- Building type: Mill
- Date of construction: 1829
- Architect: Not Assigned
- Listing: B+
- HB/SMR Ref: HB13/10/075
- 2nd Survey by EHS: No


Dyan Corn Mill, Caledon
County Tyrone

Large 2 storey mill complex, L-shaped in plan. Grilled windows with red-brick dressing. Various segmental arch doorways and slim projecting rectangular stone porch with cornice along East face. Stepped quoins. Hipped slate roof. To rear is pair of 2 storey, 3 bay houses and attached stores and outbuildings
Stone Type Category: | Limestone |
Primary Stone Type: | Tyrone Carboniferous Limestone |
Secondary Stone Type: | Dungannon Sandstone |
Other Stone Type: | |
Replacement Stone Type: | |
Stonework Construction: | Regular-coursed squared rubble |
Stonework Condition: | Limestone generally in good condition with occasional blocks showing flaking and scaling, secondary stonework in good condition |
Condition Assessment (QUB): | 1 |