3, Colly Row, Treharris occupies a 153 m² plot as recorded by HM Land Registry.

Of the 25 other houses in this postcode, 9 have recorded plot sizes, and this one ranks as the 2nd largest.

3, Colly Row, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Apr 2025.

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

3, Colly Row, Treharris last changed hands on 6th November 2007, selling for £82,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 82.7% since November 2007.

• Sold Nov 2007£82,000
• Sold Aug 1995£23,000

Land Registry records and our Estate Agent network show 236 sales of comparable properties within 2.1 kilometres of 3, Colly Row, Treharris since 2015.

Most recently, 33, Hylton Terrace, Treharris, CF46 6RG, a freehold house, sold at £80,000 on the 19th November 2025.

Read more about house prices in CF46.

• Sold Nov 2025£80,000 | 3 Bed House33, Hylton Terrace, Treharris, CF46 6RG33, Hylton Terrace, Treharris, CF46 6RG
• Sold Oct 2025£160,000 | 3 Bed House28, Pleasant View, Treharris, CF46 6SF28, Pleasant View, Treharris, CF46 6SF
• Sold May 2025£107,000 | 3 Bed House6, Pleasant View, Treharris, CF46 6SF6, Pleasant View, Treharris, CF46 6SF
• Sold Oct 2024£100,000 | 3 Bed House4, Pleasant View, Treharris, CF46 6SF4, Pleasant View, Treharris, CF46 6SF
• Sold May 2024£75,000 | 3 Bed House18, Graig Terrace, Treharris, CF46 6SA18, Graig Terrace, Treharris, CF46 6SA
• Sold Jun 2023£105,000 | 3 Bed House3, Pleasant View, Treharris, CF46 6SF3, Pleasant View, Treharris, CF46 6SF
• Sold Dec 2022£130,000 | 3 Bed House23, Hylton Terrace, Treharris, CF46 6RG23, Hylton Terrace, Treharris, CF46 6RG
• Sold Nov 2022£120,000 | 3 Bed House16, Hylton Terrace, Treharris, CF46 6RG16, Hylton Terrace, Treharris, CF46 6RG
• Sold Oct 2022£125,000 | 3 Bed House15, Pleasant View, Treharris, CF46 6SF15, Pleasant View, Treharris, CF46 6SF
• Sold Jul 2022£97,500 | 3 Bed House9, Hylton Terrace, Treharris, CF46 6RG9, Hylton Terrace, Treharris, CF46 6RG
• Sold Sep 2021£125,000 | 3 Bed House40, Hylton Terrace, Treharris, CF46 6RG40, Hylton Terrace, Treharris, CF46 6RG
• Sold Aug 2021£114,000 | 3 Bed House19, Hylton Terrace, Treharris, CF46 6RG19, Hylton Terrace, Treharris, CF46 6RG
• Sold Apr 2020£80,000 | 3 Bed House22, Hylton Terrace, Treharris, CF46 6RG22, Hylton Terrace, Treharris, CF46 6RG
• Sold Jun 2019£67,500 | 3 Bed House24, Hylton Terrace, Treharris, CF46 6RG24, Hylton Terrace, Treharris, CF46 6RG
• Sold May 2019£75,000 | 3 Bed House10, Hylton Terrace, Treharris, CF46 6RG10, Hylton Terrace, Treharris, CF46 6RG
• Sold Oct 2018£45,000 | 3 Bed House12, Hylton Terrace, Treharris, CF46 6RG12, Hylton Terrace, Treharris, CF46 6RG
• Sold May 2018£63,000 | 3 Bed House25, Colly Row, Treharris, CF46 6UD25, Colly Row, Treharris, CF46 6UD
• Sold Jun 2017£46,000 | 3 Bed House36, Hylton Terrace, Treharris, CF46 6RG36, Hylton Terrace, Treharris, CF46 6RG
• Sold Aug 2015£70,000 | 3 Bed House57, Hylton Terrace, Treharris, CF46 6RG57, Hylton Terrace, Treharris, CF46 6RG
• Sold Aug 2015£55,500 | 3 Bed House6, Colly Row, Treharris, CF46 6UD6, Colly Row, Treharris, CF46 6UD

Our analysis of the public data ranks 3, Colly Row, Treharris as the 3rd largest and the 3rd most expensive of the 25 addresses on Colly Row, Bedlinog, Treharris, CF46.

Against the CF46 postcode district average, it is £21k less expensive than the typical property.

• Troed-y-rhiw

  |

  2.0 km away
• Merthyr Vale

  |

  2.5 km away
• Pentre-Bach

  |

  3.6 km away

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