Historic houses · South Wales
Treowen
In or near Wyesham.
Treowen — a Grade I-listed historic house in wales-south, United Kingdom.

Jessica Aidley — CC BY-SA 2.0 via Wikimedia Commons licence
Plan your visit
- Typical visit
- 1 h–2 h
- Family-friendly
- Limited wheelchair access
Getting there & planning your visit
Treowen is located in Monmouthshire, South Wales, with the postcode NP25 4ED. Access is limited for wheelchair users. Please note that the nearest railway station information is not provided.
About
Treowen is a Grade I-listed building in wales-south, United Kingdom. Grade I status is conferred by Historic England (or Cadw, Historic Environment Scotland or NIEA equivalents) on buildings of exceptional national interest. See the linked Wikipedia article for full historical and architectural details.
Photo gallery
Protected designations
- Site of Special Scientific Interest: River Wye SSSI
- Area of Outstanding Natural Beauty: Wye Valley
Designations sourced from Natural England open data under OGL v3.
From the Wikipedia article
Treowen (or Tre-owen) is an early 17th-century house in Monmouthshire, Wales, regarded as "the most important gentry house (of its date) in the county". It is located in open countryside within the parish of Wonastow, about ½ mile (1 km) north-east of the village of Dingestow, and 3 miles (4.8 km) south-west of Monmouth. After being used as a farmhouse for three centuries, Treowen now operates as a conference and functions venue and holds the annual Wye Valley Chamber Music Festival. It is a Grade I listed building, and its gardens are designated Grade II on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
Excerpt from Wikipedia under CC BY-SA 4.0. See the source article linked in Sources below.
Background
History
{{quote box|width=25em|bgcolor=#c6dbf7|align=left|quote=There is something very moving about the distant view of Treowen, rising suddenly, high and lonely, out of the fields. It has no park, for it has been a farm since the 17th century, but the lack of elaborate setting suits its character. It is not a sophisticated building but strong, massive and generous. The depredations of time and fallen fortune have removed a good deal, but nothing has been added: everything that is there is genuine, unaltered work of its age. - Mark Girouard, 1960 Jones was briefly Member of Parliament for Monmouthshire in 1614, and was High Sheriff of Monmouthshire in 1615. He later inherited a fortune from his…
Architecture
The architectural historian John Newman considers Treowen the "most important 17th century gentry house" in Monmouthshire. It is constructed to a double-pile plan and built of Old Red Sandstone, with caramel-coloured ashlar blocks and green Bridgend sandstone dressings. The house was very large by local standards of the time, and commanded extensive views. Newman wrote that "as originally built, the height of the house must have been as daunting as the sheer repetitiveness of its design". The originally austere façade was altered early in its history by the addition of a porch, with a "classical frontispiece of distressing crudity", and the Jones shield.
Sourced from Wikipedia under CC BY-SA 4.0.
- Coordinates
- 51.7960, -2.7822
- District
- Monmouthshire
- Parish
- Mitchel Troy
- Postcode
- NP25 4ED
- Parliamentary constituency
- Monmouthshire
- Established
- 1615
Sources
Other places nearby

Treowen House
Historic houses · 0.0 km

Treowen Ringwork
Literary houses · 0.1 km

Mill Wood Motte
Castles · 0.7 km

Tre Owain Castle
Literary houses · 0.7 km

Bridge Caravan and Camping Site
Caravan parks · 0.8 km

St Dingat's Church, Dingestow
Historic churches · 0.8 km

The Bridge Caravan and campsite
Campsites · 0.8 km

Dingestow Castle
Castles · 0.9 km

Dingestow Castle
Archaeological sites · 0.9 km

Castell Llanddingad
Literary houses · 0.9 km

Dingestow
Villages · 0.9 km

Wonastow
Villages · 1.2 km
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Frequently asked questions
- Where is Treowen?
- Treowen is in South Wales, United Kingdom (postcode NP25 4ED), in the parish of Mitchel Troy.
- What is Treowen?
- Treowen — a Grade I-listed historic house in wales-south, United Kingdom.
- How do I get to Treowen?
- Drivers can use postcode NP25 4ED.
- When was Treowen built?
- Built or established in 1615.
- Who owns Treowen?
- Treowen is owned by Privately owned.
- Is Treowen a listed building?
- Treowen is officially recognised as Grade I listed.
- Is Treowen a protected site?
- Yes — Treowen is part of the River Wye SSSI Site of Special Scientific Interest and the Wye Valley National Landscape (AONB).
- How do I get to Treowen?
- Drivers can navigate to postcode NP25 4ED. It sits within the Monmouthshire parliamentary constituency.