History in Structure

This site is entirely user-supported. See how you can help.

Trefach Mill

A Grade II Listed Building in Nevern, Pembrokeshire

We don't have any photos of this building yet. Why don't you be the first to send us one?

Upload Photo »

Approximate Location Map
Large Map »


Latitude: 52.0353 / 52°2'7"N

Longitude: -4.7916 / 4°47'29"W

OS Eastings: 208617

OS Northings: 241115

OS Grid: SN086411

Mapcode National: GBR CT.FVJD

Mapcode Global: VH2MZ.W3RK

Plus Code: 9C4Q26P5+49

Entry Name: Trefach Mill

Listing Date: 27 October 1992

Last Amended: 27 October 1992

Grade: II

Source: Cadw

Source ID: 12807

Building Class: Industrial

Location: Situated SSE of farmhouse on W bank of step gully.

County: Pembrokeshire

Community: Nevern (Nanhyfer)

Community: Nevern

Locality: Trefach

Traditional County: Pembrokeshire

Find accommodation in


Early C19 mill.


Rubble stone with slate roof, square plan with roof hipped at NE angle. Single storey to front, dropping steeply to rear where there is basement ground floor and loft. W front has elliptical arched cart entry to right with cut stone voussoirs. Roof hip to left and N side has door and window above. E front, to stream, has gable to right with loft window in centre, then, set to left, large elliptical arched doorway with timber sill and vertical groove running down to arched basement doorway to wheelpit. Hub of iron overshot wheel. To left of gable is long pent roof to mid-height of adjoining elliptical-arched doorway. Buttressed wall and one opening to left of buttress.

South end has one basement opening and one window.


Deeply sunk E side, loft floor in NE gable, 5-bay collar-truss roof to W range and three-bay roof to gable. Remnant of machinery. Derelict condition but renovation for domestic use proposed 1992.

Reasons for Listing

A rare surviving example of an early C19 mill building with some machinery in Dyfed.

Recommended Books

Other nearby listed buildings

BritishListedBuildings.co.uk is an independent online resource and is not associated with any government department. All government data published here is used under licence. Please do not contact BritishListedBuildings.co.uk for any queries related to any individual listed building, planning permission related to listed buildings or the listing process itself.

British Listed Buildings is a Good Stuff website.