Merrion Court is a Grade II listed building in the Pembrokeshire Coast National Park local planning authority area, Wales. First listed on 14 May 1970. House.

Merrion Court

WRENN ID
high-moat-flax
Grade
II
Local Planning Authority
Pembrokeshire Coast National Park
Constituency
Mid and South Pembrokeshire MP: Henry Tufnell (Lab)
Country
Wales
Date first listed
14 May 1970
Type
House
Address
Merrion Court, Warren, Castlemartin
OS grid reference
SR 938 971
Coordinates
51.63563, -4.98098
Source
Cadw listing

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

Description

Merrion Court is an early 19th century house located in Pembrokeshire, originally described by Fenton in 1811 as a manor in ruins that belonged to Lord Cawdor. The current house and farm likely date from around the time they were leased to Lieutenant Brown in 1820.

The house faces south and features a rear wing and outbuildings, with a single-storey extension on the west side. It is two storeys high with a three-window range. A central arch-headed doorway is set within a large hipped-roofed porch that has a window at the front and an external door on the west side. The house has recessed sash windows without horns, with three and six-pane sashes above and six-pane sashes below, all featuring thin glazing bars. The construction includes rubble masonry with rough-cast render, except for the corners and window surrounds, which are finished with smooth render. The roof is hipped and covered with asbestos slates, and there are end chimneys, one of which on the west side has been widened with an additional flue. The rear wing also has sash windows, with one partially hidden behind the main range's rear wall, which has been deepened by about 2 meters.

At the rear, there is a small courtyard that includes a dairy with barred windows to the north. At the junction of the rear wing and the dairy block, there is a corn drying kiln with a drying floor and a granary above it. Additionally, there is a stable and a pigeon-loft to the north.

Merrion Court is a good quality house associated with an important tenant holding on the Stackpole Estate and features interesting outbuildings.

Local climate

Merrion Court 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

Sign in or create a free account to unlock:

  • No EPC on record for this property
  • No sale records on file
  • No related consent applications matched
  • 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
Create free account

Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.

Similar buildings

The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.

Nearby listed buildings

  1. Outbuildings to Merrion Court Grade II 8 m
  2. Merrion Court Granary Range and Mill Grade II 41 m
  3. Cross in St. Mary's Churchyard Grade II 656 m
  4. St. Mary's Church Grade II* 658 m
  5. Warren Farmhouse Grade II 666 m
  6. Warren Farm Stable Block Grade II 695 m
  7. Parke Grade II 739 m
  8. Thorne Chapel Grade II 863 m
  9. Thorne Grade II 873 m
  10. Cold Comfort Grade II 1.1 km