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Latitude: 52.9642 / 52°57'51"N
Longitude: -3.1016 / 3°6'5"W
OS Eastings: 326104
OS Northings: 341331
OS Grid: SJ261413
Mapcode National: GBR 71.K92R
Mapcode Global: WH785.BR8F
Plus Code: 9C4RXV7X+M9
Entry Name: Trevor Old Mill
Listing Date: 21 January 1976
Last Amended: 11 June 1998
Grade: II
Source: Cadw
Source ID: 1295
Building Class: Industrial
ID on this website: 300001295
Location: Situated in the Vale of Llangollen on by-road between Trevor and Trevor Uchaf, approximately 1.1 km SW of Pont Cysylltau.
County: Denbighshire
Town: Llangollen
Community: Llangollen
Community: Llangollen
Locality: Trevor Isaf
Traditional County: Denbighshire
Tagged with: Mill
Mid C19 water-powered corn mill, built in 1848. Recently converted to private house.
Tall, 4-storey tower-like building with single-storey lean-to extension to SE. Rubble stone throughout with squared quoins and segmental arches of stone voussoirs to windows and blocked openings. Gabled, slate roof with central projecting gablet (over hoist) on NE elevation, and stone chimney-stack at NW corner. Three-window range main front (NE elevation) has central doorway with modern porch hood and 6-pane double casement windows; first floor with central window and blocked openings on either side; 2nd floor with two casement windows; 3rd floor has central cantilevered metal balcony on wooden brackets, modern hoist door with iron plaque embossed '1848' above and two casement windows; four iron tie-rod bosses. Two-window NW and SE elevations; six iron tie-rod bosses to NW. SW elevation with two randomly placed casement windows on upper floors and arched opening above water-wheel axle at ground floor level.
Large diameter iron pitchback water-wheel with 12 paired timber spokes and wooden axle; iron cogged external pit-wheel. Masonry wheel pit recessed below ground level. Iron supply tank supported on iron half-trestle frame. Iron supply pipe supported on timber frame at water-wheel end by freestanding rubble stone pier.
Interior modernised but retains timber main shaft and iron spur wheel at ground floor. Dog-leg stone stairs to sub-rectangular basement with main shaft and iron cog-wheel.
Included as a distinctive rural industrial building of unusual scale and design, retaining much of its character.
External links are from the relevant listing authority and, where applicable, Wikidata. Wikidata IDs may be related buildings as well as this specific building. If you want to add or update a link, you will need to do so by editing the Wikidata entry.
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