New Three Mariners P.H. is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 25 September 1986. A Georgian Public house.

New Three Mariners P.H.

WRENN ID
eastward-ashlar-cream
Grade
II
Local Planning Authority
Carmarthenshire
Constituency
Caerfyrddin MP: Ann Davies (PC)
Country
Wales
Date first listed
25 September 1986
Type
Public house
Period
Georgian
Address
New Three Mariners P.H., Laugharne Township
OS grid reference
SN 302 108
Coordinates
51.77081, -4.46232
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The New Three Mariners Public House is an early 19th-century building, first shown on an 1834 survey map. It features a late Georgian design with three storeys and a three-window roughcast front, complete with a plinth and rusticated quoins. The building has a slate roof and roughcast end chimney stacks. The windows are 6 and 12-pane sash types with lugged architraves. The central entrance is highlighted by an ornate bracketed hood supported by pilasters, leading to a six-panel door.

Adjoining the main structure on the left is a lower two-storey roughcast range that faces the street. This section shares similar architectural details but has replaced sash glazing and includes a low segmental coaching entrance with double doors. The right gable end of the building faces Market Street and maintains similar design features.

Local climate

New Three Mariners P.H. sits in one of the wettest parts of the UK, with an average of 1,250 mm of rain a year. This makes it wetter than 93% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 95% of listed buildings.

It experiences an average of 16 freeze-thaw cycles a year, fewer than 84% of listed buildings. Of these, 6 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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