- Building type: House
- Date of construction: 1790
- Architect: Not Assigned
- Listing: MON
- HB/SMR Ref: TYR054:017
- 2nd Survey by EHS: No


Dungannon Castle (Harrington Mansion), Dungannon
County Tyrone

Built on site of the former Dungannon Castle. Two round South face corner towers remain of an 18th Century house. Tall pointed arch windows in red brick with sandstone cills. Rubble construction except for ashlar turrets, structurally unstable
Stone Type Category: | Buff-Pink Sandstone |
Primary Stone Type: | Dungannon Sandstone |
Secondary Stone Type: | Sherwood Sandstone |
Other Stone Type: | |
Replacement Stone Type: | |
Stonework Construction: | Rough-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): | 1 |