with 2-storey former newsroom set forward on its R side and a smaller 1-storey range set forward on the L side. The 3-window house is of coursed local slate-stone in regular squared blocks, with slate roof on overhanging eaves, and end stone stacks. The central replaced boarded door has an overlight. Windows are 12-pane hornless sashes in the lower and middle storey, narrower in the centre. The upper storey has 2 shorter 9-pane sash windows under gables. The 2-window L-hand range is of rubble slate-stone, including large undressed blocks and laid in rough courses, under a slate roof. It has replacement 20-pane sash windows. Its R side wall has a doorway blocked and converted to a window. The 3-window newsroom on the R is of large roughly dressed slate-stone blocks laid in regular courses, has a slate roof and end stack to the R. In the lower storey is a blocked double doorway with pebble-dashed infill and inserted window. The upper storey has 12-pane hornless sash windows. At the R end are external stone steps, with iron railings and renewed cement treads, to a fielded-panel door.

The R gable end has a blocked double doorway with pebble-dashed infill and 2 inserted windows, below a pointed newsroom window with thin glazing bars forming Y-tracery. The rear of the has another double doorway, blocked similar to the end and front doorways, and inserted boarded door to the R. The house has a single replacement door and window to the rear.


Not inspected.

Reasons for Listing

Listed for its special social historical interest as a seamen's library, for its architectural interest as a prominent harbour-side building notable for its distinctive use of local stone and retaining definite C19 character and detail, and for its contribution to the historical integrity of Porthmadog harbour.

Other nearby listed buildings

BritishListedBuildings.co.uk is an independent online resource and is not associated with any government department. All government data published here is used under licence. Please do not contact BritishListedBuildings.co.uk for any queries related to any individual listed building, planning permission related to listed buildings or the listing process itself.

British Listed Buildings is a Good Stuff website.