How many listed buildings are in Blaenau Gwent? 53 listed buildings
Blaenau Gwent has 53 listed buildings. Fewer listed buildings per home than 89% of areas in England and Wales.
- Grade I
- 0
- Grade II*
- 10
- Grade II
- 43
- Per 1,000 homes
- 1.7
- Fewer listed buildings per home than
- 89% of areas
Listed buildings and scheduled monuments are counted where their map point falls; one list entry can cover a terrace or group. Per 1,000 homes uses Census 2021 households. Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), licensed under the Open Government Licence. How we calculate this
All house prices in Blaenau GwentIs a home in Blaenau Gwent likely to be in a conservation area?
Conservation areas in Wales are not included yet.
In a conservation area you usually need planning permission for work that would be allowed elsewhere, such as cladding, side extensions, some roof changes and demolishing most buildings, and you must give the council six weeks' notice before cutting back or felling most trees. Some areas have extra Article 4 rules, for example on replacing windows or doors. Check with the council before you buy.
What does it mean if a home is listed?
A listed home needs listed building consent for any work that affects its character, inside or out, and doing that work without consent is a criminal offence. Grade I buildings are of exceptional interest (about 2.5% of listed buildings), Grade II* are particularly important (about 5.8%), and most, about 92%, are Grade II. One list entry can cover a whole terrace.
This page shows how common listed buildings are in Blaenau Gwent. To check a specific address, search the official list entry or ask the council.
What are the Grade II* listed buildings in Blaenau Gwent?
Blaenau Gwent has no Grade I listed buildings, but 10 are Grade II*, the next grade down.
| Building | Listed |
|---|---|
| Agricultural Range at Roundhouse Farm | 1996 |
| British Steel Tinplate Works General Office | 1999 |
| Former Boiler House at Dunlop Semtex Factory | 1986 |
| Furnace Bank | 1999 |
| Milgatw | 1999 |
| NE Roundhouse at Roundhouse Farm | 1950 |
| SW Roundhouse at Roundhouse Farm | 1950 |
| Sirhowy Ironworks | 1999 |
| St Illtyd’s Church | 1962 |
| The Town Clock | 1962 |
Each name links to its official list entry.
Are there scheduled monuments in Blaenau Gwent?
Yes, Blaenau Gwent has 12 scheduled monuments: nationally important sites such as earthworks, ruins and ancient buildings, protected from unauthorised change.
- Afon Sirhowy hut circle
- Clydach Coal Level
- Clydach Railroad Section near Brynmawr
- Incline Haulage Winding Engine, Mynydd Bedwellty
- Marine Colliery Pumping Engine
- Sirhowy Ironworks, Site of
- St Illtyd Castle Mound
- Tredegar Ironworks Cholera Cemetery
- Trefil Quarries North
- Trefil Tramroad
- Twyn Bryn March round cairn
- Y Domen Fawr round cairn
Which part of Blaenau Gwent has the most listed buildings?
Tredegar has the most listed buildings of the 11 areas of Blaenau Gwent, with 23.
| Area | Listed buildings | Per 1,000 homes | Homes in a conservation area |
|---|---|---|---|
| Tredegar | 23 | 3.4 | — |
| Nantyglo and Blaina | 7 | 1.8 | — |
| Ebbw Vale South | 7 | 3.8 | — |
| Llanhilleth | 7 | 3.3 | — |
| Ebbw Vale North | 4 | 2.0 | — |
| Brynmawr | 2 | 0.8 | — |
| Badminton | 1 | 0.8 | — |
| Rassau | 1 | 0.7 | — |
| Abertillery | 1 | 0.2 | — |
| Cwm | 1 | 0.5 | — |
| Beaufort | 0 | 0.0 | — |
A dash means the area is too small for a fair rate, or its council has not published conservation area boundaries.
What else do people ask about Blaenau Gwent?
More quick answers on house prices, sales, areas, green space, crime, air quality and listed buildings in Blaenau Gwent.
- What is the average house price in Blaenau Gwent?
- When did average house prices in Blaenau Gwent reach their peak?
- How many properties are being sold in Blaenau Gwent?
- What type of properties are sold in Blaenau Gwent?
- What price range do most homes sell for in Blaenau Gwent?
- What is the most expensive (and cheapest) area of Blaenau Gwent?
- How many parks and green spaces are in Blaenau Gwent?
- What is the crime rate in Blaenau Gwent?
- What's the air quality in Blaenau Gwent?
- How do Blaenau Gwent house prices compare with another area?
Where does this data come from?
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk. Listed buildings and scheduled monuments are from Historic England and Cadw, and conservation areas from planning.data.gov.uk. Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), licensed under the Open Government Licence. Air quality is from Defra modelled background pollution maps. Contains public sector information licensed under the Open Government Licence v3.0. Source: Defra modelled background pollution, 2025.
Last updated 11 November 2026 at 00:19 with the latest Land Registry data (September 2026). The Blaenau Gwent dataset covers 4,042 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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