Knockmartin House
| Estate(s) | |
|---|---|
| Townland | Knockmartin |
| Civil Parish | Clongesh |
| PLU | Longford |
| DED | Caldragh |
| County | Longford |
| Barony | Longford (Longford) |
| Description | Michael Cody was leasing this property from the Porter estate at the time of Griffiths Valuation in the early 1850s when it was valued at over £12. It is labelled Knockmartin House on the 25-inch OS map of the early 20th century. A later house exists at the site. |