Scheduled MonumentsWalesPlas Baglan
Medieval · Castle

Plas Baglan

Wales
Cadw SAM GM358
Period
Medieval
Site type
Castle
Broad class
Defence
Nation
Wales
Boundary

Scheduled area

© Mapbox · © OpenStreetMap contributors · Boundary data © Cadw

Overview

History & significance

Plas Baglan is a medieval fortified house located in Glamorgan, Wales. The site comprises the remains of a substantial stone-built structure dating primarily to the late medieval period, reflecting the defensive architectural traditions of South Wales during the fifteenth and sixteenth centuries. The building incorporated features typical of fortified residences of its era, combining domestic accommodation with defensive capability, though much of the original structure has been substantially altered or lost. The monument is recorded in the Cadw Scheduled Ancient Monuments register as a significant example of medieval Welsh domestic military architecture.

Plas Baglan is a scheduled monument protected by Cadw under reference GM358. View the official record →

About this monument

Questions & answers

What is Plas Baglan?

Plas Baglan is a medieval fortified house located in Glamorgan, Wales. It is designated a Scheduled Ancient Monument by Cadw under reference GM358.

What period does Plas Baglan date from?

Plas Baglan dates from the medieval period, and is classified as a castle. It is one of over 32,000 scheduled monuments protected across the UK.

Who is responsible for protecting Plas Baglan?

Plas Baglan is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is GM358.

What other scheduled monuments are near Plas Baglan?

Several scheduled monuments lie within 10 km, including Ergyd Isaf Round Barrows (5.3 km), Chain Home Low Radar Station, Margam (6.5 km), Wrecking site of the Ann Francis (6.8 km).

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