23, 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 305 sales of comparable properties within 840 metres of 23, 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 May 2025£92,000 | 3 Bed House45, Penn Street, Treharris, CF46 5HL45, Penn Street, Treharris, CF46 5HL
• Sold Apr 2025£117,500 | 3 Bed House13, Evan Street, Treharris, CF46 5HR13, Evan Street, Treharris, CF46 5HR
• Sold Apr 2025£84,000 | 3 Bed House19, Penn Street, Treharris, CF46 5HL19, Penn Street, Treharris, CF46 5HL
• Sold Mar 2025£130,000 | 3 Bed House2, Parc Wenallt, Treharris, CF46 5HX2, Parc Wenallt, Treharris, CF46 5HX
• Sold Jan 2025£120,000 | 3 Bed House51, Fell Street, Treharris, CF46 5HN51, Fell Street, Treharris, CF46 5HN
• Sold Aug 2024£100,000 | 3 Bed House7, Fell Street, Treharris, CF46 5HN7, Fell Street, Treharris, CF46 5HN
• Sold Nov 2023£68,000 | 3 Bed House19, Fell Street, Treharris, CF46 5HN19, Fell Street, Treharris, CF46 5HN
• 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 Oct 2022£85,000 | 3 Bed House66, Webster Street, Treharris, CF46 5HP66, Webster Street, Treharris, CF46 5HP
• Sold Jan 2022£104,000 | 3 Bed House22, Webster Street, Treharris, CF46 5HP22, Webster Street, Treharris, CF46 5HP
• Sold Jun 2021£165,000 | 3 Bed House45, Fell Street, Treharris, CF46 5HN45, Fell Street, Treharris, CF46 5HN
• 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 Jan 2016£136,500 | 3 Bed House46, Fell Street, Treharris, CF46 5HN46, Fell Street, Treharris, CF46 5HN
• 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 23, Brotalwg, Treharris as the 14th largest and the 13th most expensive of the 25 addresses on Brotalwg, Treharris, CF46.

Against the CF46 postcode district average, it is £27k 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.