Mainistir an Bhaile Nua | |
 West wall of the abbey church | |
  Location within Ireland | |
| Monastery information | |
|---|---|
| Other names | Abbey of St Peter and St Paul |
| Order | Canons Regular |
| Established | c. 1206 |
| Disestablished | 1537 |
| Diocese | Meath |
| People | |
| Founder(s) | Simon Rochfort |
| Architecture | |
| Status | Inactive |
| Heritage designation | National Monument |
| Style | Norman |
| Site | |
| Location | Newtown, Trim, County Meath |
| Coordinates | 53°33′19″N 6°46′24″W / 53.555252°N 6.773247°W |
| Public access | yes |
| Official name | Newtown Abbey |
| Reference no. | 110 |
Newtown Abbey is a medieval monastery and National Monument located in Trim, County Meath, Ireland.