Baltinglass contains a significant amount of natural, archaeological and built heritage; including the archaeological sites of the Baltinglass Hills, Baltinglass Abbey and St.Mary's Church, the River Slaney Special Area of conservation and a large amount of buildings of architectural and historical merit, many of which are located in the town centre. The Town's rich and historic heritage makes a significant contribution to its distinct character.
| Year | Architect | Building |
| - | - | Baltinglass Abbey |
| 1860 | John Bourke | St. Joseph's Church |

