- Building type: Church Ruin
- Date of construction: Medieval
- Architect: Not Assigned
- Listing: MON
- HB/SMR Ref: LDY041:002
- 2nd Survey by EHS: No
Desertmartin Church
County Londonderry
Rectangular hollow. Only internal stone visible, partial exposure of South wall, three courses high

| Stone Type Category: | Buff-Pink Sandstone |
| Primary Stone Type: | Local Carboniferous Sandstone |
| Secondary Stone Type: | |
| Other Stone Type: | |
| Replacement Stone Type: | |
| Stonework Construction: | Coursed rubble |
| Stonework Condition: | Standing stonework obscured by vegetation. |
| Condition Assessment (QUB): | 1 |



