Qualla: Castell Malgwyn

Castell Malgwyn: Introduction

Sun, 24 May 2026 00:00:00 GMT

Benjamin Hammet had founded a London bank, sat as Member of Parliament for Taunton, and decided in the late 18th century that what he really wanted was a Welsh tinplate works. He bought the estate at Castell Malgwyn on the south bank of the River Teifi, in part to control the tinplate works at Penygored a short distance upstream. Almost immediately he closed the public road between Llechryd and Cilgerran that ran through his new land. He rerouted it south, and to make it work he built two bridges that still stand: Castell Malgwyn Bridge over the leat that fed his tinworks, and Hammet Bridge over the Morgenau brook.

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Castell Malgwyn: The Banker's Estate

Sun, 24 May 2026 00:00:00 GMT

Sir Benjamin Hammet was born in Taunton, made his money in London — co-founding the bank of Esdaile, Hammet and Co — and was returned as MP for his home town in 1782. The Georgian country house at Castell Malgwyn is a textbook example of how 18th-century English wealth landed in ...

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Castell Malgwyn: Decline of the Tinworks

Sun, 24 May 2026 00:00:00 GMT

Sir Benjamin died in 1800, and the calculus of the estate began to unwind. His son John inherited but only briefly; he was dead by 1811. By 1806 the tinplate works at Penygored had been demolished. By 1811 the contents of the house were being sold. Sir Benjamin's widow, Lady Loui...

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Castell Malgwyn: The Gower Improvements

Sun, 24 May 2026 00:00:00 GMT

Abel Anthony Gower died in 1837, and his nephew Abel Lewes Gower inherited and moved in. Unlike his uncle, the younger Gower wanted to live in the house and to make something of it. He spent significantly on improvements, and commissioned the architect Ambrose Poynter — son of an...

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Castell Malgwyn: A Hundred Years of Gowers

Sun, 24 May 2026 00:00:00 GMT

When the widow died, the estate passed to Abel Lewes's brother, Robert Frederick Gower, who had already inherited Glandovan from their father. The Gower family kept Castell Malgwyn for another sixty-two years, through two world wars and the slow collapse of the country-house econ...

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Castell Malgwyn: Gardens and Listing

Sun, 24 May 2026 00:00:00 GMT

The house is Grade II listed; the gardens are Grade II* on the Cadw and ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales. The grounds slope down to the south bank of the Teifi, with formal lawns, mature trees, and lines of sight engineered to make a Wels...

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