- Building type: House
- Date of construction: 1930
- Architect: Denis O' Hanna
- Listing: B1
- HB/SMR Ref: HB24/06/038
- 2nd Survey by EHS: No


The Stone House, 93 Warren Road, Portavoe, Donaghadee, BT21 OPJ
County Down

L-shaped 1 ½ storey Arts and Crafts style house. Half-timbered stone façade, jettied bay and dormer windows. Main entrance via a 2 storey, ½ timbered gabled bay. Ground floor snecked rubble with sandstone dressing. Westmoreland slate roof
Stone Type Category: | Greywacke |
Primary Stone Type: | Greywacke |
Secondary Stone Type: | Scrabo Sandstone |
Other Stone Type: | Shale |
Replacement Stone Type: | English Carboniferous Sandstone |
Stonework Construction: | Un-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 bedding-plane erosion |
Condition Assessment (QUB): | 2 |