HM Land Registry records the plot of land for 1, Forest Road, Treharris as measuring 1,239 m².

That makes it the 2nd largest plot in the postcode, where 6 of the 7 other houses have recorded plot data.

1, Forest Road, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Jun 2025.

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

The most recent sale of 1, Forest Road, Treharris completed on 19th December 2025 at £120,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 12.5% over the period since December 2025.

• Sold Dec 2025£120,000
• Sold Apr 2017£90,000

Since 2017 138 properties similar to 1, Forest Road, Treharris have sold within a radius of 960 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 3rd February 2026, was 20, Pritchard Street, Treharris, CF46 5HS, a freehold house which sold for £105,000.

Read more about house prices in CF46.

• Sold Feb 2026£105,000 | 3 Bed House20, Pritchard Street, Treharris, CF46 5HS20, Pritchard Street, Treharris, CF46 5HS
• Sold Nov 2025£120,000 | 3 Bed House20, Fell Street, Treharris, CF46 5HN20, Fell Street, Treharris, CF46 5HN
• Sold Aug 2025£145,000 | 3 Bed House30, Pritchard Street, Treharris, CF46 5HS30, Pritchard Street, Treharris, CF46 5HS
• Sold Jul 2025£90,000 | 3 Bed House8, Penn Street, Treharris, CF46 5HL8, Penn Street, Treharris, CF46 5HL
• Sold Apr 2025£175,000 | 3 Bed House48, High Street, Treharris, CF46 6AB48, High Street, Treharris, CF46 6AB
• Sold Apr 2025£150,000 | 3 Bed House114, Cilhaul, Treharris, CF46 5HT114, Cilhaul, Treharris, CF46 5HT
• Sold Mar 2025£142,500 | 3 Bed House4, Fell Street, Treharris, CF46 5HN4, Fell Street, Treharris, CF46 5HN
• Sold Feb 2025£95,000 | 3 Bed House26, Fell Street, Treharris, CF46 5HN26, Fell Street, Treharris, CF46 5HN
• Sold Jan 2025£125,000 | 3 Bed House25, Perrott Street, Treharris, CF46 5ER25, Perrott Street, Treharris, CF46 5ER
• Sold Oct 2024£115,000 | 3 Bed House126, Cilhaul, Treharris, CF46 5HT126, Cilhaul, Treharris, CF46 5HT
• Sold Sep 2024£30,000 | 3 Bed House11, Perrott Street, Treharris, CF46 5ER11, Perrott Street, Treharris, CF46 5ER
• Sold Aug 2024£130,000 | 3 Bed House58, Webster Street, Treharris, CF46 5HP58, Webster Street, Treharris, CF46 5HP
• Sold Oct 2023£128,000 | 3 Bed House14, Perrott Street, Treharris, CF46 5ER14, Perrott Street, Treharris, CF46 5ER
• Sold Oct 2023£105,000 | 3 Bed House50, Penn Street, Treharris, CF46 5HL50, Penn Street, Treharris, CF46 5HL
• Sold Aug 2023£137,000 | 4 Bed House54, Penn Street, Treharris, CF46 5HL54, Penn Street, Treharris, CF46 5HL
• Sold Nov 2021£87,000 | 3 Bed House31, Penn Street, Treharris, CF46 5HL31, Penn Street, Treharris, CF46 5HL
• Sold Oct 2021£109,000 | 3 Bed House32, Evan Street, Treharris, CF46 5HR32, Evan Street, Treharris, CF46 5HR
• Sold Feb 2021£96,500 | 3 Bed House40, Webster Street, Treharris, CF46 5HP40, Webster Street, Treharris, CF46 5HP
• Sold Aug 2018£91,000 | 3 Bed House33, Penn Street, Treharris, CF46 5HL33, Penn Street, Treharris, CF46 5HL
• Sold Sep 2017£69,950 | 3 Bed House7, Pritchard Street, Treharris, CF46 5HS7, Pritchard Street, Treharris, CF46 5HS

Of the 7 addresses on Forest Road, Treharris, CF46, 1, Forest Road, Treharris comes out as the 7th largest and the 7th most expensive in our analysis of the public data.

It is also £35k less expensive than the average property across the CF46 district.

• Quakers Yard

  |

  1.5 km away
• Abercynon

  |

  3.0 km away
• Merthyr Vale

  |

  3.1 km away

The flood risk here is rated Very Low, based on Environment Agency data.