Wash House is a Grade II* listed building in the Gwynedd local planning authority area, Wales. First listed on 12 December 1994. House.

Wash House

WRENN ID
vast-flint-spring
Grade
II*
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
12 December 1994
Type
House
Address
Wash House, Criccieth
OS grid reference
SH 518 387
Coordinates
52.92608, -4.20533
Source
Cadw listing

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

Description

The property is a large, two-storey house, originally aligned northeast-southwest. It likely dates to the 18th century, with earlier origins. The house is constructed from rough slate rubble with a modern slate roof and plain overhanging eaves. Rear wall and right-hand gable stacks are present. The main range faces southeast and features a low, narrow central entrance within a roughly semi-circular archway constructed of large, irregularly shaped stones (cyclopean masonry). This archway aligns with a later entrance in the rear wall, which serves as the main access point today. There are four irregularly spaced 16-pane sash windows on the first floor, roughly aligned with lower windows; one window on each floor is a 20th-century insertion. A narrow 12-pane sash window is positioned alongside the doorway, and paired 16-pane sash windows are to its right (previously a tripartite sash window). A stack rises from the rear wall of the main range, with 16-pane sash windows on each floor alongside it. Similar windows are found in the gable end. A rear wing has two 16-pane sash windows on each floor to its southwest elevation, a doorway in the centre, and a single sash window above the staircase. A projecting stack is located on the wing's northeast elevation, alongside a cellar entrance, with a doorway leading to steps, incorporating a panelled door within a moulded architrave, added around 1946; a 16-pane sash window sits above.

Lower extensions to the northeast of the main range lead to a higher, gabled cross range, likely originally a stable and loft. This cross range has a central door and flanking windows on its northeast elevation, and an external staircase leading to a loft doorway in the northwest gable. A single-storey wash house encloses the courtyard on the northwest side, featuring a door and a single 6-pane sash window on the southeast elevation, and a tall stack on the gable end.

The original house layout comprised two rooms with a central service room or wide passageway connecting them. The northeast room, now the kitchen, has stop-chamfered spine beams with run-out stops, while the southwest room has heavy, panelled beams and joists, also featuring run-out chamfer stops. A rear wall fireplace incorporates coats of arms (Collwyn ap Tangno and Owain Gwynedd) within a panelled surround; the lower panels (German Renaissance reliefs) and the Delft tiled surround were inserted around 1946. The staircase within the rear wing likely dates from a 1729 extension and remodelling but has been realigned since, and features turned balusters, moulded strings and rail, square newel posts and fielded panelled dado. The main range's southwest section contains a massive roof truss of a queen strut and collar type, with the current roofline not aligned with it. The wing's three trusses are of a later Queen Post and collar type, and the two trusses in the main range's northeast section are similar.

Local climate

Wash House sits in one of the wettest parts of the UK, with an average of 1,550 mm of rain a year. This makes it wetter than 99% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 99% of listed buildings.

It experiences an average of 20 freeze-thaw cycles a year, fewer than 79% of listed buildings. Of these, 8 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

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. Ystumllyn Grade II* 16 m
  2. Former Stables Grade II* 22 m
  3. Mile Post Grade II 269 m
  4. Lychgate to the Church of St Cynhaearn Grade II 690 m
  5. Gravestone of John Ystymllyn Grade II 699 m
  6. Tomb of David Owen Grade II 711 m
  7. Monuments to John Williams and Ellis Owen Grade II 718 m
  8. Carreg and Pilkington Tombs Grade II 724 m
  9. Church of St Cynhaearn Grade II* 731 m
  10. Pentrefelin Church Hall Grade II 1.4 km