Plas Farmhouse is a Grade II listed building in the Pembrokeshire local planning authority area, Wales. First listed on 15 February 1985. House.

Plas Farmhouse

WRENN ID
rooted-moulding-auburn
Grade
II
Local Planning Authority
Pembrokeshire
Constituency
Mid and South Pembrokeshire MP: Henry Tufnell (Lab)
Country
Wales
Date first listed
15 February 1985
Type
House
Address
Plas Farmhouse, Narberth
OS grid reference
SN 108 144
Coordinates
51.79679, -4.74466
Source
Cadw listing

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

Description

Plas Farmhouse is a two-storey building with a colourwashed rubble front and a long slate roof, where the rear pitch is lower than the south gable end parapet. It features end stacks, with the uphill gable built out square and set off, and a downhill tapering stack that is corbelled over a lean-to. The façade has four windows, with the higher one located to the left, featuring brick heads and sashes with glazing bars on only one upper window. There is one bipartite window and three doors, two of which are sheltered under a corrugated hood at the angle of a small slate and rubble extension that projects forward to the left, leading to a walled forecourt.

The rear elevation is made of rubble and includes parts of three-light stone mullioned windows with drip moulds on the left side. There is a lateral chimney breast set back in the wall plane and another chimney with a corbelled base on the right.

Local climate

Plas Farmhouse sits in one of the wettest parts of the UK, with an average of 1,170 mm of rain a year. This makes it wetter than 90% 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 13 freeze-thaw cycles a year, fewer than 88% of listed buildings. Of these, 5 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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