The Sewin Restaurant is a Grade II listed building in the Pembrokeshire local planning authority area, Wales. First listed on 20 August 1975. Church. 3 related planning applications.

The Sewin Restaurant

WRENN ID
twelfth-ashlar-yarrow
Grade
II
Local Planning Authority
Pembrokeshire
Constituency
Mid and South Pembrokeshire MP: Henry Tufnell (Lab)
Country
Wales
Date first listed
20 August 1975
Type
Church
Address
The Sewin Restaurant, The Docks, Milford Haven
OS grid reference
SM 900 059
Coordinates
51.71323, -5.04103
Source
Cadw listing

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

Description

The Sewin Restaurant is a late 19th-century dockside building, constructed as a single storey from square rock-faced red rubble stone, featuring tooled grey stone dressings. The building has a slate roof, terracotta ridge, and five red brick stacks. It includes three arched doorways and twelve 8-pane sash windows with cambered stone heads, arranged in the sequence of doors and windows as follows: WDW WDW WWDWW WWWW. The doors are double and have large radiating bar fanlights. The south end wall features a plain door at ground level and a small loft window, with a datestone indicating the year 1889. However, the last two bays and this end wall appear to have been added to an earlier original structure, as do the three bays on the left end, which are not depicted in a photograph from 1890 in the F Frith collection.

Local climate

The Sewin Restaurant sits in a wetter-than-average part of the UK, with an average of 1,140 mm of rain a year. This makes it wetter than 89% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 98% of listed buildings.

It experiences an average of 2 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • No sale records on file
  • Related listed building consents — 3 applications
  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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