According to data from HM Land Registry, 23, Colly Row, Treharris sits on a plot of 99 m².

We have plot size data on 9 out of 25 other houses in the postcode and 23, Colly Row, Treharris sits on the 9th largest plot.

23, Colly Row, Treharris has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Oct 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 23, Colly Row, Treharris was last sold on 16th October 2019 for £85,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since October 2019, the market for similar properties has risen by 72.5%.

• Sold Oct 2019£85,000
• Sold Mar 2006£74,950
• Sold Sep 2005£69,000

According to the Land Registry and our network of Estate Agents, there have been 133 sales of properties similar to 23, Colly Row, Treharris within a radius of 2.1 kilometres since 2011.

The most recent example is 15, Colly Row, Treharris, CF46 6UD, a freehold house which sold for £127,000 on the 1st April 2026.

Read more about house prices in CF46.

• Sold Apr 2026£127,000 | 3 Bed House15, Colly Row, Treharris, CF46 6UD15, Colly Row, Treharris, CF46 6UD
• Sold Feb 2026£130,000 | 3 Bed House21, Oakland Street, Treharris, CF46 6TE21, Oakland Street, Treharris, CF46 6TE
• Sold Nov 2025£84,000 | 3 Bed House32, Hylton Terrace, Treharris, CF46 6RG32, Hylton Terrace, Treharris, CF46 6RG
• Sold May 2025£107,000 | 3 Bed House6, Pleasant View, Treharris, CF46 6SF6, Pleasant View, Treharris, CF46 6SF
• Sold Nov 2024£63,000 | 3 Bed HouseRhianfa House, Moriah Street, Treharris, CF46 6RHRhianfa House, Moriah Street, Treharris, CF46 6RH
• Sold Nov 2024£148,000 | 3 Bed House5, Hylton Terrace, Treharris, CF46 6RG5, Hylton Terrace, Treharris, CF46 6RG
• Sold May 2024£77,000 | 3 Bed House20, Hylton Terrace, Treharris, CF46 6RG20, Hylton Terrace, Treharris, CF46 6RG
• Sold Apr 2023£79,000 | 3 Bed House21, Colly Row, Treharris, CF46 6UD21, Colly Row, Treharris, CF46 6UD
• Sold Oct 2022£113,000 | 3 Bed House46, High Street, Treharris, CF46 6RW46, High Street, Treharris, CF46 6RW
• Sold Apr 2022£85,000 | 3 Bed House22, Colly Row, Treharris, CF46 6UD22, Colly Row, Treharris, CF46 6UD
• Sold Mar 2022£87,000 | 3 Bed House24, Lewis Street, Treharris, CF46 6SE24, Lewis Street, Treharris, CF46 6SE
• Sold Dec 2021£90,000 | 3 Bed House5, Pleasant View, Treharris, CF46 6SF5, Pleasant View, Treharris, CF46 6SF
• Sold Nov 2021£103,500 | 3 Bed House5, Mary Street, Treharris, CF46 6RS5, Mary Street, Treharris, CF46 6RS
• Sold Jan 2020£60,000 | 3 Bed House52, Hylton Terrace, Treharris, CF46 6RG52, Hylton Terrace, Treharris, CF46 6RG
• Sold Feb 2019£63,000 | 3 Bed House39, Hylton Terrace, Treharris, CF46 6RG39, Hylton Terrace, Treharris, CF46 6RG
• Sold Jan 2019£82,000 | 3 Bed House42, Hylton Terrace, Treharris, CF46 6RG42, Hylton Terrace, Treharris, CF46 6RG
• Sold May 2018£63,000 | 3 Bed House25, Colly Row, Treharris, CF46 6UD25, Colly Row, Treharris, CF46 6UD
• Sold Sep 2016£39,000 | 3 Bed House35, Hylton Terrace, Treharris, CF46 6RG35, Hylton Terrace, Treharris, CF46 6RG
• Sold Aug 2015£55,500 | 3 Bed House6, Colly Row, Treharris, CF46 6UD6, Colly Row, Treharris, CF46 6UD
• Sold Dec 2011£38,000 | 3 Bed House4, Colly Row, Treharris, CF46 6UD4, Colly Row, Treharris, CF46 6UD

Colly Row, Bedlinog, Treharris, CF46 has a total of 25 addresses. According to our analysis of all the public data, 23, Colly Row, Treharris is the 17th largest and the 17th most expensive property on the street.

When compared to the postcode district it is £33k less expensive than the average property in CF46.

• Troed-y-rhiw

  |

  2.0 km away
• Merthyr Vale

  |

  2.5 km away
• Pentre-Bach

  |

  3.6 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.