- Building type: Monastic Site
- Date of construction: 10/11th Century
- Architect: Not Assigned
- Listing: MON
- HB/SMR Ref: DOW017:005
- 2nd Survey by EHS: No


Nendrum Monastic Site, Mahee Island (Church)
County Down

Rectangular in plan, church consisted of 2 separate rooms. Most walls remain only to foundation height. West face remains to door height, with a plaque to the left, and the reconstructed remains of a sundial on the SW corner
Stone Type Category: | Greywacke |
Primary Stone Type: | Greywacke |
Secondary Stone Type: | Scrabo Sandstone |
Other Stone Type: | |
Replacement Stone Type: | |
Stonework Construction: | Un-coursed rubble |
Stonework Condition: | Stonework in good condition with occasional fault-line fractures and mild fragmentation |
Condition Assessment (QUB): | 1 |