12, Brotalwg, Treharris has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 13 Aug 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 279 sales of comparable properties within 890 metres of 12, Brotalwg, Treharris since 2015.

Most recently, 9, Fell Street, Treharris, CF46 5HN, a freehold house, sold at £137,000 on the 1st May 2026.

Read more about house prices in CF46.

• Sold May 2026£137,000 | 3 Bed House9, Fell Street, Treharris, CF46 5HN9, Fell Street, Treharris, CF46 5HN
• Sold Dec 2025£125,000 | 3 Bed House61, Fell Street, Treharris, CF46 5HN61, Fell Street, Treharris, CF46 5HN
• Sold Aug 2025£156,000 | 3 Bed House4, Parc Wenallt, Treharris, CF46 5HX4, Parc Wenallt, Treharris, CF46 5HX
• Sold Jul 2025£120,000 | 3 Bed House43, Evan Street, Treharris, CF46 5HR43, Evan Street, Treharris, CF46 5HR
• Sold Apr 2025£117,500 | 3 Bed House13, Evan Street, Treharris, CF46 5HR13, Evan Street, Treharris, CF46 5HR
• Sold Mar 2025£130,000 | 3 Bed House2, Parc Wenallt, Treharris, CF46 5HX2, Parc Wenallt, Treharris, CF46 5HX
• Sold Dec 2024£100,000 | 3 Bed House12, Evan Street, Treharris, CF46 5HR12, Evan Street, Treharris, CF46 5HR
• Sold Oct 2024£120,000 | 3 Bed House21, Evan Street, Treharris, CF46 5HR21, Evan Street, Treharris, CF46 5HR
• Sold Aug 2024£110,000 | 3 Bed House34, Evan Street, Treharris, CF46 5HR34, Evan Street, Treharris, CF46 5HR
• Sold Nov 2023£68,000 | 3 Bed House19, Fell Street, Treharris, CF46 5HN19, Fell Street, Treharris, CF46 5HN
• Sold Oct 2023£70,000 | 3 Bed House43, Pritchard Street, Treharris, CF46 5HS43, Pritchard Street, Treharris, CF46 5HS
• Sold Jun 2023£124,995 | 3 Bed House48, Webster Street, Treharris, CF46 5HP48, Webster Street, Treharris, CF46 5HP
• Sold Apr 2023£110,000 | 3 Bed House19, Webster Street, Treharris, CF46 5HP19, Webster Street, Treharris, CF46 5HP
• Sold Dec 2022£95,000 | 3 Bed House36, Webster Street, Treharris, CF46 5HP36, Webster Street, Treharris, CF46 5HP
• Sold Sep 2022£87,500 | 3 Bed House31, Evan Street, Treharris, CF46 5HR31, Evan Street, Treharris, CF46 5HR
• Sold Jan 2022£104,000 | 3 Bed House22, Webster Street, Treharris, CF46 5HP22, Webster Street, Treharris, CF46 5HP
• Sold May 2021£105,000 | 3 Bed House20, Webster Street, Treharris, CF46 5HP20, Webster Street, Treharris, CF46 5HP
• Sold Feb 2021£58,000 | 3 Bed House23, Webster Street, Treharris, CF46 5HP23, Webster Street, Treharris, CF46 5HP
• Sold Jul 2019£96,500 | 3 Bed House39, Webster Street, Treharris, CF46 5HP39, Webster Street, Treharris, CF46 5HP
• Sold Dec 2015£60,000 | 3 Bed House19, Parc Wenallt, Treharris, CF46 5HX19, Parc Wenallt, Treharris, CF46 5HX

Our analysis of the public data ranks 12, Brotalwg, Treharris as the 23rd largest and the 23rd most expensive of the 25 addresses on Brotalwg, Treharris, CF46.

Against the CF46 postcode district average, it is £32k less expensive than the typical property.

• Quakers Yard

  |

  1.5 km away
• Abercynon

  |

  3.0 km away
• Merthyr Vale

  |

  3.0 km away

Environment Agency data suggests this area has a Very Low risk of flooding.