3, Treharne Road, Treharris occupies a 148 m² plot as recorded by HM Land Registry.

Of the 15 other houses in this postcode, 13 have recorded plot sizes, and this one ranks as the 4th largest.

3, Treharne Road, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Jun 2024.

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

3, Treharne Road, Treharris last changed hands on 20th January 2026, selling for £165,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 11.5% since January 2026.

• Sold Jan 2026£165,000

Land Registry records and our Estate Agent network show 156 sales of comparable properties within 1.3 kilometres of 3, Treharne Road, Treharris since 2008.

Most recently, 3, The Avenue, Treharris, CF46 5NN, a freehold house, sold at £87,000 on the 29th August 2025.

Read more about house prices in CF46.

• Sold Aug 2025£87,000 | 3 Bed House3, The Avenue, Treharris, CF46 5NN3, The Avenue, Treharris, CF46 5NN
• Sold Nov 2024£125,000 | 3 Bed House15, Windsor Road, Treharris, CF46 5NP15, Windsor Road, Treharris, CF46 5NP
• Sold Sep 2024£130,000 | 3 Bed House17, Brynteg, Treharris, CF46 5RF17, Brynteg, Treharris, CF46 5RF
• Sold Apr 2024£108,000 | 3 Bed House3, Brynteg, Treharris, CF46 5RF3, Brynteg, Treharris, CF46 5RF
• Sold Nov 2022£130,000 | 3 Bed House34, Windsor Road, Treharris, CF46 5NP34, Windsor Road, Treharris, CF46 5NP
• Sold Jun 2022£130,000 | 3 Bed House35, Windsor Road, Treharris, CF46 5NP35, Windsor Road, Treharris, CF46 5NP
• Sold Oct 2021£127,500 | 3 Bed House8, The Avenue, Treharris, CF46 5NN8, The Avenue, Treharris, CF46 5NN
• Sold Jun 2021£85,000 | 3 Bed House25, Windsor Road, Treharris, CF46 5NP25, Windsor Road, Treharris, CF46 5NP
• Sold Mar 2021£145,000 | 3 Bed House12, The Avenue, Treharris, CF46 5NN12, The Avenue, Treharris, CF46 5NN
• Sold Jan 2021£100,000 | 3 Bed House14, Windsor Road, Treharris, CF46 5NP14, Windsor Road, Treharris, CF46 5NP
• Sold Nov 2020£128,000 | 3 Bed House7, Beech Grove, Treharris, CF46 5NW7, Beech Grove, Treharris, CF46 5NW
• Sold Aug 2020£112,000 | 3 Bed House14, Treharne Road, Treharris, CF46 5NY14, Treharne Road, Treharris, CF46 5NY
• Sold Jun 2020£131,000 | 3 Bed House10, The Avenue, Treharris, CF46 5NN10, The Avenue, Treharris, CF46 5NN
• Sold Mar 2020£110,000 | 3 Bed House7, Windsor Road, Treharris, CF46 5NP7, Windsor Road, Treharris, CF46 5NP
• Sold May 2019£120,000 | 3 Bed House23, Windsor Road, Treharris, CF46 5NP23, Windsor Road, Treharris, CF46 5NP
• Sold Feb 2019£135,000 | 3 Bed House6, The Villas, Treharris, CF46 5NH6, The Villas, Treharris, CF46 5NH
• Sold Nov 2018£120,000 | 3 Bed House13, Treharne Terrace, Treharris, CF46 5PA13, Treharne Terrace, Treharris, CF46 5PA
• Sold Apr 2018£123,000 | 3 Bed House6, Beech Grove, Treharris, CF46 5NW6, Beech Grove, Treharris, CF46 5NW
• Sold Apr 2016£85,000 | 3 Bed House6, Treharne Road, Treharris, CF46 5NY6, Treharne Road, Treharris, CF46 5NY
• Sold Jun 2008£93,000 | 3 Bed House29, Windsor Road, Treharris, CF46 5NP29, Windsor Road, Treharris, CF46 5NP

Our analysis of the public data ranks 3, Treharne Road, Treharris as the 6th largest and the 6th most expensive of the 15 addresses on Treharne Road, Treharris, CF46.

Against the CF46 postcode district average, it is £8k more expensive than the typical property.

• Quakers Yard

  |

  100 m away
• Abercynon

  |

  1.9 km away
• Penrhiwceiber

  |

  2.7 km away

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