- Building type: Windmill
- Date of construction: 19th Century
- Architect: Not Assigned
- Listing: MON
- HB/SMR Ref: DOW012:501
- 2nd Survey by EHS: No


Ballybryan Windmill, Greyabbey
County Down

Tall windmill, remains up to roof level, 3-4 storeys high. Square-topped door opening in North and South faces, remains of date-stone above South door, small rectangular windows. Partial remains of an adjoining wall at South-East
Stone Type Category: | Greywacke |
Primary Stone Type: | Greywacke |
Secondary Stone Type: | Rosemount Slate |
Other Stone Type: | |
Replacement Stone Type: | |
Stonework Construction: | Un-coursed rubble |
Stonework Condition: | Stonework in good condition, occasional fault-line fractures only |
Condition Assessment (QUB): | 1 |