- Building type: Country House
- Date of construction: 1666
- Architect: Not Assigned
- Listing: A
- HB/SMR Ref: HB18/03/001A
- 2nd Survey by EHS: No


Killyleagh Castle, Killyleagh
County Down

Stylistically now a French Chateau with older Jacobean influences. 3 storey plus attic. Square in plan with fine carved Jacobean doorway on South face, corner turrets, with slate turret roofs. A multitude of turrets, crow-stepped gables with crenellation, and surrounding machicolation. Sandstone mullioned windows. Side towers rendered
Stone Type Category: | Greywacke |
Primary Stone Type: | Greywacke |
Secondary Stone Type: | Giffnock Sandstone |
Other Stone Type: | Glasgow Blonde Sandstone |
Replacement Stone Type: | |
Stonework Construction: | Random-coursed rubble |
Stonework Condition: | Primary stone is in good condition with no significant evidence of deterioration. Sandstone shows some evidence of surface loss primarily through granular disintegration and occasional flaking |
Condition Assessment (QUB): | 1 |