Question: When was the English Heritage property in Kent used to commemorate the arrival of St Augustine in the UK built ?

text: List of English Heritage properties
Kent

English Heritage is a registered charity that manages the National Heritage Collection. This comprises over 400 of England's historic buildings, monuments, and sites spanning more than 5,000 years of history. It has direct ownership over some historic sites and also liaises with private owners of sites that are managed under guardianship arrangements. The following is a list of English Heritage properties containing links for any stately home, historic house, castle, abbey, museum or other property in the care of English Heritage.
Name Type Date Condition Notes
Deal Castle Device Fort 1539 Complete A 16th-century coastal artillery fort , located in Deal , between Walmer Castle and the now lost Sandown Castle
Dover Castle Castle 12th century Complete A medieval castle in the town of the same name in the English county of Kent . It was founded in the 12th century and has been described as the Key to England due to its defensive significance throughout history . It is the largest castle in England
Dymchurch Martello Tower Martello Tower 1805 Restored A Martello Tower in Dymchurch . It stands immediately behind the sea wall . Part of a coastal defence programme
Eynsford Castle Castle 1088 Ruins A stone Norman castle in the English county of Kent , within the civil parish bounds of the village of Eynsford . It was historically the manor owning most of the land of the village
Faversham Stone Chapel Chapel AD500 Ruins A ruined Church of Our Lady of Elwarton , located near Faversham . Its origins date back to the Roman era when it was used for pagan purposes
Horne 's Place Chapel Chapel 1276 Complete A late mediaeval timber-framed house with private chapel in Appledore
Kit 's Coty House Megalithic tomb Neolithic Ruins Kit 's Coty is the name of the remains of a Neolithic chambered long barrow on Blue Bell Hill near Aylesford
Knights Templar Church , Dover Church 11th century Ruins The ruins of a mediaeval church of the Knights Templar , on Bredenstone hill , part of the Dover Western Heights
Little Kit 's Coty House Megalithic tomb Neolithic Ruins The name of the remains of a Neolithic chambered long barrow on Blue Bell Hill near Aylesford
Lullingstone Roman Villa Roman Villa 1st century Ruins A villa built during the Roman occupation of Britain , situated near the village of Eynsford . The ruins contain a Roman temple-mausoleum , one of the earliest known chapels in the country
Maison Dieu , Faversham Hospice 1234 Complete The building is a hospital , monastery , hostel , retirement home and Royal lodge commissioned by Henry III in 1234 . The building is located beside what is now the A2 road in Faversham
Milton Chantry , Gravesend Chantry chapel 1322 Complete A former Chantry in Gravesend . Now used as the Chantry Heritage Centre displaying a range of exhibits relating to Gravesend , Northfleet and the nearby villages . It is situated within the Napoleonic built Fort Gardens
Old Soar Manor Manor house 13th century Complete A small 13th century stone manor house near Plaxtol
Reculver Roman Fort and Reculver Towers Roman fort and Church 3rd century and 12th century Ruins A Roman fort built during the 3rd century to protect the coastline of Britain . A medieval church was built within the fort , and had two towers added in the late 12th century . They survived the demolition of the church in 1809 , to provide a landmark for shipping
Richborough Castle and Amphitheatre Roman fort 3rd century Ruins The ruined remains of a Roman Saxon Shore Fort . It was a major port of Roman Britain . It situated in Richborough near Sandwich
Rochester Castle Castle 1087-1089 Ruins A 12th-century keep or stone tower , is the castle 's most prominent feature , which is one of the best preserved in England or France . Located along the River Medway and Watling Street , in Medway
St Augustine 's Abbey Abbey 5th century Ruins A Benedictine monastery in Canterbury . The abbey was founded in 598 and functioned as a monastery until its dissolution in 1538 during the English Reformation . After the abbey 's dissolution , it underwent dismantlement until 1848 . Since 1848 , part of the site has been used for educational purposes and the abbey ruins have been preserved for their historical value
St Augustine 's Conduit House Water supply 12th century Ruins The remains of a medieval conduit house in Kings Park , Canterbury . Built to supply water to nearby St Augustine 's Abbey
St Augustine 's Cross Standing cross 1884 Complete A stone memorial in Pegwell Bay , Thanet . The cross was erected in 1884 to commemorate the arrival of St Augustine in England in AD 597
St John 's Commandery Priory 13th century Mostly complete Also known as St John 's Commandery , Swingfield was a priory built for the Knights Templar about 5 miles north of Folkestone , Kent