- Building type: Castle
- Date of construction: 1619
- Architect: Not Assigned
- Listing: MON
- HB/SMR Ref: TYR002:003
- 2nd Survey by EHS: No
Mount Castle, Dunnamanagh
County Tyrone
Remains of Plantation castle, limited remains of SW corner with corbelled turret base

| Stone Type Category: | Schist |
| Primary Stone Type: | Local Dalradian Schist (Tyrone) |
| Secondary Stone Type: | Tyrone Carboniferous Sandstone |
| Other Stone Type: | |
| Replacement Stone Type: | |
| Stonework Construction: | Un-coursed rubble |
| Stonework Condition: | Stonework is in good general condition with minimal evidence of deterioration however the building is at risk due to structural instability |
| Condition Assessment (QUB): | 2 |



