According to data from HM Land Registry, 14, Colly Row, Treharris sits on a plot of 134 m².

We have plot size data on 9 out of 25 other houses in the postcode and 14, Colly Row, Treharris sits on the 6th largest plot.

14, Colly Row, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Apr 2023.

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

According to the Land Registry and our network of Estate Agents, there have been 65 sales of properties similar to 14, 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 Jan 2026£105,000 | 3 Bed House2, George Street, Treharris, CF46 6RT2, George Street, Treharris, CF46 6RT
• Sold Dec 2025£122,500 | 2 Bed House24, Glantaff Road, Merthyr Tydfil, CF48 4EH24, Glantaff Road, Merthyr Tydfil, CF48 4EH
• Sold Jul 2025£92,500 | 3 Bed House20, Lower Mount Pleasant, Merthyr Tydfil, CF48 4LT20, Lower Mount Pleasant, Merthyr Tydfil, CF48 4LT
• Sold Dec 2024£7,500 | 3 Bed House13A, High Street, Treharris, CF46 6TG13A, High Street, Treharris, CF46 6TG
• Sold Nov 2024£80,000 | 3 Bed House46, Hylton Terrace, Treharris, CF46 6RG46, Hylton Terrace, Treharris, CF46 6RG
• Sold Nov 2024£72,500 | 3 Bed House24, High Street, Treharris, CF46 6RP24, High Street, Treharris, CF46 6RP
• Sold Jan 2024£83,000 | 3 Bed House33, High Street, Treharris, CF46 6RP33, High Street, Treharris, CF46 6RP
• Sold Nov 2023£88,000 | 3 Bed House25, Powell Street, Treharris, CF46 6RL25, Powell Street, Treharris, CF46 6RL
• Sold Jun 2023£80,000 | 3 Bed House10, Lower Mount Pleasant, Merthyr Tydfil, CF48 4LT10, Lower Mount Pleasant, Merthyr Tydfil, CF48 4LT
• Sold Apr 2023£79,000 | 3 Bed House21, Colly Row, Treharris, CF46 6UD21, Colly Row, Treharris, CF46 6UD
• Sold Dec 2022£105,000 | 3 Bed House4, Chapel Street, Treharris, CF46 6TS4, Chapel Street, Treharris, CF46 6TS
• Sold Apr 2022£85,000 | 3 Bed House22, Colly Row, Treharris, CF46 6UD22, Colly Row, Treharris, CF46 6UD
• Sold Apr 2021£48,500 | 3 Bed House30, High Street, Treharris, CF46 6RP30, High Street, Treharris, CF46 6RP
• Sold Nov 2020£60,000 | 3 Bed House10, George Street, Treharris, CF46 6RT10, George Street, Treharris, CF46 6RT
• Sold Feb 2019£63,000 | 3 Bed House39, Hylton Terrace, Treharris, CF46 6RG39, Hylton Terrace, Treharris, CF46 6RG
• Sold Jul 2018£74,000 | 3 Bed House24, Colly Row, Treharris, CF46 6UD24, Colly Row, Treharris, CF46 6UD
• Sold Jan 2018£33,000 | 3 Bed House9, Moriah Street, Treharris, CF46 6RH9, Moriah Street, Treharris, CF46 6RH
• Sold Nov 2015£42,000 | 3 Bed House45, Hylton Terrace, Treharris, CF46 6RG45, Hylton Terrace, Treharris, CF46 6RG
• 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, 14, Colly Row, Treharris is the 24th largest and the 24th most expensive property on the street.

When compared to the postcode district it is £42k 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.