Historic churches · South Wales
St Mary's Church
Also known as: Priordy Cas-gwent
In or near Aust.
St Mary's Church — church in Chepstow, Monmouthshire, Wales.

Wikimedia Commons contributors — see linked file page for photographer and licence licence
Plan your visit
- Typical visit
- 30 min–1 h
- Nearest railway station
- Chepstow · 0.3 km
- Free entry
Getting there & planning your visit
St Mary's Church is located in Monmouthshire, South Wales, with the postcode NP16 5HU. The nearest railway station is Chepstow, which is 0.3 km away. Entry to the church is free.
About
St Mary's Church is a historic church in the United Kingdom. Records date its origin to 1001. Heritage designation: Grade I listed building. Affiliated with Anglicanism. Wikidata describes it as: "church in Chepstow, Monmouthshire, Wales". Coordinates: 51.6426°, -2.6720°.
Photo gallery
See it from the streetimagery from 2023
Imagery © Mapillary contributors, CC BY-SA 4.0
Heritage listing
http://cadwpublic-api.azurewebsites.net/reports/listedbuilding/FullReport?lang=en&id=19648
From Cadw under OGL v3.
Protected designations
- Site of Special Scientific Interest: River Wye SSSI
- Site of Special Scientific Interest: Severn Estuary SSSI
- Area of Outstanding Natural Beauty: Wye Valley
- Ramsar wetland: Severn Estuary
Designations sourced from Natural England open data under OGL v3.
From the Wikipedia article
The Parish and Priory Church of St Mary is located in Chepstow, Monmouthshire, south east Wales. Parts of the building, including its ornate west doorway, date from the late 11th century and are contemporary with the nearby Norman castle. The church is a Grade I listed building.
Excerpt from Wikipedia under CC BY-SA 4.0. See the source article linked in Sources below.
Background
History
It was founded around 1072 as a Benedictine priory by William FitzOsbern and his son Roger de Breteuil, 2nd Earl of Hereford. FitzOsbern had been granted the Lordship of Striguil by his second cousin King William in gratitude for his support in the Norman Conquest of England, and was responsible for starting the building of a new castle overlooking the River Wye on the border with the kingdoms of Wales. At the same time he established a nearby monastic cell, so as to collect rent from the lands within Gwent which he had granted to his home Priory of Cormeilles in Normandy. By the early 12th century, the monastic establishment, on a ridge overlooking the river about 300 metres from the…
Description
Part of the Norman church remains, but it has been greatly modified over later centuries. The original Priory Church was built in local yellow Triassic sandstone, with a long vaulted nave, massive piers, and a notably ornamented west entrance doorway with zigzag and lozenge patterns, dating from the early 12th century. Further work partly to restore the Norman character of the nave was begun in 1890, but was abandoned unfinished in 1913. His memorial includes an acrostic epitaph. was originally made for Gloucester Cathedral (possibly by the Dallam family). It was moved to Bristol Cathedral in 1663 and then to Chepstow possibly as early as 1685, and certainly by the 18th century. It was…
Sourced from Wikipedia under CC BY-SA 4.0.
- Coordinates
- 51.6426, -2.6720
- District
- Monmouthshire
- Parish
- Chepstow
- Postcode
- NP16 5HU
- Parliamentary constituency
- Monmouthshire
- Established
- 1001
- Nearest railway station
- Chepstow — 0.3 km
- Official site
- www.chepstowparish.co.uk
Sources
- wikidata: Q7594300 (CC0)
- wikipedia: Priory Church of St Mary, Chepstow (CC BY-SA 4.0)
- commons: St Mary's Church, Chepstow.jpg (CC BY-SA 4.0)
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Frequently asked questions
- Where is St Mary's Church?
- St Mary's Church is in South Wales, United Kingdom (postcode NP16 5HU), in the parish of Chepstow.
- What is St Mary's Church?
- St Mary's Church — church in Chepstow, Monmouthshire, Wales.
- How do I get to St Mary's Church?
- The nearest railway station is Chepstow, about 0.3 km away. Drivers can use postcode NP16 5HU.
- When was St Mary's Church built?
- Built or established in 1001.
- Is St Mary's Church a listed building?
- St Mary's Church is officially recognised as Grade I listed building listed.
- Is St Mary's Church a protected site?
- Yes — St Mary's Church is part of the River Wye SSSI Site of Special Scientific Interest and the Severn Estuary SSSI Site of Special Scientific Interest.
- Is St Mary's Church free to visit?
- Yes, St Mary's Church is free to enter.
- How do I get to St Mary's Church?
- The nearest railway station is Chepstow, about 0.3 km away. Drivers can navigate to postcode NP16 5HU.