Llanthony Secunda Priory in Gloucester is the remains of a once large and important Augustinian Priory which was founded outside the city walls in 1136. It is a scheduled monument with listed buildings and has played an important part in Gloucester’s history for over 900 years. The building scanned is a Grade I listed stone 6-bay building with 3 bay open hall with 2 tiers of windbraces to south & 3 unheated bays to the north. It is thought to have been constructed around 1450.